| 0 | PI 479527 | NA 51406 | Primula kisoana Miq. | Japan | | | Historic | 1982 | COLLECTED | 10/14/1982 | Private Nursery, below shrine, Idzuru-Kam-non-Son, Mt Idzuru, Honshu | | | | Cultivated material | Flowers rose purple. Plants purchased. | 1374463 | PI 479527 |
| 1 | PI 479528 | NA 51054 | Primula takedana Tatew. | Japan | | | Historic | 1982 | COLLECTED | 09/15/1982 | | 44.88333333, 141.91666667 | | | Cultivated material | Snow 1-2m per annum. Minimum temperature -17C. Plant present to group. Cultivated from a wild collection. | 1374464 | PI 479528 |
| 2 | PI 317263 | Col. No. K-456 | Primula modesta Bisset & S. Moore | Jeju-teukbyeoljachido, Korea, South | | | Historic | 1966 | COLLECTED | | Mt. Halla, Cheju Island | | 1900 | | | | 1708773 | PI 317263 |
| 3 | PI 317264 | Col. No. K-455 | Primula sp. | Jeju-teukbyeoljachido, Korea, South | | | Historic | 1966 | COLLECTED | | Mt. Halla, Cheju Island | | 1800 | | | | 1708774 | PI 317264 |
| 4 | PI 316605 | Col. No. K-148 | Primula sp. | Korea, South | | | Historic | 1966 | COLLECTED | | In shady moist area along trail on Mt. Chiri, Cholla Namdo | | 1410 | | | | 1708090 | PI 316605 |
| 5 | PI 314547 | Col. No. 285 | Primula veris L. subsp. macrocalyx (Bunge) Lüdi | Krasnodar, Russian Federation | | | Historic | 1966 | COLLECTED | | 30km west of Otradnaya | | | | | | 1706665 | PI 314547 |
| 6 | PI 311310 | | Primula geraniifolia Hook. f. | India | | | Historic | 1966 | COLLECTED | | | | | | | | 1705298 | PI 311310 |
| 7 | PI 311311 | | Primula sp. | India | | | Historic | 1966 | COLLECTED | | | | | | | | 1705299 | PI 311311 |
| 8 | PI 311312 | | Primula reticulata Wall. | India | | | Historic | 1966 | COLLECTED | | | | | | | | 1705301 | PI 311312 |
| 9 | PI 311313 | | Primula rotundifolia Wall. | India | | | Historic | 1966 | COLLECTED | | | | | | | | 1705302 | PI 311313 |
| 10 | PI 311314 | | Primula sapphirina Hook. f. & Thomson | India | | | Historic | 1966 | COLLECTED | | | | | | | | 1705303 | PI 311314 |
| 11 | PI 311315 | | Primula sikkimensis Hook. | India | | | Historic | 1966 | COLLECTED | | | | | | | | 1705304 | PI 311315 |
| 12 | PI 311316 | | Primula stuartii Wall. | India | | | Historic | 1966 | COLLECTED | | | | | | | | 1705305 | PI 311316 |
| 13 | PI 310350 | | Primula petiolaris Wall. | India | | | Historic | 1965 | COLLECTED | | | | | | | | 1705076 | PI 310350 |
| 14 | PI 307315 | Col. No. 227 | Primula capitata Hook. | West Bengal, India | | | Historic | 1965 | COLLECTED | | Sandakphu | | 3010 | | | | 1703568 | PI 307315 |
| 15 | PI 307316 | Col. No. 228 | Primula geraniifolia Hook. f. | West Bengal, India | | | Historic | 1965 | COLLECTED | | Phalut | | 3010 | | | | 1703569 | PI 307316 |
| 16 | PI 307317 | Col. No. 230 | Primula reticulata Wall. | Sikkim, India | | | Historic | 1965 | COLLECTED | | Tawangi | | 4666 | | | | 1703570 | PI 307317 |
| 17 | PI 307318 | Col. No. 231 | Primula rotundifolia Wall. | West Bengal, India | | | Historic | 1965 | COLLECTED | | Sandakphu | | 3010 | | | | 1703571 | PI 307318 |
| 18 | PI 307319 | Col. No. 232 | Primula sapphirina Hook. f. & Thomson | Sikkim, India | | | Historic | 1965 | COLLECTED | | Tawangi | | 4666 | | | | 1703572 | PI 307319 |
| 19 | PI 307320 | Col. No. 233 | Primula sikkimensis Hook. | Sikkim, India | | | Historic | 1965 | COLLECTED | | Migothang | | 4816 | | | | 1703573 | PI 307320 |
| 20 | PI 307321 | Col. No. 234 | Primula stuartii Wall. | Sikkim, India | | | Historic | 1965 | COLLECTED | | Tawangi | | 4666 | | | | 1703574 | PI 307321 |
| 21 | PI 307322 | Col. No. 229 | Primula sp. | West Bengal, India | | | Historic | 1965 | COLLECTED | | Kalipokhari | | 2258 | | | | 1703575 | PI 307322 |
| 22 | PI 261294 | 'Multiflora' | Primula ×arendsii Pax | Nordrhein-Westfalen, Germany | | | Historic | 1959 | DONATED | 11/13/1959 | | | | | | | 1565786 | PI 261294 |
| 23 | PI 261295 | 'Atrocoerulea' | Primula obconica Hance | Nordrhein-Westfalen, Germany | | | Historic | 1959 | DONATED | 11/13/1959 | | | | | | | 1565787 | PI 261295 |
| 24 | PI 261296 | 'Neulachs' | Primula obconica Hance | Nordrhein-Westfalen, Germany | | | Historic | 1959 | DONATED | 11/13/1959 | | | | | | | 1565788 | PI 261296 |
| 25 | PI 261297 | 'Arends Alba-nova' | Primula obconica Hance | Nordrhein-Westfalen, Germany | | | Historic | 1959 | DONATED | 11/13/1959 | | | | | | | 1565789 | PI 261297 |
| 26 | PI 261298 | 'Rondsorfer Dunkelrote' | Primula obconica Hance | Nordrhein-Westfalen, Germany | | | Historic | 1959 | DONATED | 11/13/1959 | | | | | | | 1565790 | PI 261298 |
| 27 | PI 137632 | | Primula geraniifolia Hook. f. | India | | | Historic | 1940 | COLLECTED | | | | | | | | 1856957 | PI 137632 |
| 28 | PI 137678 | No. 40 | Primula sp. | Jammu and Kashmir, India | | | Historic | 1940 | COLLECTED | 09/1939 | Burzil | | 4226 | | | | 1857002 | PI 137678 |
| 29 | PI 135614 | No. 75 | Primula fistulosa Turkev. | Heilongjiang Sheng, China | | | Historic | 1940 | COLLECTED | 07/1939 | Mountains near Hsiaoling, east of Harbin | | | | | | 1853809 | PI 135614 |
| 30 | PI 135615 | No. 61 | Primula praenitens Ker Gawl. | Heilongjiang Sheng, China | | | Historic | 1940 | COLLECTED | 10/18/1939 | Near Hsiaoling, east of Harbin | | | | | | 1853810 | PI 135615 |
| 31 | PI 130199 | No. 7702 | Primula sp. | Yunnan Sheng, China | | | Historic | 1938 | COLLECTED | | Gu-ma-den, Muli | | 3300 | | | | 1846126 | PI 130199 |
| 32 | PI 130200 | No. 7756 | Primula sp. | Yunnan Sheng, China | | | Historic | 1938 | COLLECTED | | Shaw-shiang-liang-tze, Muli | | 3700 | | | | 1846127 | PI 130200 |
| 33 | PI 130201 | No. 8568 | Primula sp. | Yunnan Sheng, China | | | Historic | 1938 | COLLECTED | | Mount Kaakerpu, Atuntzu | | 3250 | | | | 1846128 | PI 130201 |
| 34 | PI 130202 | No. 8681 | Primula sp. | Yunnan Sheng, China | | | Historic | 1938 | COLLECTED | | Mount Miyetzumu, Atuntze | | 3600 | | | | 1846129 | PI 130202 |
| 35 | PI 130203 | No. 10551 | Primula sp. | Yunnan Sheng, China | | | Historic | 1938 | COLLECTED | | Mount Miyetzunu, Atuntze | | 3400 | | | | 1846130 | PI 130203 |
| 36 | PI 130205 | No. 10760 | Primula sp. | Yunnan Sheng, China | | | Historic | 1938 | COLLECTED | | Baimashan, Atuntze | | 4100 | | | | 1846132 | PI 130205 |
| 37 | PI 130206 | No. 10968 | Primula sp. | Yunnan Sheng, China | | | Historic | 1938 | COLLECTED | | Lichiashica, Chungtien | | 3350 | | | | 1846133 | PI 130206 |
| 38 | PI 130207 | No. 10970 | Primula sp. | Yunnan Sheng, China | | | Historic | 1938 | COLLECTED | | Lichiashica, Chungtien | | 3450 | | | | 1846134 | PI 130207 |
| 39 | PI 130208 | No. 10973 | Primula sp. | Yunnan Sheng, China | | | Historic | 1938 | COLLECTED | | Lichiashica, Chungtien | | 3450 | | | | 1846135 | PI 130208 |
| 40 | PI 130209 | No. 13144 | Primula sp. | Yunnan Sheng, China | | | Historic | 1938 | COLLECTED | | Konkaling Snow Range | | 4000 | | | | 1846136 | PI 130209 |
| 41 | PI 130210 | No. 13169 | Primula sp. | Yunnan Sheng, China | | | Historic | 1938 | COLLECTED | | Konkaling Snow Range | | 4000 | | | | 1846137 | PI 130210 |
| 42 | PI 130211 | No. 13433 | Primula sp. | Yunnan Sheng, China | | | Historic | 1938 | COLLECTED | | Tungwalung, Chungtien | | 3600 | | | | 1846138 | PI 130211 |
| 43 | PI 130213 | No. 13520 | Primula sp. | Yunnan Sheng, China | | | Historic | 1938 | COLLECTED | | Haba, Chungtien | | 3500 | | | | 1846140 | PI 130213 |
| 44 | PI 130214 | No. 13521 | Primula sp. | Yunnan Sheng, China | | | Historic | 1938 | COLLECTED | | Haba, Chungtien | | 3600 | | | | 1846141 | PI 130214 |
| 45 | PI 130215 | No. 13541 | Primula sp. | Yunnan Sheng, China | | | Historic | 1938 | COLLECTED | | Haba, Chungtien | | 3400 | | | | 1846142 | PI 130215 |
| 46 | PI 130216 | No. 13603 | Primula sp. | Yunnan Sheng, China | | | Historic | 1938 | COLLECTED | | Chungtien Plateau | | 3000 | | | | 1846143 | PI 130216 |
| 47 | PI 130217 | No. 13628 | Primula sp. | Yunnan Sheng, China | | | Historic | 1938 | COLLECTED | | Juatze, Chungtien | | 3600 | | | | 1846144 | PI 130217 |
| 48 | PI 130218 | No. 13629 | Primula sp. | Yunnan Sheng, China | | | Historic | 1938 | COLLECTED | | Juatze, Chungtien | | 3600 | | | | 1846145 | PI 130218 |
| 49 | PI 130219 | No. 13633 | Primula sp. | Yunnan Sheng, China | | | Historic | 1938 | COLLECTED | | Juatze, Chungtien | | 3700 | | | | 1846146 | PI 130219 |
| 50 | PI 130221 | No. 13672 | Primula sp. | Yunnan Sheng, China | | | Historic | 1938 | COLLECTED | | Chungtien PlateaU | | 3000 | | | | 1846148 | PI 130221 |
| 51 | PI 130222 | No. 13738 | Primula sp. | Yunnan Sheng, China | | | Historic | 1938 | COLLECTED | | Shianrentung, Chungtien | | 3700 | | | | 1846149 | PI 130222 |
| 52 | PI 130223 | No. 13757 | Primula sp. | Yunnan Sheng, China | | | Historic | 1938 | COLLECTED | | Shianrentung, Chungtien | | 3600 | | | | 1846150 | PI 130223 |
| 53 | PI 130224 | No. 13843 | Primula sp. | Yunnan Sheng, China | | | Historic | 1938 | COLLECTED | | Tehgoh, Chungtien | | 3150 | | | | 1846151 | PI 130224 |
| 54 | PI 130225 | No. 13861 | Primula sp. | Yunnan Sheng, China | | | Historic | 1938 | COLLECTED | | Tehgoh, Chungtien | | 3100 | | | | 1846152 | PI 130225 |
| 55 | PI 130226 | No. 13879 | Primula sp. | Yunnan Sheng, China | | | Historic | 1938 | COLLECTED | | Tehgoh, Chungtien | | 3150 | | | | 1846153 | PI 130226 |
| 56 | PI 130227 | No. 13914 | Primula sp. | Yunnan Sheng, China | | | Historic | 1938 | COLLECTED | | Pica, Chungtien | | 3400 | | | | 1846154 | PI 130227 |
| 57 | PI 130229 | No. 14222 | Primula sp. | Yunnan Sheng, China | | | Historic | 1938 | COLLECTED | | Kulu, Muli | | 3500 | | | | 1846156 | PI 130229 |
| 58 | PI 130230 | No. 14262 | Primula sp. | Yunnan Sheng, China | | | Historic | 1938 | COLLECTED | | Kulu, Muli | | 3400 | | | | 1846157 | PI 130230 |
| 59 | PI 130231 | No. 14321 | Primula sp. | Yunnan Sheng, China | | | Historic | 1938 | COLLECTED | | Yehtze, Muli | | 3100 | | | | 1846158 | PI 130231 |
| 60 | PI 130232 | No. 14535 | Primula sp. | Yunnan Sheng, China | | | Historic | 1938 | COLLECTED | | Sigenii, Muli | | 3300 | | | | 1846159 | PI 130232 |
| 61 | PI 130233 | No. 14543 | Primula sp. | Yunnan Sheng, China | | | Historic | 1938 | COLLECTED | | Sigenii, Muli | | 3300 | | | | 1846160 | PI 130233 |
| 62 | PI 130234 | No. 14571 | Primula sp. | Yunnan Sheng, China | | | Historic | 1938 | COLLECTED | | Jinchang, Muli | | 3800 | | | | 1846161 | PI 130234 |
| 63 | PI 130235 | No. 14607 | Primula sp. | Yunnan Sheng, China | | | Historic | 1938 | COLLECTED | | Tinchang, Muli | | 4000 | | | | 1846162 | PI 130235 |
| 64 | PI 130237 | No. 14972 | Primula sp. | Yunnan Sheng, China | | | Historic | 1938 | COLLECTED | | Haba, Chungtien | | 2600 | | | | 1846164 | PI 130237 |
| 65 | PI 130238 | No. 15132 | Primula sp. | Yunnan Sheng, China | | | Historic | 1938 | COLLECTED | | Likiang Snow Range | | 2800 | | | | 1846165 | PI 130238 |
| 66 | PI 130239 | No. 15133 | Primula sp. | Yunnan Sheng, China | | | Historic | 1938 | COLLECTED | | Likiang Snow Range | | 3000 | | | | 1846166 | PI 130239 |
| 67 | PI 130240 | No. 15143 | Primula sp. | Yunnan Sheng, China | | | Historic | 1938 | COLLECTED | | Likiang Snow Range | | 3200 | | | | 1846167 | PI 130240 |
| 68 | PI 130241 | No. 15161 | Primula sp. | Yunnan Sheng, China | | | Historic | 1938 | COLLECTED | | Likiang Snow Range | | 3000 | | | | 1846168 | PI 130241 |
| 69 | PI 130242 | No. 15167 | Primula sp. | Yunnan Sheng, China | | | Historic | 1938 | COLLECTED | | Likiang Snow Range | | 2400 | | | | 1846169 | PI 130242 |
| 70 | PI 130243 | No. 15211 | Primula sp. | Yunnan Sheng, China | | | Historic | 1938 | COLLECTED | | Likiang Snow Range | | 2800 | | | | 1846170 | PI 130243 |
| 71 | PI 130245 | No. 15351 | Primula sp. | Yunnan Sheng, China | | | Historic | 1938 | COLLECTED | | Likiang Snow Range | | 3200 | | | | 1846172 | PI 130245 |
| 72 | PI 130246 | No. 15539 | Primula sp. | Yunnan Sheng, China | | | Historic | 1938 | COLLECTED | | Likiang Snow Range | | 3000 | | | | 1846173 | PI 130246 |
| 73 | PI 130247 | No. 15637 | Primula sp. | Yunnan Sheng, China | | | Historic | 1938 | COLLECTED | | Hungpoh, Atuntze | | 3800 | | | | 1846174 | PI 130247 |
| 74 | PI 130204 | No. 10652 | Primula sp. | Yunnan Sheng, China | | | Historic | 1938 | COLLECTED | | North of Tungchuling, Weihsi | | 4000 | | | | 1846131 | PI 130204 |
| 75 | PI 130212 | No. 13435 | Primula sp. | Yunnan Sheng, China | | | Historic | 1938 | COLLECTED | | Tungwalung, Chungtien | | 3400 | | | | 1846139 | PI 130212 |
| 76 | PI 130220 | No. 13651 | Primula sp. | Yunnan Sheng, China | | | Historic | 1938 | COLLECTED | | Juatze, Chungtien | | 3600 | | | | 1846147 | PI 130220 |
| 77 | PI 130228 | No. 13930 | Primula sp. | Yunnan Sheng, China | | | Historic | 1938 | COLLECTED | | Pica, Chungtien | | 3400 | | | | 1846155 | PI 130228 |
| 78 | PI 130236 | No. 14946 | Primula sp. | Yunnan Sheng, China | | | Historic | 1938 | COLLECTED | | Haba, Chungtien | | 3400 | | | | 1846163 | PI 130236 |
| 79 | PI 130244 | No. 15299 | Primula sp. | Yunnan Sheng, China | | | Historic | 1938 | COLLECTED | | Likiang Snow Range | | 3000 | | | | 1846171 | PI 130244 |
| 80 | PI 128970 | | Primula geraniifolia Hook. f. | India | | | Historic | 1938 | COLLECTED | | | | | | | | 1845141 | PI 128970 |
| 81 | PI 129265 | No. 1388 | Primula sp. | Sichuan Sheng, China | | | Historic | 1938 | COLLECTED | 10/1937 | Mount Omei | | 3100 | | | | 1845303 | PI 129265 |
| 82 | PI 126345 | No. 3194 | Primula sp. | Afghanistan | | | Historic | 1937 | COLLECTED | 07/28/1937 | Minjan Pass | | 3913 | | | | 1841876 | PI 126345 |
| 83 | PI 122836 | No. 1738 | Primula matthioli (L.) V. A. Richt. | Jammu and Kashmir, India | | | Historic | 1937 | COLLECTED | | | | | | | | 1834468 | PI 122836 |
| 84 | PI 122931 | No. 1333 | Primula sp. | Gilgit-Baltistan, Pakistan | | | Historic | 1937 | COLLECTED | 08/24/1936 | Talela, Baltistan | | 4214 | | | | 1834569 | PI 122931 |
| 85 | PI 122932 | No. 1385 | Primula sp. | Jammu and Kashmir, India | | | Historic | 1937 | COLLECTED | 09/14/1936 | Karzong Pass, Ladak | | 4515 | | | | 1834570 | PI 122932 |
| 86 | PI 122121 | No. 2067 | Primula kingii G. Watt | West Bengal, India | | | Historic | 1937 | COLLECTED | 12/1936 | Darjeeling | | | | | | 1833048 | PI 122121 |
| 87 | PI 122122 | No. 2068 | Primula stuartii Wall. | West Bengal, India | | | Historic | 1937 | COLLECTED | 12/1936 | Darjeeling | | | | | | 1833049 | PI 122122 |
| 88 | PI 122123 | No. 2069 | Primula sp. | West Bengal, India | | | Historic | 1937 | COLLECTED | 12/1936 | Darjeeling | | | Native to the Sikkim Himalayas Mountains | | | 1833050 | PI 122123 |
| 89 | PI 122545 | No. 2311 | Primula sp. | Turkey | | | Historic | 1937 | COLLECTED | 08/19/1936 | 53km north of Gemushane | | | | | | 1833955 | PI 122545 |
| 90 | PI 118639 | No. 1089 | Primula denticulata Sm. | North-West Frontier, Pakistan | | | Historic | 1936 | COLLECTED | 08/05/1936 | Burzil | | 2709 | | | | 1828118 | PI 118639 |
| 91 | PI 118640 | No. 1090 | Primula rosea Royle | North-West Frontier, Pakistan | | | Historic | 1936 | COLLECTED | 08/05/1936 | Burzil | | 3010 | | | | 1828119 | PI 118640 |
| 92 | PI 118641 | No. 1092 | Primula sp. | North-West Frontier, Pakistan | | | Historic | 1936 | COLLECTED | 08/05/1936 | Burzil | | 3311 | | | | 1828120 | PI 118641 |
| 93 | PI 118642 | No. 1101 | Primula macrophylla D. Don var. moorcroftiana (Wall. ex Klatt) Pax | North-West Frontier, Pakistan | | | Historic | 1936 | COLLECTED | 08/05/1936 | Burzil | | | | | | 1828121 | PI 118642 |
| 94 | PI 118643 | No. 1102 | Primula rosea Royle | North-West Frontier, Pakistan | | | Historic | 1936 | COLLECTED | 08/05/1936 | Just below snow line | | 3311 | | | | 1828122 | PI 118643 |
| 95 | PI 118069 | No. 938 | Primula sp. | Himachal Pradesh, India | | | Historic | 1936 | COLLECTED | 07/02/1936 | Reling, Chamba State | | 420 | | | | 1827508 | PI 118069 |
| 96 | PI 115984 | | Primula stuartii Wall. | India | | | Historic | 1936 | COLLECTED | | | | | | | | 1823437 | PI 115984 |
| 97 | PI 111784 | No. 17 | Primula sp. | India | | | Historic | 1935 | COLLECTED | | | | | | | | 1807211 | PI 111784 |
| 98 | PI 111074 | | Primula elongata G. Watt | India | | | Historic | 1935 | COLLECTED | | | | | | | | 1802646 | PI 111074 |
| 99 | PI 111075 | | Primula floribunda Wall. | India | | | Historic | 1935 | COLLECTED | | | | | | | | 1802647 | PI 111075 |
| 100 | PI 110144 | | Primula algida Adams | Unknown | | | Historic | 1935 | COLLECTED | | Union of Soviet Socialist Republics | | | | | | 1801545 | PI 110144 |
| 101 | PI 110145 | | Primula nivalis Pall. | Unknown | | | Historic | 1935 | COLLECTED | | Union of Soviet Socialist Republics | | | | | | 1801546 | PI 110145 |
| 102 | PI 108996 | | Primula kingii G. Watt | California, United States | | | Historic | 1935 | COLLECTED | | | | | | | | 1799968 | PI 108996 |
| 103 | PI 108997 | | Primula wattii King ex G. Watt | California, United States | | | Historic | 1935 | COLLECTED | | | | | | | | 1799969 | PI 108997 |
| 104 | PI 106527 | No. 29 | Primula veris L. subsp. suaveolens (Bertol.) Gutermann & Ehrend. | Bulgaria | | | Historic | 1934 | COLLECTED | 08/13/1934 | Rila Monastery | | 1264 | | | | 1795721 | PI 106527 |
| 105 | PI 105672 | McL No. 37 | Primula vialii Delavay ex Franch. | China | | | Historic | 1934 | COLLECTED | | | | | | | | 1794500 | PI 105672 |
| 106 | PI 104981 | 'Arthur Dumoullin' | Primula sp. | England, United Kingdom | | | Historic | 1934 | COLLECTED | | | | | | | | 1793580 | PI 104981 |
| 107 | PI 104982 | 'Croussei' | Primula sp. | England, United Kingdom | | | Historic | 1934 | COLLECTED | | | | | | | | 1793581 | PI 104982 |
| 108 | PI 103884 | | Primula modesta Bisset & S. Moore var. fauriei (Franch.) Takeda | Japan | | | Historic | 1933 | COLLECTED | | | | | | | | 1792191 | PI 103884 |
| 109 | PI 103885 | | Primula reinii Franch. & Sav. | Japan | | | Historic | 1933 | COLLECTED | | Mount Hakone | | | | | | 1792192 | PI 103885 |
| 110 | PI 103886 | | Primula reinii Franch. & Sav. | Japan | | | Historic | 1933 | COLLECTED | | Mount Yatsugatake | | | | | | 1792193 | PI 103886 |
| 111 | PI 103134 | B 1 | Primula forrestii Balf. f. | Yunnan Sheng, China | | | Historic | 1933 | COLLECTED | | Found between 2709m and 3311m altitude | | | | | | 1791434 | PI 103134 |
| 112 | PI 103135 | B 158 | Primula malvacea Franch. | Yunnan Sheng, China | | | Historic | 1933 | COLLECTED | | | | | | | | 1791435 | PI 103135 |
| 113 | PI 102324 | | Primula kingii G. Watt | India | | | Historic | 1933 | COLLECTED | | | | | | | | 1790503 | PI 102324 |
| 114 | PI 102325 | | Primula stuartii Wall. | India | | | Historic | 1933 | COLLECTED | | | | | | | | 1790504 | PI 102325 |
| 115 | PI 100282 | F 29916 | Primula sp. | China | | | Historic | 1932 | COLLECTED | | | | | | | | 1492875 | PI 100282 |
| 116 | PI 100283 | F 29932 | Primula chungensis Balf. f. & Kingdon-Ward | China | | | Historic | 1932 | COLLECTED | | | | | | | | 1787893 | PI 100283 |
| 117 | PI 100284 | F. 29925 | Primula calliantha Franch. subsp. bryophila (Balf. f. & Farrer) W. W. Sm. & Forrest | China | | | Historic | 1932 | COLLECTED | | | | | | | | 1787894 | PI 100284 |
| 118 | PI 100285 | F. 29919 | Primula burmanica Balf. f. & Kingdon-Ward | China | | | Historic | 1932 | COLLECTED | | | | | | | | 1787895 | PI 100285 |
| 119 | PI 100286 | G.F. 457 | Primula sp. | China | | | Historic | 1932 | COLLECTED | | | | | | | | 1787896 | PI 100286 |
| 120 | PI 100287 | No. 29917 | Primula mollis Nutt. ex Hook. | China | | | Historic | 1932 | COLLECTED | | | | | | | | 1787897 | PI 100287 |
| 121 | PI 100000 | F. 30288 | Primula chungensis Balf. f. & Kingdon-Ward | China | | | Historic | 1932 | COLLECTED | | | | | | | | 1787318 | PI 100000 |
| 122 | PI 100001 | F. 30212 | Primula deflexa Duthie | China | | | Historic | 1932 | COLLECTED | | | | | | | | 1787319 | PI 100001 |
| 123 | PI 100002 | | Primula dryadifolia Franch. | China | | | Historic | 1932 | COLLECTED | | No data | | | | | | 1787320 | PI 100002 |
| 124 | PI 100003 | F. 30230 | Primula dryadifolia Franch. | China | | | Historic | 1932 | COLLECTED | | | | | | | | 1787321 | PI 100003 |
| 125 | PI 100004 | F. 30298 | Primula dryadifolia Franch. | China | | | Historic | 1932 | COLLECTED | | | | | | | | 1787322 | PI 100004 |
| 126 | PI 100005 | F. 30269 | Primula bracteata Franch. | China | | | Historic | 1932 | COLLECTED | | | | | | | | 1787323 | PI 100005 |
| 127 | PI 100006 | No. 30344 | Primula rosea Royle var. elegans (Duby) Hook. f. | China | | | Historic | 1932 | COLLECTED | | | | | | | | 1787324 | PI 100006 |
| 128 | PI 100007 | F. 29662 | Primula moupinensis Franch. | China | | | Historic | 1932 | COLLECTED | | | | | | | | 1787325 | PI 100007 |
| 129 | PI 100008 | F. 29646 | Primula farreriana Balf. f. | China | | | Historic | 1932 | COLLECTED | | | | | | | | 1787326 | PI 100008 |
| 130 | PI 100009 | F. 30216 | Primula florida Balf. f. & Forrest | China | | | Historic | 1932 | COLLECTED | | | | | | | | 1787327 | PI 100009 |
| 131 | PI 100010 | F. 30242 | Primula florida Balf. f. & Forrest | China | | | Historic | 1932 | COLLECTED | | | | | | | | 1787328 | PI 100010 |
| 132 | PI 100011 | F. 30275 | Primula florida Balf. f. & Forrest | China | | | Historic | 1932 | COLLECTED | | | | | | | | 1787329 | PI 100011 |
| 133 | PI 100012 | F. 30212 | Primula florida Balf. f. & Forrest | China | | | Historic | 1932 | COLLECTED | | | | | | | | 1787330 | PI 100012 |
| 134 | PI 100013 | | Primula forrestii Balf. f. | Yunnan Sheng, China | | | Historic | 1932 | COLLECTED | | | | | 2709m to 3311m altitude | | | 1787333 | PI 100013 |
| 135 | PI 100015 | F. 30204 | Primula chionantha Balf. f. & Forrest | China | | | Historic | 1932 | COLLECTED | | | | | | | | 1787344 | PI 100015 |
| 136 | PI 100016 | F. 30268 | Primula gracilenta Dunn | China | | | Historic | 1932 | COLLECTED | | | | | | | | 1787347 | PI 100016 |
| 137 | PI 100017 | | Primula prolifera Wall. | China | | | Historic | 1932 | COLLECTED | | | | | | | | 1787349 | PI 100017 |
| 138 | PI 100018 | F. 30273 | Primula pinnatifida Franch. | China | | | Historic | 1932 | COLLECTED | | | | | | | | 1787350 | PI 100018 |
| 139 | PI 100019 | F. 30286 | Primula chionantha Balf. f. & Forrest subsp. melanops (W. W. Sm. & Kingdon-Ward) A. J. Richards | China | | | Historic | 1932 | COLLECTED | | | | | | | | 1787351 | PI 100019 |
| 140 | PI 100020 | F. 30290 | Primula chionantha Balf. f. & Forrest subsp. melanops (W. W. Sm. & Kingdon-Ward) A. J. Richards | China | | | Historic | 1932 | COLLECTED | | | | | | | | 1787352 | PI 100020 |
| 141 | PI 100021 | F. 30209 | Primula polyneura Franch. | China | | | Historic | 1932 | COLLECTED | | | | | | | | 1787353 | PI 100021 |
| 142 | PI 100022 | F. 30250 | Primula polyneura Franch. | China | | | Historic | 1932 | COLLECTED | | | | | | | | 1787354 | PI 100022 |
| 143 | PI 100023 | F. 30253 | Primula polyneura Franch. | China | | | Historic | 1932 | COLLECTED | | | | | | | | 1787355 | PI 100023 |
| 144 | PI 100024 | F. 30300 | Primula polyneura Franch. | China | | | Historic | 1932 | COLLECTED | | | | | | | | 1787356 | PI 100024 |
| 145 | PI 100025 | F. 30249 | Primula vialii Delavay ex Franch. | China | | | Historic | 1932 | COLLECTED | | | | | | | | 1787357 | PI 100025 |
| 146 | PI 100026 | F. 30299 | Primula vialii Delavay ex Franch. | China | | | Historic | 1932 | COLLECTED | | | | | | | | 1787358 | PI 100026 |
| 147 | PI 100027 | F. 30255 | Primula malvacea Franch. | China | | | Historic | 1932 | COLLECTED | | | | | | | | 1787359 | PI 100027 |
| 148 | PI 100028 | F. 30338 | Primula minor Balf. f. & Kingdon-Ward | China | | | Historic | 1932 | COLLECTED | | | | | | | | 1787360 | PI 100028 |
| 149 | PI 100029 | F. 30343 | Primula minor Balf. f. & Kingdon-Ward | China | | | Historic | 1932 | COLLECTED | | | | | | | | 1787361 | PI 100029 |
| 150 | PI 100030 | F. 30257 | Primula boreiocalliantha Balf. f. & Forrest | China | | | Historic | 1932 | COLLECTED | | | | | | | | 1787362 | PI 100030 |
| 151 | PI 100031 | F. 30234 | Primula muscarioides Hemsl. | China | | | Historic | 1932 | COLLECTED | | | | | | | | 1787363 | PI 100031 |
| 152 | PI 100032 | F. 30266 | Primula muscarioides Hemsl. | China | | | Historic | 1932 | COLLECTED | | | | | | | | 1787364 | PI 100032 |
| 153 | PI 100033 | F. 30274 | Primula muscarioides Hemsl. | China | | | Historic | 1932 | COLLECTED | | | | | | | | 1787365 | PI 100033 |
| 154 | PI 100034 | F. 30291 | Primula muscarioides Hemsl. | China | | | Historic | 1932 | COLLECTED | | | | | | | | 1787366 | PI 100034 |
| 155 | PI 100035 | F. 30318 | Primula pinnatifida Franch. | China | | | Historic | 1932 | COLLECTED | | | | | | | | 1787369 | PI 100035 |
| 156 | PI 100036 | F. 30196 | Primula poissonii Franch. | China | | | Historic | 1932 | COLLECTED | | | | | | | | 1787370 | PI 100036 |
| 157 | PI 100037 | F. 30225 | Primula poissonii Franch. | China | | | Historic | 1932 | COLLECTED | | | | | | | | 1787371 | PI 100037 |
| 158 | PI 100038 | F. 30303 | Primula poissonii Franch. | China | | | Historic | 1932 | COLLECTED | | | | | | | | 1787372 | PI 100038 |
| 159 | PI 100039 | 'Planiflora' | Primula poissonii Franch. | China | | | Historic | 1932 | COLLECTED | | | | | | | | 1787373 | PI 100039 |
| 160 | PI 100040 | 'Planiflora' | Primula poissonii Franch. | China | | | Historic | 1932 | COLLECTED | | | | | | | | 1787376 | PI 100040 |
| 161 | PI 100041 | F. 30254 | Primula polyneura Franch. | China | | | Historic | 1932 | COLLECTED | | | | | | | | 1787377 | PI 100041 |
| 162 | PI 100042 | F. 30287 | Primula polyneura Franch. | China | | | Historic | 1932 | COLLECTED | | | | | | | | 1787378 | PI 100042 |
| 163 | PI 100043 | F. 330311 | Primula polyneura Franch. | China | | | Historic | 1932 | COLLECTED | | | | | | | | 1787379 | PI 100043 |
| 164 | PI 100044 | F. 30262 | Primula pulchella Franch. | China | | | Historic | 1932 | COLLECTED | | | | | | | | 1787380 | PI 100044 |
| 165 | PI 100045 | F. 30320 | Primula pulchella Franch. | China | | | Historic | 1932 | COLLECTED | | | | | | | | 1787381 | PI 100045 |
| 166 | PI 100046 | F. 30310 | Primula pulchella Franch. | China | | | Historic | 1932 | COLLECTED | | | | | | | | 1787384 | PI 100046 |
| 167 | PI 100047 | F. 30241 | Primula chionantha Balf. f. & Forrest subsp. sinoplantaginea (Balf. f.) A. J. Richards | China | | | Historic | 1932 | COLLECTED | | | | | | | | 1787385 | PI 100047 |
| 168 | PI 100048 | F. 30380 | Primula rockii W. W. Sm. | China | | | Historic | 1932 | COLLECTED | | | | | | | | 1787386 | PI 100048 |
| 169 | PI 100049 | F. 30339 | Primula rockii W. W. Sm. | China | | | Historic | 1932 | COLLECTED | | | | | | | | 1787391 | PI 100049 |
| 170 | PI 100050 | F. 30219 | Primula secundiflora Franch. | China | | | Historic | 1932 | COLLECTED | | | | | | | | 1787387 | PI 100050 |
| 171 | PI 100051 | F. 30283 | Primula secundiflora Franch. | China | | | Historic | 1932 | COLLECTED | | | | | | | | 1787388 | PI 100051 |
| 172 | PI 100052 | F. 30315 | Primula secundiflora Franch. | China | | | Historic | 1932 | COLLECTED | | | | | | | | 1787389 | PI 100052 |
| 173 | PI 100053 | | Primula secundiflora Franch. | China | | | Historic | 1932 | COLLECTED | | No data | | | | | | 1787390 | PI 100053 |
| 174 | PI 100054 | F. 30193 | Primula serratifolia Franch. | China | | | Historic | 1932 | COLLECTED | | | | | | | | 1787392 | PI 100054 |
| 175 | PI 100055 | F. 30224 | Primula serratifolia Franch. | China | | | Historic | 1932 | COLLECTED | | | | | | | | 1787393 | PI 100055 |
| 176 | PI 100056 | F. 29886 | Primula serratifolia Franch. | China | | | Historic | 1932 | COLLECTED | | | | | | | | 1787394 | PI 100056 |
| 177 | PI 100057 | F. 30222 | Primula sikkimensis Hook. | China | | | Historic | 1932 | COLLECTED | | | | | | | | 1787395 | PI 100057 |
| 178 | PI 100058 | F. 30277 | Primula sikkimensis Hook. | China | | | Historic | 1932 | COLLECTED | | | | | | | | 1787396 | PI 100058 |
| 179 | PI 100059 | F. 30278 | Primula sikkimensis Hook. | China | | | Historic | 1932 | COLLECTED | | | | | | | | 1787397 | PI 100059 |
| 180 | PI 100060 | F. 30289 | Primula sikkimensis Hook. | China | | | Historic | 1932 | COLLECTED | | | | | | | | 1787398 | PI 100060 |
| 181 | PI 100061 | F. 30292 | Primula sikkimensis Hook. | China | | | Historic | 1932 | COLLECTED | | | | | | | | 1787399 | PI 100061 |
| 182 | PI 100062 | | Primula sinolisteri Balf. f. | China | | | Historic | 1932 | COLLECTED | | | | | | | | 1787400 | PI 100062 |
| 183 | PI 100063 | F. 30206 | Primula chionantha Balf. f. & Forrest subsp. sinoplantaginea (Balf. f.) A. J. Richards | China | | | Historic | 1932 | COLLECTED | | | | | | | | 1787401 | PI 100063 |
| 184 | PI 100064 | F. 30213 | Primula chionantha Balf. f. & Forrest subsp. sinoplantaginea (Balf. f.) A. J. Richards | China | | | Historic | 1932 | COLLECTED | | | | | | | | 1787418 | PI 100064 |
| 185 | PI 100065 | F. 30220 | Primula chionantha Balf. f. & Forrest subsp. sinoplantaginea (Balf. f.) A. J. Richards | China | | | Historic | 1932 | COLLECTED | | | | | | | | 1787419 | PI 100065 |
| 186 | PI 100066 | F. 30200 | Primula chionantha Balf. f. & Forrest subsp. sinopurpurea (Balf. f.) A. J. Richards | China | | | Historic | 1932 | COLLECTED | | | | | | | | 1787420 | PI 100066 |
| 187 | PI 100067 | F. 30205 | Primula chionantha Balf. f. & Forrest subsp. sinopurpurea (Balf. f.) A. J. Richards | China | | | Historic | 1932 | COLLECTED | | | | | | | | 1787421 | PI 100067 |
| 188 | PI 100068 | F. 30223 | Primula chionantha Balf. f. & Forrest subsp. sinopurpurea (Balf. f.) A. J. Richards | China | | | Historic | 1932 | COLLECTED | | | | | | | | 1787422 | PI 100068 |
| 189 | PI 100069 | F. 30243 | Primula chionantha Balf. f. & Forrest subsp. sinopurpurea (Balf. f.) A. J. Richards | China | | | Historic | 1932 | COLLECTED | | | | | | | | 1787423 | PI 100069 |
| 190 | PI 100070 | F. 30316 | Primula chionantha Balf. f. & Forrest subsp. sinopurpurea (Balf. f.) A. J. Richards | China | | | Historic | 1932 | COLLECTED | | | | | | | | 1787424 | PI 100070 |
| 191 | PI 100071 | F. 30279 | Primula sonchifolia Franch. | China | | | Historic | 1932 | COLLECTED | | | | | | | | 1787425 | PI 100071 |
| 192 | PI 100072 | | Primula sonchifolia Franch. | China | | | Historic | 1932 | COLLECTED | | No data | | | | | | 1787426 | PI 100072 |
| 193 | PI 100073 | F. 30341 | Primula souliei Franch. | China | | | Historic | 1932 | COLLECTED | | | | | | | | 1787427 | PI 100073 |
| 194 | PI 100074 | F. 30342 | Primula souliei Franch. | China | | | Historic | 1932 | COLLECTED | | | | | | | | 1787429 | PI 100074 |
| 195 | PI 100075 | | Primula szechuanica Pax | China | | | Historic | 1932 | COLLECTED | | No data | | | | | | 1787431 | PI 100075 |
| 196 | PI 100076 | F. 30267 | Primula szechuanica Pax | China | | | Historic | 1932 | COLLECTED | | | | | | | | 1787435 | PI 100076 |
| 197 | PI 100077 | F. 30285 | Primula szechuanica Pax | China | | | Historic | 1932 | COLLECTED | | | | | | | | 1787437 | PI 100077 |
| 198 | PI 100079 | F. 30240 | Primula secundiflora Franch. | China | | | Historic | 1932 | COLLECTED | | | | | | | | 1787441 | PI 100079 |
| 199 | PI 100080 | F. 30191 | Primula wilsonii Dunn | China | | | Historic | 1932 | COLLECTED | | | | | | | | 1787442 | PI 100080 |
| 200 | PI 100081 | F. 30238 | Primula munroi Lindl. subsp. yargongensis (Petitm.) D. G. Long | China | | | Historic | 1932 | COLLECTED | | | | | | | | 1787443 | PI 100081 |
| 201 | PI 100082 | F. 30261 | Primula munroi Lindl. subsp. yargongensis (Petitm.) D. G. Long | China | | | Historic | 1932 | COLLECTED | | | | | | | | 1787444 | PI 100082 |
| 202 | PI 100083 | F. 30282 | Primula munroi Lindl. subsp. yargongensis (Petitm.) D. G. Long | China | | | Historic | 1932 | COLLECTED | | | | | | | | 1787445 | PI 100083 |
| 203 | PI 100084 | F. 30306 | Primula munroi Lindl. subsp. yargongensis (Petitm.) D. G. Long | China | | | Historic | 1932 | COLLECTED | | | | | | | | 1787447 | PI 100084 |
| 204 | PI 100085 | F. 30210 | Primula yunnanensis Franch. | China | | | Historic | 1932 | COLLECTED | | | | | | | | 1787448 | PI 100085 |
| 205 | PI 100086 | F. 30665 | Primula sp. | China | | | Historic | 1932 | COLLECTED | | | | | | | | 1787449 | PI 100086 |
| 206 | PI 99976 | F. 30211 | Primula szechuanica Pax | China | | | Historic | 1932 | COLLECTED | | | | | | | | 1787292 | PI 99976 |
| 207 | PI 99977 | F. 30186 | Primula amethystina Franch. | China | | | Historic | 1932 | COLLECTED | | | | | | | | 1787293 | PI 99977 |
| 208 | PI 99978 | F. 30198 | Primula amethystina Franch. | China | | | Historic | 1932 | COLLECTED | | | | | | | | 1787294 | PI 99978 |
| 209 | PI 99979 | F. 30217 | Primula wilsonii Dunn var. anisodora (Balf. f. & Forrest) A. J. Richards | China | | | Historic | 1932 | COLLECTED | | | | | | | | 1787295 | PI 99979 |
| 210 | PI 99980 | F. 30272 | Primula wilsonii Dunn var. anisodora (Balf. f. & Forrest) A. J. Richards | China | | | Historic | 1932 | COLLECTED | | | | | | | | 1787296 | PI 99980 |
| 211 | PI 99981 | F. 30293 | Primula aurantiaca W. W. Sm. & Forrest | China | | | Historic | 1932 | COLLECTED | | | | | | | | 1787297 | PI 99981 |
| 212 | PI 99982 | | Primula bathangensis Petitm. | China | | | Historic | 1932 | COLLECTED | | | | | | | | 1787298 | PI 99982 |
| 213 | PI 99983 | F. 30304 | Primula bulleyana Forrest subsp. beesiana (Forrest) A. J. Richards | China | | | Historic | 1932 | COLLECTED | | | | | | | | 1787299 | PI 99983 |
| 214 | PI 99984 | | Primula bulleyana Forrest subsp. beesiana (Forrest) A. J. Richards | China | | | Historic | 1932 | COLLECTED | | | | | | | | 1787300 | PI 99984 |
| 215 | PI 99985 | F. 30235 | Primula amethystina Franch. subsp. brevifolia (Forrest) W. W. Sm. & Forrest | China | | | Historic | 1932 | COLLECTED | | | | | | | | 1787301 | PI 99985 |
| 216 | PI 99986 | F. 30263 | Primula amethystina Franch. subsp. brevifolia (Forrest) W. W. Sm. & Forrest | China | | | Historic | 1932 | COLLECTED | | | | | | | | 1787302 | PI 99986 |
| 217 | PI 99987 | F. 29925 | Primula calliantha Franch. subsp. bryophila (Balf. f. & Farrer) W. W. Sm. & Forrest | China | | | Historic | 1932 | COLLECTED | | | | | | | | 1787303 | PI 99987 |
| 218 | PI 99988 | F. 30307 | Primula bulleyana Forrest | China | | | Historic | 1932 | COLLECTED | | | | | | | | 1787304 | PI 99988 |
| 219 | PI 99989 | | Primula burmanica Balf. f. & Kingdon-Ward | China | | | Historic | 1932 | COLLECTED | | | | | | | | 1787305 | PI 99989 |
| 220 | PI 99990 | F. 30194 | Primula calliantha Franch. | China | | | Historic | 1932 | COLLECTED | | | | | | | | 1787306 | PI 99990 |
| 221 | PI 99991 | F. 30201 | Primula calliantha Franch. | China | | | Historic | 1932 | COLLECTED | | | | | | | | 1787307 | PI 99991 |
| 222 | PI 99992 | F. 30215 | Primula calliantha Franch. | China | | | Historic | 1932 | COLLECTED | | | | | | | | 1787308 | PI 99992 |
| 223 | PI 99993 | F. 30227 | Primula calliantha Franch. | China | | | Historic | 1932 | COLLECTED | | | | | | | | 1787309 | PI 99993 |
| 224 | PI 99994 | F. 30244 | Primula calliantha Franch. | China | | | Historic | 1932 | COLLECTED | | | | | | | | 1787310 | PI 99994 |
| 225 | PI 99995 | F. 30666 | Primula cernua Franch. | China | | | Historic | 1932 | COLLECTED | | | | | | | | 1787311 | PI 99995 |
| 226 | PI 99996 | F. 30199 | Primula chionantha Balf. f. & Forrest | China | | | Historic | 1932 | COLLECTED | | | | | | | | 1787312 | PI 99996 |
| 227 | PI 99997 | F. 30232 | Primula dryadifolia Franch. subsp. chlorodryas (W. W. Sm.) F. H. Chen & C. M. Hu | China | | | Historic | 1932 | COLLECTED | | | | | | | | 1787313 | PI 99997 |
| 228 | PI 99998 | F. 30203 | Primula chungensis Balf. f. & Kingdon-Ward | China | | | Historic | 1932 | COLLECTED | | | | | | | | 1787314 | PI 99998 |
| 229 | PI 99999 | F. 30248 | Primula chungensis Balf. f. & Kingdon-Ward | China | | | Historic | 1932 | COLLECTED | | | | | | | | 1787317 | PI 99999 |
| 230 | PI 99751 | | Primula sp. | India | | | Historic | 1932 | COLLECTED | | | | 1806 | | | | 1787078 | PI 99751 |
| 231 | PI 98332 | 'Bunty' | Primula juliae Kusn. | Netherlands | | | Historic | 1932 | COLLECTED | | | | | | | | 1785437 | PI 98332 |
| 232 | PI 98333 | 'Helenae' | Primula juliae Kusn. | Netherlands | | | Historic | 1932 | COLLECTED | | | | | | | | 1785438 | PI 98333 |
| 233 | PI 98334 | 'Helenae purpurkissen' | Primula juliae Kusn. | Netherlands | | | Historic | 1932 | COLLECTED | | | | | | | | 1785439 | PI 98334 |
| 234 | PI 98335 | 'Juliana Gloria' | Primula juliae Kusn. | Netherlands | | | Historic | 1932 | COLLECTED | | | | | | | | 1785440 | PI 98335 |
| 235 | PI 98336 | 'Magenta' | Primula juliae Kusn. | Netherlands | | | Historic | 1932 | COLLECTED | | | | | | | | 1785441 | PI 98336 |
| 236 | PI 98337 | 'Mrs. MacGillavry' | Primula juliae Kusn. | Netherlands | | | Historic | 1932 | COLLECTED | | | | | | | | 1785442 | PI 98337 |
| 237 | PI 98338 | 'Pam' | Primula juliae Kusn. | Netherlands | | | Historic | 1932 | COLLECTED | | | | | | | | 1785443 | PI 98338 |
| 238 | PI 98339 | 'Wanda' | Primula juliae Kusn. | Netherlands | | | Historic | 1932 | COLLECTED | | | | | | | | 1785444 | PI 98339 |
| 239 | PI 97731 | No. 10040 | Primula sp. | Xizang Zizhiqu, China | | | Historic | 1932 | COLLECTED | | Adung Valley, Tibet | | | 1806m to 3311m altitude | | | 1784345 | PI 97731 |
| 240 | PI 95385 | No. 29919 | Primula burmanica Balf. f. & Kingdon-Ward | China | | | Historic | 1931 | COLLECTED | | | | | | | | 1781708 | PI 95385 |
| 241 | PI 95386 | No. 29925 | Primula boreiocalliantha Balf. f. & Forrest | China | | | Historic | 1931 | COLLECTED | | | | | | | | 1781709 | PI 95386 |
| 242 | PI 95387 | | Primula sp. | China | | | Historic | 1931 | COLLECTED | | | | | | | | 1781710 | PI 95387 |
| 243 | PI 95388 | | Primula rockii W. W. Sm. | China | | | Historic | 1931 | COLLECTED | | | | | | | | 1781711 | PI 95388 |
| 244 | PI 95389 | No. 29917 | Primula sinomollis Balf. f. & Forrest | China | | | Historic | 1931 | COLLECTED | | | | | | | | 1781712 | PI 95389 |
| 245 | PI 95390 | | Primula sonchifolia Franch. | China | | | Historic | 1931 | COLLECTED | | | | | | | | 1781713 | PI 95390 |
| 246 | PI 93925 | No. 28429 | Primula bulleyana Forrest subsp. beesiana (Forrest) A. J. Richards | China | | | Historic | 1931 | COLLECTED | | | | | | | | 1781014 | PI 93925 |
| 247 | PI 93926 | No. 28389 | Primula florida Balf. f. & Forrest | China | | | Historic | 1931 | COLLECTED | | | | | | | | 1781015 | PI 93926 |
| 248 | PI 93927 | No. 28450 | Primula vialii Delavay ex Franch. | China | | | Historic | 1931 | COLLECTED | | | | | | | | 1781016 | PI 93927 |
| 249 | PI 93928 | No. 28414 | Primula poissonii Franch. | China | | | Historic | 1931 | COLLECTED | | | | | | | | 1781017 | PI 93928 |
| 250 | PI 93929 | No. 28400 | Primula polyneura Franch. | China | | | Historic | 1931 | COLLECTED | | | | | | | | 1781018 | PI 93929 |
| 251 | PI 93930 | No. 28422 | Primula sikkimensis Hook. | China | | | Historic | 1931 | COLLECTED | | | | | | | | 1781019 | PI 93930 |
| 252 | PI 93931 | No. 28413 | Primula secundiflora Franch. | China | | | Historic | 1931 | COLLECTED | | | | | | | | 1781021 | PI 93931 |
| 253 | PI 92498 | 'Isabellina' | Primula floribunda Wall. | England, United Kingdom | | | Historic | 1931 | COLLECTED | | | | | | | | 1779342 | PI 92498 |
| 254 | PI 92499 | | Primula florindae Kingdon-Ward | England, United Kingdom | | | Historic | 1931 | COLLECTED | | | | | | | | 1779343 | PI 92499 |
| 255 | PI 92500 | | Primula prolifera Wall. | England, United Kingdom | | | Historic | 1931 | COLLECTED | | | | | | | | 1779344 | PI 92500 |
| 256 | PI 92119 | No. 12 | Primula sp. | Himachal Pradesh, India | | | Historic | 1931 | COLLECTED | | Collected at 3030km to 3612km altitude | | | | | | 1778820 | PI 92119 |
| 257 | PI 91992 | | Primula algida Adams | Ontario, Canada | | | Historic | 1931 | COLLECTED | | | | | | | | 1778490 | PI 91992 |
| 258 | PI 91993 | | Primula elatior (L.) Hill subsp. leucophylla (Pax) Hesl.-Harr. | Ontario, Canada | | | Historic | 1931 | COLLECTED | | | | | | | | 1778491 | PI 91993 |
| 259 | PI 91994 | | Primula jesoana Miq. | Ontario, Canada | | | Historic | 1931 | COLLECTED | | | | | | | | 1778492 | PI 91994 |
| 260 | PI 91995 | | Primula sp. | Ontario, Canada | | | Historic | 1931 | COLLECTED | | | | | | | | 1778493 | PI 91995 |
| 261 | PI 91996 | | Primula veris L. subsp. macrocalyx (Bunge) Lüdi | Ontario, Canada | | | Historic | 1931 | COLLECTED | | | | | | | | 1778494 | PI 91996 |
| 262 | PI 91829 | | Primula pinnatifida Franch. | Scotland, United Kingdom | | | Historic | 1931 | COLLECTED | | | | | | | | 1778360 | PI 91829 |
| 263 | PI 91830 | | Primula elatior (L.) Hill subsp. leucophylla (Pax) Hesl.-Harr. | Scotland, United Kingdom | | | Historic | 1931 | COLLECTED | | | | | | | | 1778361 | PI 91830 |
| 264 | PI 84028 | | Primula forrestii Balf. f. | Yunnan Sheng, China | | | Historic | 1930 | COLLECTED | 11/1929 | Likiang Snow Range | | | | | | 1747547 | PI 84028 |
| 265 | PI 84029 | No. 17401 | Primula rockii W. W. Sm. | Sichuan Sheng, China | | | Historic | 1930 | COLLECTED | 09/1929 | Drunisregouka, north of Kulu, Yetse Valley | | 3010 | | | | 1747548 | PI 84029 |
| 266 | PI 84030 | No. 18120 | Primula sp. | Sichuan Sheng, China | | | Historic | 1930 | COLLECTED | 09/1929 | Muli territory on Mount Siga | | 4214 | | | | 1747549 | PI 84030 |
| 267 | PI 84031 | No. 18123 | Primula sp. | Sichuan Sheng, China | | | Historic | 1930 | COLLECTED | 09/1929 | Muli territory on Mount Siga | | 4063 | | | | 1747550 | PI 84031 |
| 268 | PI 84032 | No. 18124 | Primula sp. | Sichuan Sheng, China | | | Historic | 1930 | COLLECTED | 09/1929 | Muli territory on Mount Siga | | 4063 | | | | 1747551 | PI 84032 |
| 269 | PI 84033 | No. 18128 | Primula sp. | Sichuan Sheng, China | | | Historic | 1930 | COLLECTED | 09/1929 | Muli territory of Mount Siga | | 4363 | | | | 1747552 | PI 84033 |
| 270 | PI 84034 | No. 18134 | Primula sp. | Sichuan Sheng, China | | | Historic | 1930 | COLLECTED | 09/1929 | Muli territory on Mount Siga | | 4200 | | | | 1747553 | PI 84034 |
| 271 | PI 84035 | No. 18137 | Primula sp. | Sichuan Sheng, China | | | Historic | 1930 | COLLECTED | 09/1929 | Muli territory on Mount Siga | | 4063 | | | | 1747554 | PI 84035 |
| 272 | PI 84036 | No. 18145 | Primula sp. | Sichuan Sheng, China | | | Historic | 1930 | COLLECTED | 09/1929 | Muli territory on Mount Siga | | 4363 | | | | 1747555 | PI 84036 |
| 273 | PI 84037 | No. 18146 | Primula sp. | Sichuan Sheng, China | | | Historic | 1930 | COLLECTED | 09/1929 | Muli territory on Mount Siga | | 3762 | | | | 1747556 | PI 84037 |
| 274 | PI 84038 | No. 18151 | Primula sp. | Sichuan Sheng, China | | | Historic | 1930 | COLLECTED | 01/1929 | Muli territory on Mount Siga | | 4565 | | | | 1747557 | PI 84038 |
| 275 | PI 84039 | No. 18198 | Primula sp. | Sichuan Sheng, China | | | Historic | 1930 | COLLECTED | 09/1929 | Mountains in Kulu | | 4214 | | | | 1747558 | PI 84039 |
| 276 | PI 84040 | No. 18210 | Primula sp. | Sichuan Sheng, China | | | Historic | 1930 | COLLECTED | 09/1929 | Mountains in Kulu | | 3612 | | | | 1747559 | PI 84040 |
| 277 | PI 84041 | No. 18242 | Primula sp. | Sichuan Sheng, China | | | Historic | 1930 | COLLECTED | 09/1929 | Mount Mitzuga | | 4214 | | | | 1747560 | PI 84041 |
| 278 | PI 84042 | No. 18264 | Primula sp. | Sichuan Sheng, China | | | Historic | 1930 | COLLECTED | 09/1929 | Mount Mitzuga, Muli | | 3612 | | | | 1747561 | PI 84042 |
| 279 | PI 84043 | No. 18360 | Primula sp. | Yunnan Sheng, China | | | Historic | 1930 | COLLECTED | 10/1929 | Mount Fuchuan | | 4214 | | | | 1747562 | PI 84043 |
| 280 | PI 84044 | No. 18362 | Primula sp. | Yunnan Sheng, China | | | Historic | 1930 | COLLECTED | 10/1929 | Mount Fuchuan | | 4365 | | | | 1747563 | PI 84044 |
| 281 | PI 84045 | No. 18374 | Primula sp. | Yunnan Sheng, China | | | Historic | 1930 | COLLECTED | 10/1929 | Mount Fuchuan | | 4365 | | | | 1747564 | PI 84045 |
| 282 | PI 84046 | No. 18392 | Primula sp. | Yunnan Sheng, China | | | Historic | 1930 | COLLECTED | 10/1929 | Mount Fuchuan | | 4365 | | | | 1747565 | PI 84046 |
| 283 | PI 84047 | No. 18401 | Primula sp. | China | | | Historic | 1930 | COLLECTED | 10/1929 | Mount Sitsa, west of the Mekong River | | | | | | 1747566 | PI 84047 |
| 284 | PI 80054 | | Primula wilsonii Dunn var. anisodora (Balf. f. & Forrest) A. J. Richards | England, United Kingdom | | | Historic | 1929 | COLLECTED | | | | | | | | 1496262 | PI 80054 |
| 285 | PI 80372 | No. 17376-B | Primula forrestii Balf. f. | Yunnan Sheng, China | | | Historic | 1929 | COLLECTED | 10/1928 | Rocky limestone soil on sunny slopes of the Likiang Snow Range | | 3311 | | | | 1744218 | PI 80372 |
| 286 | PI 79097 | | Primula pinnatifida Franch. | England, United Kingdom | | | Historic | 1929 | COLLECTED | | | | | | | | 1743005 | PI 79097 |
| 287 | PI 79098 | | Primula burmanica Balf. f. & Kingdon-Ward | England, United Kingdom | | | Historic | 1929 | COLLECTED | | | | | | | | 1743006 | PI 79098 |
| 288 | PI 79099 | | Primula chionantha Balf. f. & Forrest | England, United Kingdom | | | Historic | 1929 | COLLECTED | | | | | | | | 1743007 | PI 79099 |
| 289 | PI 79100 | | Primula gemmifera Batalin var. amoena F. H. Chen | England, United Kingdom | | | Historic | 1929 | COLLECTED | | | | | | | | 1743008 | PI 79100 |
| 290 | PI 78865 | | Primula sp. | England, United Kingdom | | | Historic | 1929 | COLLECTED | | | | | | | | 1742773 | PI 78865 |
| 291 | PI 78866 | | Primula prolifera Wall. | England, United Kingdom | | | Historic | 1929 | COLLECTED | | | | | | | | 1742774 | PI 78866 |
| 292 | PI 78867 | | Primula polyneura Franch. | England, United Kingdom | | | Historic | 1929 | COLLECTED | | | | | | | | 1742775 | PI 78867 |
| 293 | PI 78868 | | Primula sikkimensis Hook. | England, United Kingdom | | | Historic | 1929 | COLLECTED | | | | | | | | 1742776 | PI 78868 |
| 294 | PI 78912 | | Primula capitata Hook. | Northern Ireland, United Kingdom | | | Historic | 1929 | COLLECTED | | | | | | | | 1742819 | PI 78912 |
| 295 | PI 78913 | | Primula chionantha Balf. f. & Forrest | Northern Ireland, United Kingdom | | | Historic | 1929 | COLLECTED | | | | | | | | 1742820 | PI 78913 |
| 296 | PI 78710 | No 8262 | Primula prenantha Balf. f. & W. W. Sm. | Assam, India | | | Historic | 1929 | COLLECTED | 05/21/1928 | | | 3311 | | | | 1737197 | PI 78710 |
| 297 | PI 78711 | No. 8282 | Primula sp. | Assam, India | | | Historic | 1929 | COLLECTED | 06/04/1928 | Abies forest at 3612m to 3913m | | | | | | 1740857 | PI 78711 |
| 298 | PI 78712 | No. 8295 | Primula sp. | Assam, India | | | Historic | 1929 | COLLECTED | 06/05/1928 | Tsuga Forest | | 3010 | | | | 1740858 | PI 78712 |
| 299 | PI 78713 | No. 8406 | Primula sp. | Assam, India | | | Historic | 1929 | COLLECTED | 07/02/1928 | | | 3612 | | | | 1740859 | PI 78713 |
| 300 | PI 79101 | | Primula conspersa Balf. f. & Purdom | England, United Kingdom | | | Historic | 1929 | COLLECTED | | | | | | | | 1743009 | PI 79101 |
| 301 | PI 79102 | | Primula watsonii Dunn | England, United Kingdom | | | Historic | 1929 | COLLECTED | | | | | | | | 1743010 | PI 79102 |
| 302 | PI 79103 | | Primula florindae Kingdon-Ward | England, United Kingdom | | | Historic | 1929 | COLLECTED | | | | | | | | 1743011 | PI 79103 |
| 303 | PI 79104 | | Primula wilsonii Dunn var. wilsonii | England, United Kingdom | | | Historic | 1929 | COLLECTED | | | | | | | | 1743012 | PI 79104 |
| 304 | PI 79105 | | Primula prolifera Wall. | England, United Kingdom | | | Historic | 1929 | COLLECTED | | | | | | | | 1743013 | PI 79105 |
| 305 | PI 79106 | | Primula polyneura Franch. | England, United Kingdom | | | Historic | 1929 | COLLECTED | | | | | | | | 1743014 | PI 79106 |
| 306 | PI 79107 | | Primula vialii Delavay ex Franch. | England, United Kingdom | | | Historic | 1929 | COLLECTED | | | | | | | | 1743015 | PI 79107 |
| 307 | PI 79108 | | Primula vialii Delavay ex Franch. | England, United Kingdom | | | Historic | 1929 | COLLECTED | | | | | | | | 1743016 | PI 79108 |
| 308 | PI 79109 | | Primula flaccida N. P. Balakr. | England, United Kingdom | | | Historic | 1929 | COLLECTED | | | | | | | | 1743017 | PI 79109 |
| 309 | PI 79110 | | Primula sikkimensis Hook. | England, United Kingdom | | | Historic | 1929 | COLLECTED | | | | | | | | 1743018 | PI 79110 |
| 310 | PI 79111 | | Primula prolifera Wall. | England, United Kingdom | | | Historic | 1929 | COLLECTED | | | | | | | | 1743019 | PI 79111 |
| 311 | PI 78390 | No. 17273 | Primula sp. | Yunnan Sheng, China | | | Historic | 1928 | COLLECTED | 09/1928 | Alpine meadows on Mount Lachouchou K'ha | | 3612 | | | | 1496098 | PI 78390 |
| 312 | PI 78391 | No. 17274 | Primula sp. | Yunnan Sheng, China | | | Historic | 1928 | COLLECTED | 09/1928 | Alpine meadows on Mount Lachouchou K'ha | | 4214 | | | | 1734008 | PI 78391 |
| 313 | PI 75682 | | Primula japonica A. Gray | Hokkaidô, Japan | | | Historic | 1927 | COLLECTED | | | | | | | | 1730374 | PI 75682 |
| 314 | PI 75683 | | Primula sieboldii É. Morren | Hokkaidô, Japan | | | Historic | 1927 | COLLECTED | | | | | | | | 1730375 | PI 75683 |
| 315 | PI 74688 | | Primula sp. | Unknown | | | Historic | 1927 | COLLECTED | | Alpine primrose | | 1505 | | | | 1729432 | PI 74688 |
| 316 | PI 72484 | 'Tea rose primrose' | Primula sp. | Myanmar | | | Historic | 1927 | COLLECTED | | | | | | | | 1727346 | PI 72484 |
| 317 | PI 72485 | No. 6821 | Primula sp. | Myanmar | | | Historic | 1927 | COLLECTED | | | | | | | | 1727347 | PI 72485 |
| 318 | PI 72486 | No. 6875 | Primula sp. | Myanmar | | | Historic | 1927 | COLLECTED | | | | | | | | 1727348 | PI 72486 |
| 319 | PI 72487 | No. 6901 | Primula sp. | Myanmar | | | Historic | 1927 | COLLECTED | | | | | | | | 1727351 | PI 72487 |
| 320 | PI 72488 | No. 6902 | Primula sp. | Myanmar | | | Historic | 1927 | COLLECTED | | | | | | | | 1727352 | PI 72488 |
| 321 | PI 72489 | No. 6928 | Primula sp. | Myanmar | | | Historic | 1927 | COLLECTED | | Alpine grass slopes | | 4214 | | | | 1727353 | PI 72489 |
| 322 | PI 72490 | No. 6975 | Primula sp. | Myanmar | | | Historic | 1927 | COLLECTED | | | | | | | | 1727354 | PI 72490 |
| 323 | PI 72491 | No. 6981 | Primula sp. | Myanmar | | | Historic | 1927 | COLLECTED | | | | | | | | 1727355 | PI 72491 |
| 324 | PI 72492 | 'Claret cup' | Primula sp. | Myanmar | | | Historic | 1927 | COLLECTED | | | | | | | | 1727356 | PI 72492 |
| 325 | PI 72493 | No. 7004 | Primula sp. | Myanmar | | | Historic | 1927 | COLLECTED | | | | | | | | 1727357 | PI 72493 |
| 326 | PI 72494 | No. 7021 | Primula sp. | Myanmar | | | Historic | 1927 | COLLECTED | | | | | | | | 1727358 | PI 72494 |
| 327 | PI 72495 | No. 7054 | Primula sp. | Myanmar | | | Historic | 1927 | COLLECTED | | | | | | | | 1727359 | PI 72495 |
| 328 | PI 72496 | No. 7226 | Primula sp. | Myanmar | | | Historic | 1927 | COLLECTED | | | | | | | | 1727360 | PI 72496 |
| 329 | PI 72497 | No. 7228 | Primula sp. | Myanmar | | | Historic | 1927 | COLLECTED | | | | | | | | 1727361 | PI 72497 |
| 330 | PI 69914 | | Primula jeffreyi (hort. ex Van Houtte) A. R. Mast & Reveal | Scotland, United Kingdom | | | Historic | 1926 | COLLECTED | | | | | | | | 1723091 | PI 69914 |
| 331 | PI 69916 | | Primula meadia (L.) A. R. Mast & Reveal | Scotland, United Kingdom | | | Historic | 1926 | COLLECTED | | | | | | | | 1723092 | PI 69916 |
| 332 | PI 61789 | | Primula chionantha Balf. f. & Forrest | England, United Kingdom | | | Historic | 1924 | COLLECTED | | | | | | | | 1663081 | PI 61789 |
| 333 | PI 61790 | | Primula cockburniana Hemsl. | England, United Kingdom | | | Historic | 1924 | COLLECTED | | | | | | | | 1663082 | PI 61790 |
| 334 | PI 61791 | | Primula munroi Lindl. | England, United Kingdom | | | Historic | 1924 | COLLECTED | | | | | | | | 1663083 | PI 61791 |
| 335 | PI 61792 | 'Red Hugh' | Primula sp. | England, United Kingdom | | | Historic | 1924 | COLLECTED | | | | | | | | 1663084 | PI 61792 |
| 336 | PI 59428 | No. 9859 | Primula vialii Delavay ex Franch. | Yunnan Sheng, China | | | Historic | 1924 | COLLECTED | 10/1923 | | | 3150 | | | | 1660716 | PI 59428 |
| 337 | PI 59429 | No. 11425 | Primula secundiflora Franch. | Yunnan Sheng, China | | | Historic | 1924 | COLLECTED | 11/1923 | | | 3900 | | | | 1660717 | PI 59429 |
| 338 | PI 59430 | No. 10182 | Primula sp. | Yunnan Sheng, China | | | Historic | 1924 | COLLECTED | 10/1923 | | | 3900 | | | | 1660718 | PI 59430 |
| 339 | PI 59431 | No. 11171 | Primula valentiniana Hand.-Mazz. | Yunnan Sheng, China | | | Historic | 1924 | COLLECTED | 10/1923 | | | 3900 | | | | 1660719 | PI 59431 |
| 340 | PI 59432 | No. 11197 | Primula agleniana Balf. f. & Forrest | Yunnan Sheng, China | | | Historic | 1924 | COLLECTED | 10/1923 | | | 3900 | | | | 1660720 | PI 59432 |
| 341 | PI 59433 | No. 11332 | Primula chionantha Balf. f. & Forrest subsp. sinopurpurea (Balf. f.) A. J. Richards | Yunnan Sheng, China | | | Historic | 1924 | COLLECTED | 11/1923 | | | 4200 | | | | 1660721 | PI 59433 |
| 342 | PI 59434 | No. 11487 | Primula poissonii Franch. | Yunnan Sheng, China | | | Historic | 1924 | COLLECTED | 11/1923 | | | 2550 | | | | 1660722 | PI 59434 |
| 343 | PI 59710 | No. 11410 | Primula forrestii Balf. f. | Yunnan Sheng, China | | | Historic | 1924 | COLLECTED | 11/1923 | | | 3300 | | | | 1661016 | PI 59710 |
| 344 | PI 59711 | | Primula pinnatifida Franch. | Yunnan Sheng, China | | | Historic | 1924 | COLLECTED | 11/1923 | | | 4350 | | | | 1661017 | PI 59711 |
| 345 | PI 59712 | No. 11439 | Primula septemloba Franch. | Yunnan Sheng, China | | | Historic | 1924 | COLLECTED | 11/1923 | | | 3300 | | | | 1661018 | PI 59712 |
| 346 | PI 59024 | No. 10895 (fruit) | Primula sp. | Yunnan Sheng, China | | | Historic | 1924 | COLLECTED | 11/1923 | | | 3750 | | | | 1660288 | PI 59024 |
| 347 | PI 59025 | No. 10962 (fruit) | Primula calliantha Franch. | Yunnan Sheng, China | | | Historic | 1924 | COLLECTED | 11/1923 | | | 3600 | | | | 1660291 | PI 59025 |
| 348 | PI 59026 | No. 11137 (fruit) | Primula calliantha Franch. | Yunnan Sheng, China | | | Historic | 1924 | COLLECTED | 11/1923 | | | 4200 | | | | 1660292 | PI 59026 |
| 349 | PI 59027 | No. 11327 (fruit) | Primula chionantha Balf. f. & Forrest subsp. sinopurpurea (Balf. f.) A. J. Richards | Yunnan Sheng, China | | | Historic | 1924 | COLLECTED | 11/1923 | | | 3900 | | | | 1660293 | PI 59027 |
| 350 | PI 59028 | No. 11350 | Primula sp. | Yunnan Sheng, China | | | Historic | 1924 | COLLECTED | 11/1923 | | | 3900 | | | | 1660294 | PI 59028 |
| 351 | PI 58503 | | Primula sp. | Yunnan Sheng, China | | | Historic | 1924 | COLLECTED | 10/1923 | | | 3900 | | | | 1659857 | PI 58503 |
| 352 | PI 58368 | | Primula sikkimensis Hook. | Yunnan Sheng, China | | | Historic | 1923 | COLLECTED | 09/1923 | | | | | | | 1659557 | PI 58368 |
| 353 | PI 58426 | No. 9862 | Primula dryadifolia Franch. | Jammu and Kashmir, India | | | Historic | 1923 | COLLECTED | 09/1923 | | | 5000 | | | | 1659811 | PI 58426 |
| 354 | PI 58405 | | Primula denticulata Sm. subsp. sinodenticulata (Balf. f. & Forrest) W. W. Sm. | Yunnan Sheng, China | | | Historic | 1923 | COLLECTED | 09/1923 | | | | | | | 1499773 | PI 58405 |
| 355 | PI 58398 | No. 8988 | Primula bulleyana Forrest | Yunnan Sheng, China | | | Historic | 1923 | COLLECTED | 09/1923 | | | | | | | 1499771 | PI 58398 |
| 356 | PI 58399 | | Primula poissonii Franch. | Yunnan Sheng, China | | | Historic | 1923 | COLLECTED | 09/1923 | | | | | | | 1659571 | PI 58399 |
| 357 | PI 58400 | No. 8682 | Primula pulchella Franch. | Yunnan Sheng, China | | | Historic | 1923 | COLLECTED | 09/1923 | | | | | | | 1659572 | PI 58400 |
| 358 | PI 58401 | | Primula chionantha Balf. f. & Forrest subsp. sinopurpurea (Balf. f.) A. J. Richards | Yunnan Sheng, China | | | Historic | 1923 | COLLECTED | 09/1923 | | | | | | | 1659573 | PI 58401 |
| 359 | PI 58375 | | Primula secundiflora Franch. | Yunnan Sheng, China | | | Historic | 1923 | COLLECTED | | | | 4200 | | | | 1659559 | PI 58375 |
| 360 | PI 56334 | No. 6811 | Primula forrestii Balf. f. | China | | | Historic | 1923 | COLLECTED | 10/1922 | | | 4275 | | | | 1656239 | PI 56334 |
| 361 | PI 56019 | | Primula gemmifera Batalin var. amoena F. H. Chen | England, United Kingdom | | | Historic | 1922 | COLLECTED | | | | | | | | 1502398 | PI 56019 |
| 362 | PI 55995 | | Primula bulleyana Forrest | Yunnan Sheng, China | | | Historic | 1922 | COLLECTED | 09/1922 | | | 3000 | | | | 1655268 | PI 55995 |
| 363 | PI 55899 | No. 5783 | Primula chionantha Balf. f. & Forrest subsp. sinopurpurea (Balf. f.) A. J. Richards | Yunnan Sheng, China | | | Historic | 1922 | COLLECTED | 08/25/1922 | | | | | | | 1655188 | PI 55899 |
| 364 | PI 55308 | No. 4082 | Primula bella Franch. | Sichuan Sheng, China | | | Historic | 1922 | COLLECTED | | | | | | | | 1654742 | PI 55308 |
| 365 | PI 55309 | No. 4520 | Primula blattariformis Franch. | Sichuan Sheng, China | | | Historic | 1922 | COLLECTED | | | | | | | | 1654743 | PI 55309 |
| 366 | PI 55310 | No. 4173 | Primula amethystina Franch. subsp. brevifolia (Forrest) W. W. Sm. & Forrest | Sichuan Sheng, China | | | Historic | 1922 | COLLECTED | | | | | | | | 1654744 | PI 55310 |
| 367 | PI 55311 | No. 4100 | Primula dryadifolia Franch. | England, United Kingdom | | | Historic | 1922 | COLLECTED | | | | | | | | 1654750 | PI 55311 |
| 368 | PI 55312 | No. 4109 | Primula dryadifolia Franch. | England, United Kingdom | | | Historic | 1922 | COLLECTED | | | | | | | | 1654751 | PI 55312 |
| 369 | PI 55313 | No. 4351 | Primula malvacea Franch. | England, United Kingdom | | | Historic | 1922 | COLLECTED | | | | | | | | 1654752 | PI 55313 |
| 370 | PI 55314 | No. 4181 | Primula malvacea Franch. | England, United Kingdom | | | Historic | 1922 | COLLECTED | | | | | | | | 1654753 | PI 55314 |
| 371 | PI 55315 | No. 4436 | Primula muscarioides Hemsl. | England, United Kingdom | | | Historic | 1922 | COLLECTED | | | | | | | | 1654754 | PI 55315 |
| 372 | PI 55316 | No. 4180 | Primula muscarioides Hemsl. | England, United Kingdom | | | Historic | 1922 | COLLECTED | | | | | | | | 1654755 | PI 55316 |
| 373 | PI 55317 | No. 4077 | Primula muscarioides Hemsl. | England, United Kingdom | | | Historic | 1922 | COLLECTED | | | | | | | | 1654756 | PI 55317 |
| 374 | PI 55318 | No. 4225 | Primula muscarioides Hemsl. | England, United Kingdom | | | Historic | 1922 | COLLECTED | | | | | | | | 1654757 | PI 55318 |
| 375 | PI 55319 | No. 4748 | Primula muscarioides Hemsl. | England, United Kingdom | | | Historic | 1922 | COLLECTED | | | | | | | | 1654758 | PI 55319 |
| 376 | PI 55320 | | Primula nivalis Pall. | England, United Kingdom | | | Historic | 1922 | COLLECTED | | | | | | | | 1654759 | PI 55320 |
| 377 | PI 55321 | No. 4055 | Primula nivalis Pall. | England, United Kingdom | | | Historic | 1922 | COLLECTED | | | | | | | | 1654760 | PI 55321 |
| 378 | PI 55322 | No. 4055 | Primula nivalis Pall. | England, United Kingdom | | | Historic | 1922 | COLLECTED | | | | | | | | 1654761 | PI 55322 |
| 379 | PI 55323 | No. 4080 | Primula nivalis Pall. | England, United Kingdom | | | Historic | 1922 | COLLECTED | | | | | | | | 1654762 | PI 55323 |
| 380 | PI 55324 | No. 4080 | Primula nivalis Pall. | England, United Kingdom | | | Historic | 1922 | COLLECTED | | | | | | | | 1654763 | PI 55324 |
| 381 | PI 55325 | No. 4141 | Primula nivalis Pall. | England, United Kingdom | | | Historic | 1922 | COLLECTED | | | | | | | | 1654764 | PI 55325 |
| 382 | PI 55326 | No. 4176 | Primula nivalis Pall. | England, United Kingdom | | | Historic | 1922 | COLLECTED | | | | | | | | 1654765 | PI 55326 |
| 383 | PI 55327 | No. 4176 | Primula nivalis Pall. | England, United Kingdom | | | Historic | 1922 | COLLECTED | | | | | | | | 1654766 | PI 55327 |
| 384 | PI 55328 | No. 4385 | Primula nivalis Pall. | England, United Kingdom | | | Historic | 1922 | COLLECTED | | | | | | | | 1654767 | PI 55328 |
| 385 | PI 55329 | No. 4385 | Primula nivalis Pall. | England, United Kingdom | | | Historic | 1922 | COLLECTED | | | | | | | | 1654768 | PI 55329 |
| 386 | PI 55330 | No. 4385 | Primula nivalis Pall. | England, United Kingdom | | | Historic | 1922 | COLLECTED | | | | | | | | 1654769 | PI 55330 |
| 387 | PI 55331 | No. 4911 | Primula nivalis Pall. | England, United Kingdom | | | Historic | 1922 | COLLECTED | | | | | | | | 1654771 | PI 55331 |
| 388 | PI 55332 | No. 5000K | Primula nivalis Pall. | England, United Kingdom | | | Historic | 1922 | COLLECTED | | | | | | | | 1654772 | PI 55332 |
| 389 | PI 55333 | No. 4024 | Primula poissonii Franch. | England, United Kingdom | | | Historic | 1922 | COLLECTED | | | | | | | | 1654773 | PI 55333 |
| 390 | PI 55334 | No. 4024 | Primula poissonii Franch. | England, United Kingdom | | | Historic | 1922 | COLLECTED | | | | | | | | 1654774 | PI 55334 |
| 391 | PI 55335 | No. 4175 | Primula secundiflora Franch. | England, United Kingdom | | | Historic | 1922 | COLLECTED | | | | | | | | 1654775 | PI 55335 |
| 392 | PI 55336 | No. 4175 | Primula secundiflora Franch. | England, United Kingdom | | | Historic | 1922 | COLLECTED | | | | | | | | 1654776 | PI 55336 |
| 393 | PI 55337 | No. 4930 | Primula sikkimensis Hook. | England, United Kingdom | | | Historic | 1922 | COLLECTED | | | | | | | | 1654777 | PI 55337 |
| 394 | PI 55338 | No. 4179 | Primula sikkimensis Hook. | England, United Kingdom | | | Historic | 1922 | COLLECTED | | | | | | | | 1654778 | PI 55338 |
| 395 | PI 55339 | No. 4181 | Primula chionantha Balf. f. & Forrest subsp. sinopurpurea (Balf. f.) A. J. Richards | England, United Kingdom | | | Historic | 1922 | COLLECTED | | | | | | | | 1654779 | PI 55339 |
| 396 | PI 55341 | No. 3920 | Primula sp. | England, United Kingdom | | | Historic | 1922 | COLLECTED | | | | | | | | 1654781 | PI 55341 |
| 397 | PI 55342 | No. 3951 | Primula sp. | England, United Kingdom | | | Historic | 1922 | COLLECTED | | | | | | | | 1654782 | PI 55342 |
| 398 | PI 55343 | No. 5000 J/a | Primula sp. | England, United Kingdom | | | Historic | 1922 | COLLECTED | | | | | | | | 1654783 | PI 55343 |
| 399 | PI 55344 | No. 5000 J/b | Primula sp. | England, United Kingdom | | | Historic | 1922 | COLLECTED | | | | | | | | 1654784 | PI 55344 |
| 400 | PI 55345 | No. 4445 | Primula sp. | England, United Kingdom | | | Historic | 1922 | COLLECTED | | | | | | | | 1654785 | PI 55345 |
| 401 | PI 55346 | No. 4225 | Primula sp. | England, United Kingdom | | | Historic | 1922 | COLLECTED | | | | | | | | 1654786 | PI 55346 |
| 402 | PI 55347 | No. 4275 | Primula sp. | England, United Kingdom | | | Historic | 1922 | COLLECTED | | | | | | | | 1654787 | PI 55347 |
| 403 | PI 55348 | No. 4181 | Primula sp. | England, United Kingdom | | | Historic | 1922 | COLLECTED | | | | | | | | 1654788 | PI 55348 |
| 404 | PI 55349 | No. 4174 | Primula sp. | England, United Kingdom | | | Historic | 1922 | COLLECTED | | | | | | | | 1654789 | PI 55349 |
| 405 | PI 55350 | No. 4081 | Primula sp. | England, United Kingdom | | | Historic | 1922 | COLLECTED | | | | | | | | 1654790 | PI 55350 |
| 406 | PI 55351 | | Primula sp. | England, United Kingdom | | | Historic | 1922 | COLLECTED | | | | 2850 | | | | 1654791 | PI 55351 |
| 407 | PI 55352 | No. 4262 | Primula sp. | England, United Kingdom | | | Historic | 1922 | COLLECTED | | | | | | | | 1654792 | PI 55352 |
| 408 | PI 55353 | No. 3794 | Primula sp. | England, United Kingdom | | | Historic | 1922 | COLLECTED | | | | | | | | 1654793 | PI 55353 |
| 409 | PI 48350 | | Primula bathangensis Petitm. | Sichuan Sheng, China | | | Historic | 1919 | COLLECTED | | | | | | | | 1614430 | PI 48350 |
| 410 | PI 48351 | A 789 | Primula bulleyana Forrest subsp. beesiana (Forrest) A. J. Richards | Yunnan Sheng, China | | | Historic | 1919 | COLLECTED | | | | | | | | 1614431 | PI 48351 |
| 411 | PI 48352 | A 762 | Primula bulleyana Forrest subsp. beesiana (Forrest) A. J. Richards | Yunnan Sheng, China | | | Historic | 1919 | COLLECTED | | | | | | | | 1614432 | PI 48352 |
| 412 | PI 48353 | | Primula bella Franch. | China | | | Historic | 1919 | COLLECTED | | | | | | | | 1614433 | PI 48353 |
| 413 | PI 48354 | | Primula bulleyana Forrest | China | | | Historic | 1919 | COLLECTED | | | | | | | | 1614434 | PI 48354 |
| 414 | PI 48355 | | Primula calliantha Franch. | China | | | Historic | 1919 | COLLECTED | | | | | | | | 1614435 | PI 48355 |
| 415 | PI 48356 | | Primula sp. | China | | | Historic | 1919 | COLLECTED | | | | | | | | 1614436 | PI 48356 |
| 416 | PI 48358 | A 783 | Primula dryadifolia Franch. | China | | | Historic | 1919 | COLLECTED | | | | | | | | 1614438 | PI 48358 |
| 417 | PI 48359 | A 785 | Primula dryadifolia Franch. | China | | | Historic | 1919 | COLLECTED | | | | | | | | 1614439 | PI 48359 |
| 418 | PI 48360 | | Primula bracteata Franch. | China | | | Historic | 1919 | COLLECTED | | | | | | | | 1614440 | PI 48360 |
| 419 | PI 48361 | | Primula forrestii Balf. f. | China | | | Historic | 1919 | COLLECTED | | | | | | | | 1614441 | PI 48361 |
| 420 | PI 48363 | | Primula giraldiana Pax | China | | | Historic | 1919 | COLLECTED | | | | | | | | 1614443 | PI 48363 |
| 421 | PI 48364 | | Primula polyneura Franch. | China | | | Historic | 1919 | COLLECTED | | | | | | | | 1614444 | PI 48364 |
| 422 | PI 48365 | | Primula vialii Delavay ex Franch. | China | | | Historic | 1919 | COLLECTED | | | | | | | | 1614447 | PI 48365 |
| 423 | PI 48366 | A 753 | Primula nivalis Pall. | China | | | Historic | 1919 | COLLECTED | | | | | | | | 1614448 | PI 48366 |
| 424 | PI 48367 | A 755 | Primula nivalis Pall. | China | | | Historic | 1919 | COLLECTED | | | | | | | | 1614449 | PI 48367 |
| 425 | PI 48368 | A 775 | Primula nivalis Pall. | China | | | Historic | 1919 | COLLECTED | | | | | | | | 1614450 | PI 48368 |
| 426 | PI 48369 | A 779 | Primula nivalis Pall. | China | | | Historic | 1919 | COLLECTED | | | | | | | | 1614451 | PI 48369 |
| 427 | PI 48370 | | Primula pinnatifida Franch. | Yunnan Sheng, China | | | Historic | 1919 | COLLECTED | | | | | | | | 1614452 | PI 48370 |
| 428 | PI 48371 | A 752 | Primula sikkimensis Hook. | China | | | Historic | 1919 | COLLECTED | | | | | | | | 1614453 | PI 48371 |
| 429 | PI 48372 | A 761 | Primula sikkimensis Hook. | China | | | Historic | 1919 | COLLECTED | | | | | | | | 1614454 | PI 48372 |
| 430 | PI 48373 | | Primula pulchella Franch. | China | | | Historic | 1919 | COLLECTED | | | | | | | | 1614455 | PI 48373 |
| 431 | PI 48374 | A 767 | Primula secundiflora Franch. | China | | | Historic | 1919 | COLLECTED | | | | | | | | 1614456 | PI 48374 |
| 432 | PI 48375 | A 768 | Primula secundiflora Franch. | China | | | Historic | 1919 | COLLECTED | | | | | | | | 1614457 | PI 48375 |
| 433 | PI 48376 | | Primula serratifolia Franch. | China | | | Historic | 1919 | COLLECTED | | | | | | | | 1614458 | PI 48376 |
| 434 | PI 48377 | A 750 | Primula sikkimensis Hook. | Sikkim, India | | | Historic | 1919 | COLLECTED | | | | | | | | 1614459 | PI 48377 |
| 435 | PI 48378 | A 751 | Primula sikkimensis Hook. | Sikkim, India | | | Historic | 1919 | COLLECTED | | | | | | | | 1614460 | PI 48378 |
| 436 | PI 48379 | | Primula chionantha Balf. f. & Forrest subsp. sinopurpurea (Balf. f.) A. J. Richards | China | | | Historic | 1919 | COLLECTED | | | | | | | | 1614461 | PI 48379 |
| 437 | PI 48380 | | Primula capitata Hook. subsp. sphaerocephala (Balf. f. & Forrest) W. W. Sm. & Forrest | China | | | Historic | 1919 | COLLECTED | | | | | | | | 1614462 | PI 48380 |
| 438 | PI 48382 | | Primula secundiflora Franch. | China | | | Historic | 1919 | COLLECTED | | | | | | | | 1614502 | PI 48382 |
| 439 | PI 48383 | | Primula munroi Lindl. subsp. yargongensis (Petitm.) D. G. Long | China | | | Historic | 1919 | COLLECTED | | | | | | | | 1614503 | PI 48383 |
| 440 | PI 48384 | A 788 | Primula sp. | China | | | Historic | 1919 | COLLECTED | | | | | | | | 1614506 | PI 48384 |
| 441 | PI 48385 | A 13 | Primula sp. | China | | | Historic | 1919 | COLLECTED | | | | | | | | 1650753 | PI 48385 |
| 442 | PI 48386 | A 748 | Primula nivalis Pall. | China | | | Historic | 1919 | COLLECTED | | | | | | | | 1614534 | PI 48386 |
| 443 | PI 48387 | A 757 | Primula denticulata Sm. | China | | | Historic | 1919 | COLLECTED | | | | | | | | 1614535 | PI 48387 |
| 444 | PI 48388 | A 758 | Primula bella Franch. | China | | | Historic | 1919 | COLLECTED | | | | | | | | 1614536 | PI 48388 |
| 445 | PI 48389 | A 759 | Primula nivalis Pall. | China | | | Historic | 1919 | COLLECTED | | | | | | | | 1614537 | PI 48389 |
| 446 | PI 48390 | A 763 | Primula sp. | China | | | Historic | 1919 | COLLECTED | | | | | | | | 1614538 | PI 48390 |
| 447 | PI 48391 | A 764 | Primula sp. | China | | | Historic | 1919 | COLLECTED | | | | | | | | 1650754 | PI 48391 |
| 448 | PI 48392 | A 765 | Primula sp. | China | | | Historic | 1919 | COLLECTED | | | | | | | | 1650755 | PI 48392 |
| 449 | PI 48393 | A 766 | Primula sp. | China | | | Historic | 1919 | COLLECTED | | | | | | | | 1650756 | PI 48393 |
| 450 | PI 48394 | A 790 | Primula sp. | China | | | Historic | 1919 | COLLECTED | | | | | | | | 1614539 | PI 48394 |
| 451 | PI 41581 | No. 4087 | Primula elongata G. Watt | Bhutan | | | Historic | 1915 | COLLECTED | | | | 4050 | | | | 1509265 | PI 41581 |
| 452 | PI 41587 | No. 4822 | Primula sp. | Bhutan | | | Historic | 1915 | COLLECTED | | | | 4800 | | | | 1605899 | PI 41587 |
| 453 | PI 41593 | No. 4855 | Primula sp. | Bhutan | | | Historic | 1915 | COLLECTED | | | | 4800 | | | | 1605905 | PI 41593 |
| 454 | PI 41520 | No. 4761 | Primula sp. | Bhutan | | | Historic | 1915 | COLLECTED | | | | 3300 | | | | 1509249 | PI 41520 |
| 455 | PI 41521 | No. 4762 | Primula sp. | Bhutan | | | Historic | 1915 | COLLECTED | | | | 3300 | | | | 1649027 | PI 41521 |
| 456 | PI 41528 | No. 4771 | Primula sp. | Bhutan | | | Historic | 1915 | COLLECTED | | | | 3900 | | | | 1605812 | PI 41528 |
| 457 | PI 41535 | No. 4779 | Primula sp. | Bhutan | | | Historic | 1915 | COLLECTED | | | | 3900 | | | | 1605819 | PI 41535 |
| 458 | PI 41536 | No. 4780 | Primula sp. | Bhutan | | | Historic | 1915 | COLLECTED | | | | 1300 | | | | 1649028 | PI 41536 |
| 459 | PI 41537 | No. 4781 | Primula sp. | Bhutan | | | Historic | 1915 | COLLECTED | | | | 4200 | | | | 1649029 | PI 41537 |
| 460 | PI 41538 | No. 4783 | Primula nivalis Pall. | Bhutan | | | Historic | 1915 | COLLECTED | | | | 3900 | | | | 1605820 | PI 41538 |
| 461 | PI 41539 | No. 4784 | Primula sp. | Bhutan | | | Historic | 1915 | COLLECTED | | | | 3900 | | | | 1649031 | PI 41539 |
| 462 | PI 41540 | No. 4785 | Primula sp. | Bhutan | | | Historic | 1915 | COLLECTED | | | | 3900 | | | | 1649030 | PI 41540 |
| 463 | PI 41542 | No. 4787 | Primula sp. | Bhutan | | | Historic | 1915 | COLLECTED | | | | 4200 | | | | 1605822 | PI 41542 |
| 464 | PI 41543 | No. 4788 | Primula sp. | Bhutan | | | Historic | 1915 | COLLECTED | | | | 3900 | | | | 1649032 | PI 41543 |
| 465 | PI 41544 | No. 4744 | Primula sp. | Bhutan | | | Historic | 1915 | COLLECTED | | | | 3000 | | | | 1649033 | PI 41544 |
| 466 | PI 41547 | No. 4392 | Primula sp. | Bhutan | | | Historic | 1915 | COLLECTED | | | | 3900 | | | | 1605825 | PI 41547 |
| 467 | PI 41548 | No. 4397 | Primula petiolaris Wall. | Bhutan | | | Historic | 1915 | COLLECTED | | | | 3600 | | | | 1605826 | PI 41548 |
| 468 | PI 41552 | No. 4512 | Primula petiolaris Wall. | Bhutan | | | Historic | 1915 | COLLECTED | | | | 3600 | | | | 1605830 | PI 41552 |
| 469 | PI 41404 | No. 4164 | Primula sp. | Bhutan | | | Historic | 1915 | COLLECTED | | | | 3300 | | | | 1509090 | PI 41404 |
| 470 | PI 41406 | No. 4166 | Primula sp. | Bhutan | | | Historic | 1915 | COLLECTED | | | | 3750 | | | | 1605761 | PI 41406 |
| 471 | PI 41408 | No. 4213 | Primula petiolaris Wall. | Bhutan | | | Historic | 1915 | COLLECTED | | | | 3300 | | | | 1605763 | PI 41408 |
| 472 | PI 41409 | No. 4214 | Primula petiolaris Wall. | Bhutan | | | Historic | 1915 | COLLECTED | | | | | | | | 1605764 | PI 41409 |
| 473 | PI 41410 | No. 4217 | Primula sp. | Bhutan | | | Historic | 1915 | COLLECTED | | | | 3300 | | | | 1605765 | PI 41410 |
| 474 | PI 41411 | No. 4227 | Primula mollis Nutt. ex Hook. | Bhutan | | | Historic | 1915 | COLLECTED | | | | 2100 | | | | 1605766 | PI 41411 |
| 475 | PI 41412 | 'Lutea' | Primula obtusifolia Royle | Bhutan | | | Historic | 1915 | COLLECTED | | | | 4200 | | | | 1605767 | PI 41412 |
| 476 | PI 41416 | No. 4330 | Primula sp. | Bhutan | | | Historic | 1915 | COLLECTED | | | | | | | | 1605771 | PI 41416 |
| 477 | PI 41277 | No. 4008 | Primula capitata Hook. | Bhutan | | | Historic | 1915 | COLLECTED | | | | 3600 | | | | 1605681 | PI 41277 |
| 478 | PI 41278 | No. 4082 | Primula petiolaris Wall. | Bhutan | | | Historic | 1915 | COLLECTED | | | | | | | | 1605683 | PI 41278 |
| 479 | PI 41279 | No. 4129 | Primula petiolaris Wall. | England, United Kingdom | | | Historic | 1915 | COLLECTED | | | | 3300 | | | | 1605684 | PI 41279 |
| 480 | PI 41280 | No. 4133 | Primula obtusifolia Royle | Bhutan | | | Historic | 1915 | COLLECTED | | | | 3900 | | | | 1605685 | PI 41280 |
| 481 | PI 41281 | No. 4132 | Primula sp. | Bhutan | | | Historic | 1915 | COLLECTED | | | | 3900 | | | | 1605686 | PI 41281 |
| 482 | PI 40857 | | Primula vialii Delavay ex Franch. | Yunnan Sheng, China | | | Historic | 1915 | COLLECTED | | | | | | | | 1605427 | PI 40857 |
| 483 | PI 34307 | | Primula sinolisteri Balf. f. | Scotland, United Kingdom | | | Historic | 1912 | COLLECTED | | | | | | | | 1599769 | PI 34307 |
| 484 | PI 34308 | | Primula forrestii Balf. f. | Scotland, United Kingdom | | | Historic | 1912 | COLLECTED | | | | | | | | 1599770 | PI 34308 |
| 485 | PI 31026 | | Primula denticulata Sm. | Leningradskaja oblast', Russian Federation | | | Historic | 1911 | COLLECTED | | | | | | | | 1596880 | PI 31026 |
| 486 | PI 30762 | | Primula bulleyana Forrest | Scotland, United Kingdom | | | Historic | 1911 | COLLECTED | | | | | | | | 1596536 | PI 30762 |
| 487 | PI 30763 | | Primula vialii Delavay ex Franch. | Scotland, United Kingdom | | | Historic | 1911 | COLLECTED | | | | | | | | 1596537 | PI 30763 |
| 488 | PI 30801 | | Primula ×kewensis W. Watson | England, United Kingdom | | | Historic | 1911 | COLLECTED | | | | | | | | 1596584 | PI 30801 |
| 489 | PI 28229 | | Primula floribunda Wall. | England, United Kingdom | | | Historic | 1910 | COLLECTED | | | | | | | | 1594094 | PI 28229 |
| 490 | PI 28230 | | Primula japonica A. Gray | England, United Kingdom | | | Historic | 1910 | COLLECTED | | | | | | | | 1594095 | PI 28230 |
| 491 | PI 28231 | | Primula mollis Nutt. ex Hook. | England, United Kingdom | | | Historic | 1910 | COLLECTED | | | | | | | | 1594096 | PI 28231 |
| 492 | PI 28232 | | Primula rosea Royle | England, United Kingdom | | | Historic | 1910 | COLLECTED | | | | | | | | 1594097 | PI 28232 |
| 493 | PI 28233 | | Primula verticillata Forssk. | England, United Kingdom | | | Historic | 1910 | COLLECTED | | | | | | | | 1594098 | PI 28233 |
| 494 | PI 27068 | | Primula vulgaris Huds. | Georgia | | | Historic | 1910 | COLLECTED | 02/10/1910 | | | | | | | 1588721 | PI 27068 |
| 495 | PI 25073 | | Primula obconica Hance | District of Columbia, United States | | | Historic | 1909 | COLLECTED | | | | | | | | 1522979 | PI 25073 |
| 496 | PI 25074 | | Primula obconica Hance | District of Columbia, United States | | | Historic | 1909 | COLLECTED | | | | | | | | 1587171 | PI 25074 |
| 497 | PI 25075 | | Primula obconica Hance | District of Columbia, United States | | | Historic | 1909 | COLLECTED | | | | | | | | 1587172 | PI 25075 |
| 498 | PI 13613 | | Primula sp. | England, United Kingdom | | | Historic | 1905 | COLLECTED | | | | | | | | 1529058 | PI 13613 |
| 499 | PI 12776 | | Primula meadia (L.) A. R. Mast & Reveal | District of Columbia, United States | | | Historic | 1904 | COLLECTED | | | | | | | | 1526169 | PI 12776 |