| 0 | PI 321095 | CES1266 | Protea gaguedi J. F. Gmel. | Kenya | | | Historic | 1967 | COLLECTED | | Between Hoey's Bridge and Kitale on the Trans Nzola Plains | | | | | | 1712805 | PI 321095 |
| 1 | PI 305484 | | Protea magnifica Link | Transvaal, South Africa | | | Historic | 1965 | COLLECTED | | | | | | | | 1701442 | PI 305484 |
| 2 | PI 305485 | | Protea compacta R. Br. | Transvaal, South Africa | | | Historic | 1965 | COLLECTED | | | | | | | | 1701443 | PI 305485 |
| 3 | PI 305486 | | Protea cynaroides (L.) L. | Transvaal, South Africa | | | Historic | 1965 | COLLECTED | | | | | | | | 1701444 | PI 305486 |
| 4 | PI 305487 | | Protea grandiceps Tratt. | Transvaal, South Africa | | | Historic | 1965 | COLLECTED | | | | | | | | 1701445 | PI 305487 |
| 5 | PI 305488 | | Protea eximia (Knight) Fourc. | Transvaal, South Africa | | | Historic | 1965 | COLLECTED | | | | | | | | 1701446 | PI 305488 |
| 6 | PI 305489 | | Protea mundii Klotzsch | Transvaal, South Africa | | | Historic | 1965 | COLLECTED | | | | | | | | 1701447 | PI 305489 |
| 7 | PI 305490 | | Protea repens (L.) L. | Transvaal, South Africa | | | Historic | 1965 | COLLECTED | | | | | | | | 1701448 | PI 305490 |
| 8 | PI 305491 | | Protea sp. | Transvaal, South Africa | | | Historic | 1965 | COLLECTED | | | | | | | | 1701453 | PI 305491 |
| 9 | PI 305446 | | Protea obtusifolia H. Buek ex Meisn. | South Africa | | | Historic | 1965 | COLLECTED | | | | | | | | 1701411 | PI 305446 |
| 10 | PI 280659 | Col. No. 3115a | Protea gaguedi J. F. Gmel. | Welega, Ethiopia | | | Historic | 1962 | COLLECTED | | | | 1700 | | | | 1685571 | PI 280659 |
| 11 | PI 247826 | | Protea sp. | Maryland, United States | | | Historic | 1958 | DONATED | 05/07/1958 | | | | | | | 1588647 | PI 247826 |
| 12 | PI 195269 | No. A-174b | Protea sp. | Cape Province, South Africa | | | Historic | 1951 | COLLECTED | 01/26/1951 | | | | | | | 1672528 | PI 195269 |
| 13 | PI 116988 | | Protea magnifica Link | South Africa | | | Historic | 1936 | COLLECTED | | | | | | | | 1826124 | PI 116988 |
| 14 | PI 116989 | | Protea compacta R. Br. | South Africa | | | Historic | 1936 | COLLECTED | | | | | | | | 1826125 | PI 116989 |
| 15 | PI 116990 | | Protea cynaroides (L.) L. | South Africa | | | Historic | 1936 | COLLECTED | | | | | | | | 1826126 | PI 116990 |
| 16 | PI 116991 | | Protea nitida Mill. | South Africa | | | Historic | 1936 | COLLECTED | | | | | | | | 1826127 | PI 116991 |
| 17 | PI 116992 | | Protea repens (L.) L. | South Africa | | | Historic | 1936 | COLLECTED | | | | | | | | 1826128 | PI 116992 |
| 18 | PI 116993 | | Protea repens (L.) L. | South Africa | | | Historic | 1936 | COLLECTED | | | | | | | | 1826129 | PI 116993 |
| 19 | PI 116994 | | Protea sp. | South Africa | | | Historic | 1936 | COLLECTED | | | | | | | | 1826130 | PI 116994 |
| 20 | PI 106743 | | Protea sp. | South Africa | | | Historic | 1934 | COLLECTED | | | | | | | | 1795945 | PI 106743 |
| 21 | PI 102795 | | Protea repens (L.) L. | South Africa | | | Historic | 1933 | COLLECTED | | | | | | | | 1791138 | PI 102795 |
| 22 | PI 102796 | | Protea subulifolia (Knight) Rourke | South Africa | | | Historic | 1933 | COLLECTED | | | | | | | | 1791139 | PI 102796 |
| 23 | PI 102797 | | Protea amplexicaulis (Salisb.) R. Br. | South Africa | | | Historic | 1933 | COLLECTED | | | | | | | | 1791140 | PI 102797 |
| 24 | PI 102798 | | Protea acuminata Sims | South Africa | | | Historic | 1933 | COLLECTED | | | | | | | | 1791141 | PI 102798 |
| 25 | PI 102799 | | Protea compacta R. Br. | South Africa | | | Historic | 1933 | COLLECTED | | | | | | | | 1791142 | PI 102799 |
| 26 | PI 102800 | | Protea cynaroides (L.) L. | South Africa | | | Historic | 1933 | COLLECTED | | | | | | | | 1791143 | PI 102800 |
| 27 | PI 102801 | | Protea grandiceps Tratt. | South Africa | | | Historic | 1933 | COLLECTED | | | | | | | | 1791144 | PI 102801 |
| 28 | PI 102802 | | Protea humiflora Andrews | South Africa | | | Historic | 1933 | COLLECTED | | | | | | | | 1791145 | PI 102802 |
| 29 | PI 102803 | | Protea eximia (Knight) Fourc. | South Africa | | | Historic | 1933 | COLLECTED | | | | | | | | 1791146 | PI 102803 |
| 30 | PI 102804 | | Protea aurea (Burm. f.) Rourke | South Africa | | | Historic | 1933 | COLLECTED | | | | | | | | 1791147 | PI 102804 |
| 31 | PI 102805 | | Protea longifolia Andrews | South Africa | | | Historic | 1933 | COLLECTED | | | | | | | | 1791148 | PI 102805 |
| 32 | PI 102806 | | Protea laurifolia Thunb. | South Africa | | | Historic | 1933 | COLLECTED | | | | | | | | 1791149 | PI 102806 |
| 33 | PI 102807 | | Protea mundii Klotzsch | South Africa | | | Historic | 1933 | COLLECTED | | | | | | | | 1791150 | PI 102807 |
| 34 | PI 102808 | | Protea neriifolia R. Br. | South Africa | | | Historic | 1933 | COLLECTED | | | | | | | | 1791151 | PI 102808 |
| 35 | PI 102809 | | Protea obtusifolia H. Buek ex Meisn. | South Africa | | | Historic | 1933 | COLLECTED | | | | | | | | 1791152 | PI 102809 |
| 36 | PI 102811 | | Protea rouppelliae Meisn. | South Africa | | | Historic | 1933 | COLLECTED | | | | | | | | 1791154 | PI 102811 |
| 37 | PI 102812 | | Protea scolymocephala (L.) Reichard | South Africa | | | Historic | 1933 | COLLECTED | | | | | | | | 1791155 | PI 102812 |
| 38 | PI 102813 | | Protea susannae E. Phillips | South Africa | | | Historic | 1933 | COLLECTED | | | | | | | | 1791156 | PI 102813 |
| 39 | PI 77225 | | Protea repens (L.) L. | Cape Province, South Africa | | | Historic | 1928 | COLLECTED | | | | | | | | 1732816 | PI 77225 |
| 40 | PI 77242 | | Protea compacta R. Br. | Cape Province, South Africa | | | Historic | 1928 | COLLECTED | | | | | | | | 1732833 | PI 77242 |
| 41 | PI 77243 | | Protea lacticolor Salisb. | Cape Province, South Africa | | | Historic | 1928 | COLLECTED | | | | | | | | 1732834 | PI 77243 |
| 42 | PI 77244 | | Protea lanceolata E. Mey. ex Meisn. | Cape Province, South Africa | | | Historic | 1928 | COLLECTED | | | | | | | | 1732835 | PI 77244 |
| 43 | PI 77245 | | Protea eximia (Knight) Fourc. | Cape Province, South Africa | | | Historic | 1928 | COLLECTED | | | | | | | | 1732836 | PI 77245 |
| 44 | PI 77246 | | Protea laurifolia Thunb. | Cape Province, South Africa | | | Historic | 1928 | COLLECTED | | | | | | | | 1732837 | PI 77246 |
| 45 | PI 77247 | | Protea mundii Klotzsch | Cape Province, South Africa | | | Historic | 1928 | COLLECTED | | | | | | | | 1732838 | PI 77247 |
| 46 | PI 77248 | | Protea neriifolia R. Br. | Cape Province, South Africa | | | Historic | 1928 | COLLECTED | | | | | | | | 1732839 | PI 77248 |
| 47 | PI 77249 | | Protea obtusifolia H. Buek ex Meisn. | Cape Province, South Africa | | | Historic | 1928 | COLLECTED | | | | | | | | 1732840 | PI 77249 |
| 48 | PI 77250 | | Protea scolymocephala (L.) Reichard | Cape Province, South Africa | | | Historic | 1928 | COLLECTED | | | | | | | | 1732841 | PI 77250 |
| 49 | PI 77251 | | Protea susannae E. Phillips | Cape Province, South Africa | | | Historic | 1928 | COLLECTED | | | | | | | | 1732842 | PI 77251 |
| 50 | PI 75925 | No. 437 | Protea sp. | Kilimanjaro, Tanzania | | | Historic | 1928 | COLLECTED | 08/28/1927 | | | | | | | 1730590 | PI 75925 |
| 51 | PI 57264 | | Protea lanceolata E. Mey. ex Meisn. | Cape Province, South Africa | | | Historic | 1923 | COLLECTED | | | | | | | | 1502770 | PI 57264 |
| 52 | PI 57265 | | Protea eximia (Knight) Fourc. | Cape Province, South Africa | | | Historic | 1923 | COLLECTED | | | | | | | | 1657528 | PI 57265 |
| 53 | PI 57266 | | Protea nana (P. J. Bergius) Thunb. | Cape Province, South Africa | | | Historic | 1923 | COLLECTED | | | | | | | | 1657529 | PI 57266 |
| 54 | PI 50028 | No. 406 | Protea sp. | Democratic Republic of the Congo | | | Historic | 1920 | COLLECTED | 01/08/1920 | | | | | | | 1617379 | PI 50028 |
| 55 | PI 49465 | No. 336 | Protea gaguedi J. F. Gmel. | Zambia | | | Historic | 1920 | COLLECTED | 12/07/1919 | | | | | | | 1616799 | PI 49465 |
| 56 | PI 48546 | No. 71 | Protea lepidocarpodendron (L.) L. | Cape Province, South Africa | | | Historic | 1919 | COLLECTED | 09/02/1919 | | | | | | | 1614790 | PI 48546 |
| 57 | PI 48182 | | Protea lanceolata E. Mey. ex Meisn. | Cape Province, South Africa | | | Historic | 1919 | COLLECTED | 08/25/1919 | | | | | | | 1613909 | PI 48182 |
| 58 | PI 48183 | | Protea eximia (Knight) Fourc. | Cape Province, South Africa | | | Historic | 1919 | COLLECTED | 08/24/1919 | | | | | | | 1613910 | PI 48183 |
| 59 | PI 48184 | | Protea lepidocarpodendron (L.) L. | Cape Province, South Africa | | | Historic | 1919 | COLLECTED | 08/25/1919 | | | | | | | 1613911 | PI 48184 |
| 60 | PI 48185 | | Protea susannae E. Phillips | Cape Province, South Africa | | | Historic | 1919 | COLLECTED | 08/25/1919 | | | | | | | 1613912 | PI 48185 |
| 61 | PI 40845 | | Protea sp. | Transvaal, South Africa | | | Historic | 1915 | COLLECTED | | | | | | | | 1605423 | PI 40845 |
| 62 | PI 36062 | 'Veldt' | Protea repens (L.) L. | Mozambique | | | Historic | 1913 | COLLECTED | | | | | | | | 1515796 | PI 36062 |
| 63 | PI 32090 | | Protea repens (L.) L. | Cape Province, South Africa | | | Historic | 1911 | COLLECTED | | | | | | | | 1519977 | PI 32090 |
| 64 | PI 28016 | | Protea repens (L.) L. | Cape Province, South Africa | | | Historic | 1910 | COLLECTED | | | | | | | | 1517619 | PI 28016 |
| 65 | PI 26207 | | Protea repens (L.) L. | KwaZulu-Natal, South Africa | | | Historic | 1909 | COLLECTED | | | | | | | | 1523493 | PI 26207 |
| 66 | PI 25847 | | Protea nitida Mill. | Cape Province, South Africa | | | Historic | 1909 | COLLECTED | | | | | | | | 1523315 | PI 25847 |
| 67 | PI 1916 | 'Alba' | Protea repens (L.) L. | France | | | Historic | 1898 | COLLECTED | | | | | | | | 1535166 | PI 1916 |
| 68 | PI 1917 | 'Rubra' | Protea repens (L.) L. | France | | | Historic | 1898 | COLLECTED | | | | | | | | 1535167 | PI 1917 |