| 0 | PI 479567 | NA 51392 | Saxifraga cortusifolia Siebold & Zucc. | Japan | | | Historic | 1982 | COLLECTED | 10/12/1982 | Nihonkaki Corp., 184 Tchigama, Kawaguchi, Saitama-ken, Central Honshu | | | | Cultivated material | Flowers pink. Plant donated. | 1374503 | PI 479567 |
| 1 | PI 479568 | NA 51400 | Saxifraga fortunei Hook. f. | Japan | | | Historic | 1982 | COLLECTED | 10/12/1982 | Kogara Co-operative Nursery, Bonsai Cen., Angyo, Saitama-kenCentral Honshu | | | | Cultivated material | Leaves red on back. Plants purchased. Local name 'Ura beni'. | 1374504 | PI 479568 |
| 2 | PI 479569 | NA 51391 | Saxifraga fortunei Hook. f. var. alpina (Matsum. & Nakai) Nakai | Japan | | | Historic | 1982 | COLLECTED | 10/12/1982 | Nihonkaki Corp., 184 Tshigami, Kawaguchi, Saitama-ken, Central Honshu | | | | Cultivated material | Dwarf form from Natchi, Yakayama Prefecture. Plants donated. | 1374505 | PI 479569 |
| 3 | PI 319324 | Col. No. K-146 | Saxifraga fortunei Hook. f. | Jeollanam-do, Korea, South | | | Historic | 1967 | COLLECTED | | On rocks in partial shade, trail on Mt. Chiri | | 1440 | | | | 1711317 | PI 319324 |
| 4 | PI 284489 | | Saxifraga conifera Coss. & Durieu | Ireland | | | Historic | 1962 | COLLECTED | | | | | | | | 1687827 | PI 284489 |
| 5 | PI 144907 | No. 39.2026 | Saxifraga magellanica Poir. | Huancavelica, Peru | | | Historic | 1942 | COLLECTED | | | | 3900 | | | | 1877701 | PI 144907 |
| 6 | PI 130362 | No. 13655 | Saxifraga sp. | Yunnan Sheng, China | | | Historic | 1938 | COLLECTED | | Tuatze, Chungtien | | 3700 | | | | 1846296 | PI 130362 |
| 7 | PI 130363 | No. 14627 | Saxifraga sp. | Yunnan Sheng, China | | | Historic | 1938 | COLLECTED | | Tinchang, Muli | | 4000 | | | | 1846297 | PI 130363 |
| 8 | PI 130365 | No. 10672 | Saxifraga sp. | Yunnan Sheng, China | | | Historic | 1938 | COLLECTED | | North of Tungchuling, Weihsi | | 3800 | | | | 1846299 | PI 130365 |
| 9 | PI 130364 | No. 14628 | Saxifraga sp. | Yunnan Sheng, China | | | Historic | 1938 | COLLECTED | | Tinchang, Muli | | 4000 | | | | 1846298 | PI 130364 |
| 10 | PI 122956 | Shabora | Saxifraga sp. | Himachal Pradesh, India | | | Historic | 1937 | COLLECTED | 10/16/1936 | Tinu, Lahul | | | | | | 1834594 | PI 122956 |
| 11 | PI 122136 | No. 1991 | Saxifraga hookeri Engl. & Irmsch. | West Bengal, India | | | Historic | 1937 | COLLECTED | 12/1936 | Darjeeling | | | | | | 1833063 | PI 122136 |
| 12 | PI 122137 | No. 1992 | Saxifraga diversifolia Wall. ex Ser. | West Bengal, India | | | Historic | 1937 | COLLECTED | 12/1936 | Darjeeling | | | | | | 1833064 | PI 122137 |
| 13 | PI 115989 | | Saxifraga sp. | India | | | Historic | 1936 | COLLECTED | | | | | | | | 1823442 | PI 115989 |
| 14 | PI 106529 | No. 40 | Saxifraga rotundifolia L. | Bulgaria | | | Historic | 1934 | COLLECTED | 08/14/1934 | Banks of the Iliina River near the Rila Monastery | | | | | | 1795723 | PI 106529 |
| 15 | PI 103889 | | Saxifraga bronchialis L. | Japan | | | Historic | 1933 | COLLECTED | | | | | | | | 1792196 | PI 103889 |
| 16 | PI 103890 | | Saxifraga fortunei Hook. f. var. alpina (Matsum. & Nakai) Nakai | Japan | | | Historic | 1933 | COLLECTED | | | | | | | | 1792197 | PI 103890 |
| 17 | PI 103276 | No. 23446 | Saxifraga hirculus L. | Yunnan Sheng, China | | | Historic | 1933 | COLLECTED | | Mount Moting, east of Atuntze | | 4214 | | | | 1791597 | PI 103276 |
| 18 | PI 100493 | No. 30441 | Saxifraga sp. | China | | | Historic | 1932 | COLLECTED | | | | | | | | 1788099 | PI 100493 |
| 19 | PI 100219 | F. 30837 | Saxifraga sp. | China | | | Historic | 1932 | COLLECTED | | | | | | | | 1787848 | PI 100219 |
| 20 | PI 100220 | F. 30839 | Saxifraga sp. | China | | | Historic | 1932 | COLLECTED | | | | | | | | 1787849 | PI 100220 |
| 21 | PI 100221 | F. 30840 | Saxifraga sp. | China | | | Historic | 1932 | COLLECTED | | | | | | | | 1787850 | PI 100221 |
| 22 | PI 100222 | F. 30921 | Saxifraga sp. | China | | | Historic | 1932 | COLLECTED | | | | | | | | 1787851 | PI 100222 |
| 23 | PI 84228 | No. 18188 | Saxifraga sp. | China | | | Historic | 1930 | COLLECTED | | Kulu Mountains | | 4515 | | | | 1747749 | PI 84228 |
| 24 | PI 84229 | | Saxifraga sp. | Yunnan Sheng, China | | | Historic | 1930 | COLLECTED | | | | 3311 | | | | 1747751 | PI 84229 |
| 25 | PI 80206 | | Saxifraga alberti Regel & Schmalh. | England, United Kingdom | | | Historic | 1929 | COLLECTED | | | | | | | | 1744056 | PI 80206 |
| 26 | PI 55360 | | Saxifraga sp. | England, United Kingdom | | | Historic | 1922 | COLLECTED | | | | | | | | 1654800 | PI 55360 |
| 27 | PI 55361 | | Saxifraga sp. | England, United Kingdom | | | Historic | 1922 | COLLECTED | | | | | | | | 1654801 | PI 55361 |
| 28 | PI 55362 | No. 4628 | Saxifraga sp. | England, United Kingdom | | | Historic | 1922 | COLLECTED | | | | | | | | 1654802 | PI 55362 |
| 29 | PI 55363 | No. 4654 | Saxifraga sp. | England, United Kingdom | | | Historic | 1922 | COLLECTED | | | | | | | | 1654803 | PI 55363 |
| 30 | PI 55364 | No. 4905 | Saxifraga sp. | England, United Kingdom | | | Historic | 1922 | COLLECTED | | | | | | | | 1654804 | PI 55364 |
| 31 | PI 41605 | No. 4893 | Saxifraga sp. | Bhutan | | | Historic | 1915 | COLLECTED | | | | 3900 | | | | 1605917 | PI 41605 |
| 32 | PI 41613 | No. 4905 | Saxifraga sp. | Bhutan | | | Historic | 1915 | COLLECTED | | | | 3900 | | | | 1605924 | PI 41613 |
| 33 | PI 38855 | Ssu chi hai t'ang | Saxifraga sp. | Beijing Shi, China | | | Historic | 1914 | COLLECTED | 06/14/1914 | | | | | | | 1518228 | PI 38855 |
| 34 | PI 20156 | No. 431a | Saxifraga sp. | Korea, North | | | Historic | 1907 | COLLECTED | 07/16/1906 | | | | | | | 1577166 | PI 20156 |
| 35 | W6 62367 | AK930-1191 | Saxifraga tricuspidata Rottb. | Alaska, United States | W6 | | | 2025 | | | | | | | Wild material | NA | 2172721 | W6 62367 |
| 36 | W6 62432 | W6 62432 | Saxifraga tricuspidata Rottb. | Alaska, United States | W6 | | Not Available | 2025 | | | | | | | Wild material | RECOLLECTION of NPAK00-12 On hillside | 2172786 | W6 62432 |
| 37 | W6 61943 | OR090B-332 | Saxifraga sp. | Oregon, United States | W6 |  | | 2024 | | | | | | | Wild material | Plants found in seep areas widespread throughout meadow Plant is difficult to tell when going to seed due to size | 2168348 | W6 61943 |
| 38 | NA 83038 | NA 83038 | Saxifraga stolonifera Curtis | | NA | | Not Available | 2023 | | | | | | | Uncertain improvement status | Full name as recorded at U.S. National Arboretum: Saxifraga stolonifera. Form received: unknown propagule type. | 2153190 | NA 83038 |
| 39 | OPGC 5869 | AK930-286 | Saxifraga tricuspidata Rottb. | Alaska, United States | OPGC |  | Not Available | 2021 | | | | | | | Wild material | | 1900631 | OPGC 5869 |
| 40 | OPGC 7376 | AK930-682 | Saxifraga tricuspidata Rottb. | Alaska, United States | OPGC |  | | 2019 | | | | | | | Wild material | | 1975827 | OPGC 7376 |
| 41 | NA 84710 | 'Maroon Beauty' | Saxifraga stolonifera Curtis | | NA | | Not Available | 2017 | | | | | | | Cultivar | Full name as recorded at U.S. National Arboretum: Saxifraga stolonifera 'Maroon Beauty'. | 2153745 | NA 84710 |
| 42 | OPGC 6220 | AK930-370 | Saxifraga tricuspidata Rottb. | Alaska, United States | OPGC | | Not Available | 2016 | | | | | | | Wild material | | 1932564 | OPGC 6220 |
| 43 | OPGC 5868 | AK930-213 | Saxifraga oppositifolia L. subsp. smalliana (Engl. & Irmsch.) Hultén | Alaska, United States | OPGC |  | Not Available | 2012 | | | | | | | Wild material | | 1900721 | OPGC 5868 |
| 44 | OPGC 5609 | 346625 | Saxifraga tricuspidata Rottb. | Alaska, United States | OPGC |  | | 2008 | | | | | | | Wild material | | 1780329 | OPGC 5609 |
| 45 | W6 27599 | AG 948 | Saxifraga sp. | Yunnan Sheng, China | W6 | | Not Available | 2005 | COLLECTED | 09/20/2000 | North of Weng Shui, Yunnan Province, China | | 3830 | | Wild material | | 1679430 | W6 27599 |
| 46 | OPGC 5518 | 176910 | Saxifraga bronchialis L. | Alaska, United States | OPGC |  | | 2005 | | | | | | | Wild material | Forb 0.15 meters tall. | 1673977 | OPGC 5518 |
| 47 | OPGC 5536 | 201922 | Saxifraga mertensiana Bong. | Oregon, United States | OPGC |  | | 2005 | | | | | | | Wild material | Forb 0.3 meters tall. | 1674277 | OPGC 5536 |
| 48 | W6 25389 | Greenland 4136 IL3 | Saxifraga oppositifolia L. | Greenland | W6 |  | Not Available | 2004 | COLLECTED | 09/11/2003 | Nearest town: Uummannaq, Province: Northwest Greenland | 69.20611111, -51.14916667 | 92 | , slope: 0%, aspect: Total | Wild material | Local Name: Cotton grass, Nordic Name: Ukaliusaq | 1655864 | W6 25389 |
| 49 | W6 25390 | Greenland 4137 IL2 | Saxifraga oppositifolia L. | Greenland | W6 |  | Not Available | 2004 | COLLECTED | 09/11/2003 | Nearest town: Ilulissat, Province: Disko Bay | 69.20944444, -51.14083333 | 57 | Upland, slope: 0%, aspect: Total | Wild material | Local Name: Northern saxifrage, Nordic Name: Kakillallit | 1655865 | W6 25390 |
| 50 | W6 25391 | Greenland 4138 IL4 | Saxifraga oppositifolia L. | Greenland | W6 |  | Not Available | 2004 | COLLECTED | 09/12/2003 | Nearest town: Ilulissat, Province: Disko Bay | 69.23944444, -51.13944444 | 15 | Shore, slope: 0%, aspect: Total | Wild material | Local Name: Northern saxifrage, Nordic Name: Kakillallit | 1655866 | W6 25391 |
| 51 | NA 60227 | NA 60227 | Saxifraga stolonifera Curtis | | NA | | Not Available | 1988 | | | | | | | Cultivated material | Full name as recorded at U.S. National Arboretum: Saxifraga stolonifera. | 2146657 | NA 60227 |