| 0 | PI 479490 | NA 51046 | Maianthemum bifolium (L.) F. W. Schmidt | Japan | | | Historic | 1982 | COLLECTED | 09/14/1982 | | 45.08333333, 141.71666667 | | | Wild material | Perennial rhizomatous, short. Stem purplish mottled. Leaves bright green above, veins impressed above. Fruit hard, purple blotched; stained purple when crushed. Growing in deep forest. | 1374426 | PI 479490 |
| 1 | PI 317280 | Col. No. K-334 | Maianthemum japonicum (A. Gray) LaFrankie | Korea, South | | | Historic | 1981 | COLLECTED | | In shade along trail up Mt. Sorak | | 810 | | | | 1708788 | PI 317280 |
| 2 | PI 317281 | Col. No. K-348 | Maianthemum japonicum (A. Gray) LaFrankie | Korea, South | | | Historic | 1981 | COLLECTED | | In shady areas along trail up Mt. Sorak | | 900 | | | | 1708789 | PI 317281 |
| 3 | PI 318570 | Col. No. K-46 | Maianthemum dilatatum (Alph. Wood) A. Nelson & J. F. Macbr. | Korea, South | | | Historic | 1967 | COLLECTED | | Dense woods on Mt. Songin-Bong, Ullung-do | | 427 | | | | 1709495 | PI 318570 |
| 4 | PI 316619 | Col. No. K-47 | Maianthemum dilatatum (Alph. Wood) A. Nelson & J. F. Macbr. | Korea, South | | | Historic | 1966 | COLLECTED | | Mt. Songin-Bang, Ullung-do | | 900 | | | | 1708110 | PI 316619 |
| 5 | PI 307362 | Col. No. 103 | Maianthemum fuscum (Wall.) LaFrankie | West Bengal, India | | | Historic | 1965 | COLLECTED | | Phalut, along edge of rock streambed | | 3462 | | | | 1703615 | PI 307362 |
| 6 | PI 307363 | Col. No. 165 | Maianthemum oleraceum (Baker) LaFrankie | West Bengal, India | | | Historic | 1965 | COLLECTED | | Above Palmajua, along road to Baatasi | | 2227 | | | | 1703616 | PI 307363 |
| 7 | PI 307364 | Col. No. 105 | Maianthemum sp. | West Bengal, India | | | Historic | 1965 | COLLECTED | | Phalut, along edge of rock streambed | | 3401 | | | | 1703617 | PI 307364 |
| 8 | PI 296766 | | Maianthemum stellatum (L.) Link | Canada | | | Historic | 1964 | COLLECTED | | | | | | | | 1681753 | PI 296766 |
| 9 | PI 196971 | No. 3067 | Maianthemum sp. | Guatemala, Guatemala | | | Historic | 1951 | COLLECTED | | | | | | | | 1674678 | PI 196971 |
| 10 | PI 196953 | No. 3053 | Maianthemum flexuosum (Bertol.) LaFrankie | Quetzaltenango, Guatemala | | | Historic | 1951 | COLLECTED | 05/1951 | | | | | | | 1674660 | PI 196953 |
| 11 | PI 195408 | No. 2712 | Maianthemum sp. | Quetzaltenango, Guatemala | | | Historic | 1951 | COLLECTED | 03/1951 | | | | | | | 1672572 | PI 195408 |
| 12 | PI 194707 | No. 2712 | Maianthemum scilloideum (M. Martens & Galeotti) LaFrankie | Guatemala | | | Historic | 1951 | COLLECTED | 03/1951 | | | | | | | 1671558 | PI 194707 |
| 13 | PI 101223 | | Maianthemum paniculatum (M. Martens & Galeotti) LaFrankie | Costa Rica | | | Historic | 1932 | COLLECTED | | Irazu volcano | | 3311 | | | | 1788786 | PI 101223 |
| 14 | PI 65510 | No. 4165 | Maianthemum sp. | China | | | Historic | 1925 | COLLECTED | 09/11/1925 | Mefun | | | | | | 1716745 | PI 65510 |
| 15 | PI 4765 | | Maianthemum racemosum (L.) Link | United States | | | Historic | 1900 | COLLECTED | | | | | | | | 1540183 | PI 4765 |
| 16 | NA 87414 | NA 87414 | Maianthemum racemosum (L.) Link subsp. racemosum | | NA | | Not Available | 2023 | | | | | | | Wild material | | 2158165 | NA 87414 |
| 17 | NA 73484 | NA 73484 | Maianthemum canadense Desf. | | NA | | Not Available | 2023 | | | | | | | Uncertain improvement status | Full name as recorded at U.S. National Arboretum: Maianthemum canadense. Old USNA plant. Form received: unknown propagule type. | 2149686 | NA 73484 |
| 18 | OPGC 8815 | CBG- 10787 | Maianthemum racemosum (L.) Link subsp. racemosum | Wisconsin, United States | OPGC | | | 2023 | | | | | | | Wild material | | 2142251 | OPGC 8815 |
| 19 | OPGC 5951 | CBG-1811 | Maianthemum racemosum (L.) Link subsp. amplexicaule (Nutt.) LaFrankie | Colorado, United States | OPGC |  | Not Available | 2021 | | | | | | | Wild material | | 1909016 | OPGC 5951 |
| 20 | OPGC 7993 | OR080-60 | Maianthemum dilatatum (Alph. Wood) A. Nelson & J. F. Macbr. | Oregon, United States | OPGC | | | 2020 | | | | | | | Wild material | SOS 92nd Shipment | 2104937 | OPGC 7993 |
| 21 | OPGC 7923 | NEWFS-81 | Maianthemum canadense Desf. | Massachusetts, United States | OPGC |  | | 2019 | | | | | | | Wild material | | 2098113 | OPGC 7923 |
| 22 | OPGC 6431 | OR080-32 | Maianthemum racemosum (L.) Link subsp. amplexicaule (Nutt.) LaFrankie | Oregon, United States | OPGC |  | Not Available | 2018 | | | | | | | Wild material | | 1957615 | OPGC 6431 |
| 23 | OPGC 6394 | CBG-7298 | Maianthemum racemosum (L.) Link subsp. racemosum | Wisconsin, United States | OPGC |  | Not Available | 2017 | | | | | | | Wild material | | 1954829 | OPGC 6394 |
| 24 | OPGC 6008 | WY050-38 | Maianthemum stellatum (L.) Link | Wyoming, United States | OPGC |  | | 2014 | | | | | | | Wild material | | 1916896 | OPGC 6008 |
| 25 | NA 77234 | NA 77234 | Maianthemum canadense Desf. | Minnesota, United States | NA | | Not Available | 2008 | COLLECTED | 05/07/2008 | Wild specimens occurring on home property. | | 314 | Woodland understory and shaded clearings | | | 1951712 | NA 77234 |
| 26 | OPGC 5570 | 276016 | Maianthemum dilatatum (Alph. Wood) A. Nelson & J. F. Macbr. | Oregon, United States | OPGC |  | Not Available | 2007 | | | | | | | Wild material | Forb, Height about: 0.3 m | 1727197 | OPGC 5570 |
| 27 | OPGC 6827 | OR120-24 | Maianthemum dilatatum (Alph. Wood) A. Nelson & J. F. Macbr. | Oregon, United States | OPGC |  | Not Available | 2007 | | | | | | | Wild material | | 1719064 | OPGC 6827 |
| 28 | NA 81050 | NA 81050 | Maianthemum dilatatum (Alph. Wood) A. Nelson & J. F. Macbr. | Russian Federation | NA | | Not Available | 2006 | COLLECTED | 08/04/2006 | Southern Sakhalin Island near the western coast at Pionery, south of Kostromskoye (notes say west of Kostromstkoye on Tatarskiy Sound [Tartar Strait]) | 47.25225000, 142.03140000 | 12 | coastal woodland, forest floor | | | 1951410 | NA 81050 |
| 29 | OPGC 6814 | KT 7 | Maianthemum racemosum (L.) Link | Ohio, United States | OPGC | | Not Available | 2005 | COLLECTED | 10/04/2005 | Kitty Todd Nature Preserve. Oak Openings Region, Lucas County, southwest of Toledo - managed by the Nature Conservancy | 41.61833333, -83.79166667 | 61 | Black oak savanna | Wild material | | 1691081 | OPGC 6814 |
| 30 | OPGC 5515 | 173780 | Maianthemum stellatum (L.) Link | Nevada, United States | OPGC |  | Not Available | 2005 | | | | | | | Wild material | Erect herb 0.3 meters tall. | 1673942 | OPGC 5515 |
| 31 | OPGC 5531 | 196554 | Maianthemum racemosum (L.) Link | California, United States | OPGC |  | Not Available | 2005 | | | | | | | Wild material | Forb 0.45-0.75 meters tall. | 1674188 | OPGC 5531 |
| 32 | OPGC 6803 | OR110-017 | Maianthemum racemosum (L.) Link | Oregon, United States | OPGC |  | Not Available | 2005 | | | | | | | Wild material | Forb 0.9-1.2 meters tall. | 1674276 | OPGC 6803 |
| 33 | OPGC 1855 | ODNR 59 | Maianthemum racemosum (L.) Link | Ohio, United States | OPGC | | Not Available | 2004 | COLLECTED | 08/25/2004 | North bank of Little Darby Creek, Madison County | 39.98416667, -83.37472222 | 286 | Drainage(1-well, 4-poor): 3 Shade. Moderate slope. Clay hillside. Population size: 30. Site size (m ): 200. | Wild material | | 1690520 | OPGC 1855 |
| 34 | NA 68888 | NACPEC97129 | Maianthemum sp. | Jilin Sheng, China | | | Historic | 1997 | COLLECTED | 10/01/1997 | Antu County | 42.36944444, 128.48166667 | 770 | From moist floor of mixed deciduous forest | | 30 cm; perennial; leaves turning yellow; fruit red | 1579233 | NA 68888 |
| 35 | NA 67661 | QLG 035 | Maianthemum japonicum (A. Gray) LaFrankie | Shaanxi Sheng, China | | | Historic | 1996 | COLLECTED | 10/18/1996 | Foping Nature Preserve, San Guan Miao Forest Station. along trail enroute to summit. | 33.66666667, 107.81694444 | 1923 | growing in open woodland in part to full sun in a dense forest. | | Ht: 25-30cm Description: deciduous, herbaceous perennial plant w/ single stem; collected from several plants. | 1579566 | NA 67661 |
| 36 | NA 67825 | QLG 195 | Maianthemum japonicum (A. Gray) LaFrankie | Shaanxi Sheng, China | | | Historic | 1996 | COLLECTED | 10/18/1996 | Ningxi Preserve, near Caiziping Forest Station town, behind the hospital valley | 33.73361111, 108.31694444 | 1516 | deeply shaded understory in a dry streambed primarily in a boulder field | | 25 cm; deciduous, herbaceous perennial plant with single stem; arching habit with opposite leaves and hairy stems; terminal inflorescences with red fruit | 1579570 | NA 67825 |
| 37 | NA 64643 | BJG-133 | Maianthemum japonicum (A. Gray) LaFrankie | Beijing Shi, China | | | Historic | 1994 | COLLECTED | 09/27/1994 | Huang Cheng Yu (Huang Cheng Valley), Baihua Shan Forest Preserve, Mentougou District. | 39.82611111, 115.56666667 | 1400 | Growing on a northwest facing slope in a moist depression in deep shade; in association with Angelica sp., Deutzia sp., Rubus crataegifolium, Sorbus pohuashanensis, Acer truncatum and numerous herbaceous species. | Wild material | | 1511710 | NA 64643 |
| 38 | NA 53633 | NA 53633 | Maianthemum stellatum (L.) Link | | NA | | Not Available | 1984 | | | | | | | Uncertain improvement status | Full name as recorded at U.S. National Arboretum: Maianthemum stellatum. | 2145811 | NA 53633 |
| 39 | NA 52062 | NA 52062 | Maianthemum stellatum (L.) Link | | NA | | Not Available | 1983 | | | | | | | Uncertain improvement status | Full name as recorded at U.S. National Arboretum: Maianthemum stellatum. | 2145650 | NA 52062 |
| 40 | NA 44985 | J-210-78 | Maianthemum japonicum (A. Gray) LaFrankie | Honshu, Japan | NA | | Not Available | 1978 | COLLECTED | 10/21/1978 | Mt. Daisen, Sanno-sawa. | | 1036 | In dense woods. | Wild material | | 1951648 | NA 44985 |