| 0 | NA 85412 | PCC18-HOK-023 | Betula pendula Roth subsp. mandshurica (Regel) Ashburner & McAll. | Hokkaidô, Japan | NA | | | 2018 | COLLECTED | 09/26/2018 | Hokkaido Prefecture, Tokachi Subprefecture: Taiki: Hokkaido University Farm, Rekifune River area. | 42.46270000, 143.25661000 | 26 | Growing at base of floodplain, edge of forest, in rocky clay soil. Slope: 10 percent. Aspect: Northeast. | Wild material | Full name as recorded at U.S. National Arboretum: Betula pendula subsp. mandshurica. Received as Betula platyphylla. Very small quantity of seed received for each accession. | 2154217 | NA 85412 |
| 1 | Ames 24086 | NACPEC97097 | Betula costata Trautv. | Jilin Sheng, China | NC7 | | | 1997 | COLLECTED | 09/10/1997 | Along Yalu River, Changbai County. | 41.62222222, 128.28083330 | 881 | Rocky slopes of 45 with a northwestern aspect. | Wild material | 15-20 m tall, green catkins fruit, and peeling bark that is beige, tan, and brown. | 1553970 | Ames 24086 |
| 2 | PI 637963 | F. iinumae HD-2004-15 | Fragaria iinumae Makino | Hokkaidô, Japan | COR |  | | 2004 | COLLECTED | 07/10/2004 | Nakayama Pass on Rt 230 1 hour SE of Sapporo on Jozankei Kokudo parkway. In drainage ditch near road pull off. | 42.85671000, 141.09576000 | 823 | Open exposure to sun. associated vegetation: Carex, Salix, red and white clover, Aremesia, Rubus idaeus in understory for Betula platyphylla var. japonica. | Wild material | This accession was collected under the auspices of a bilateral agreement between the National Institute of Agrobiological Sciences, Ministry of Agriculture Fisheries and Foods, Japan, and the U. S. Department of Agriculture, Agricultural Reseach Service, USA, prepared in May 2004. Fruits ranged in ripeness from green to fully ripe. Fruit size had very large range from 2 to 3 cm in length.Fruit shape conical. Achenes were inset in many fruit. | 1661597 | PI 637963 |
| 3 | PI 637968 | F. iinumae HD-2004-40 | Fragaria iinumae Makino | Hokkaidô, Japan | COR |  | | 2004 | COLLECTED | 07/15/2004 | North of Otoineppu-mura, on forest trail off of route 275, Nakagawa Experimental Forest. (map compartment #153) | 44.76678000, 142.16533000 | 436 | Edge of road with open exposure, heavy rocky brown clay with some duff. Associated species: under bamboo, Betula platyphylla, big leaf(Petasites giganteus), plantain Hackweed, Rhus and white clover. | Wild material | This accession was collected under the auspices of a bilateral agreement between the National Institute of Agrobiological Sciences, Ministry of Agriculture Fisheries and Foods, Japan, and the U. S. Department of Agriculture, Agricultural Reseach Service, USA, prepared in May 2004. | 1661602 | PI 637968 |
| 4 | PI 637969 | F. iinumae HD-2004-42 | Fragaria iinumae Makino | Hokkaidô, Japan | COR |  | | 2004 | COLLECTED | 07/16/2004 | Mt. Pankesan, on forest trail off of route 275, Nakagawa Experimental Forest. While driving up to summit, at edge of road. | 44.77486000, 142.16212000 | 498 | Heavy rocky brown clay with some duff, open exposure. Associated species: under bamboo, Betula platyphylla, Alnus, Hydrangea and Lycopodium. | Wild material | This accession was collected under the auspices of a bilateral agreement between the National Institute of Agrobiological Sciences, Ministry of Agriculture Fisheries and Foods, Japan, and the U. S. Department of Agriculture, Agricultural Reseach Service, USA, prepared in May 2004. | 1661603 | PI 637969 |
| 5 | PI 638292 | R. sachalinensis | Rubus sachalinensis H. Lév. | Hokkaidô, Japan | COR |  | | 2004 | COLLECTED | 07/15/2004 | North of Otoineppu-mura on forest trail off of route 275. | 44.81610000, 142.26299000 | 171 | Edge of road, open light exposure. Associated species: bamboo, Betula platyphylla, big leaf(Petasites giganteus), Hackweed, Rhus and white clover. | Wild material | Hokkaido Forestry Research Institute and Greenery Research and Information Center is a state run facility by the Prefecture of Hokkaido. Native woody plants of Hokkaido are studied at this center. Dr. Takao Sato is a senior research scientist at this center and has written a book on 'Trees and Shrubs of Hokkaido' . Dr. Sato guided us through the collections at the HFRI. This accession was collected from cultivated plants of originally wild collected species growing in the experimental gardens. This accession was collected under the auspices of a bilateral agreement between the National Institute of Agrobiological Sciences, Ministry of Agriculture Fisheries and Foods, Japan, and the U. S. Department of Agriculture, Agricultural Reseach Service, USA, prepared in May 2004. | 1661990 | PI 638292 |
| 6 | PI 638194 | R. sachalinensis HVSC-068 | Rubus sachalinensis H. Lév. | Habarovskij kraj, Russian Federation | COR |  | | 2001 | COLLECTED | | 8 km from Aubovby Mbis edge of road, exposure was open, slope was flat soil texture was sandy | 49.00694000, 136.47194000 | 43 | edge of road Associated vegetation: Cornus ceresia, Alnus, Betula platyphylla, Spirea | Wild material | Surname initials of collectors (Hummer, Vorsa, Sabitov and Cherbukin.)
| 1631186 | PI 638194 |
| 7 | PI 638344 | V. uliginosum HVSC-028 | Vaccinium uliginosum L. | Primorye, Russian Federation | COR | | | 2001 | COLLECTED | | | 44.68583000, 135.59194000 | 794 | Located at the end of the road on a flat 80% exposed swamp with poor drainage in a sphagnum bog. Betula platyphylla is also present. | Wild material | Hummer/Vorsa/Sabitov/Cherbukin collection
| 1631211 | PI 638344 |
| 8 | PI 634097 | 98HV-38 | Trifolium repens L. | Mongolia | W6 | | | 1999 | COLLECTED | 09/1998 | Huder Sum, Selenge Aimag, 30 km west of Huder | 49.77222222, 107.14972222 | 914 | Forest site, Brown soil, Forb-grass mountain steppe | Wild material | Associated vegetation:Stipa krylovii, Phleum phleoides, Bromus inermis, Potentilla viscosa, Artemisia commutata, Agrostis sp., Elymus gmelinii, Pinus sylvestris, Betula platyphylla | 1577977 | PI 634097 |
| 9 | PI 639800 | 98HV-37 | Phleum phleoides (L.) H. Karst. | Mongolia | W6 | | | 1999 | COLLECTED | 09/1998 | Huder Sum, Selenge Aimag, 30 km west of Huder | 49.77222222, 107.14972222 | 914 | Forest site, Brown soil, Forb-grass mountain steppe | Wild material | Associated vegetation:Stipa krylovii, Phleum phleoides, Bromus inermis, Potentilla viscosa, Artemisia commutata, Agrostis sp., Elymus gmelinii, Pinus sylvestris, Betula platyphylla | 1577976 | PI 639800 |
| 10 | PI 693453 | 98HV-36 | Poa pratensis L. | Mongolia | W6 | | | 1999 | COLLECTED | 09/1998 | Huder Sum, Selenge Aimag, 30 km west of Huder | 49.77222222, 107.14972222 | 914 | Forest site, Brown soil, Forb-grass mountain steppe | Wild material | Associated vegetation:Stipa krylovii, Phleum phleoides, Bromus inermis, Potentilla viscosa, Artemisia commutata, Agrostis sp., Elymus gmelinii, Pinus sylvestris, Betula platyphylla | 1577975 | PI 693453 |
| 11 | PI 633680 | NA 68802 | Spiraea media Schmidt | Jilin Sheng, China | NC7 | | | 1997 | COLLECTED | 09/06/1997 | Changbai County. | 41.77861111, 128.02750000 | 1360 | Open meadow. Slope of 30% with a southwestern aspect. | Wild material | 1.5 m tall, with brown capsule fruit. Wood strong, used for canes. | 1553990 | PI 633680 |
| 12 | PI 649659 | NA 68880 | Dasiphora fruticosa (L.) Rydb. subsp. fruticosa | Jilin Sheng, China | NC7 |  | | 1997 | COLLECTED | 09/16/1997 | Near Round Lake, on Changbaishan, Antu County. | 42.12222222, 128.37888890 | 1280 | Growing in disturbed cut-over forest. Slope of 5% on ground consisting of a mossy organic mat. | Wild material | 50 cm tall, with yellow flowers. | 1553989 | PI 649659 |
| 13 | PI 597619 | HLJ-055 | Sorbaria sorbifolia (L.) A. Braun | Heilongjiang Sheng, China | NC7 | | | 1993 | COLLECTED | 09/08/1993 | Jian Shan Jiao. | 43.87527800, 129.04111100 | 544 | In moist valleys only, woodland understory | Wild material | Specimen in nature measuring 1.5 meters tall. At time of collection (8 September 1993) capsules turning olive to brown. | 1087153 | PI 597619 |
| 14 | PI 635977 | HLJ096 | Sorbus aucuparia L. subsp. pohuashanensis (Hance) McAll. | Heilongjiang Sheng, China | NA | | | 1993 | COLLECTED | 09/14/1993 | Jian Shan Jiao. | 43.76306000, 129.19667000 | 544 | Wet upland woods (edge) with Betula costata, Betula platyphylla var. mandshurica,Vitis amurensis,Alnus sibirica Corylus sp. | Wild material | | 1511180 | PI 635977 |
| 15 | PI 598371 | 11583 | Elymus sibiricus L. | Russian Federation | W6 | | | 1988 | COLLECTED | 08/02/1988 | Along shoreline of Lake Sirotinka, about 85km NW of Chita between Tasey and Mukhor-Konduy, Chita Oblast, Eastern Siberia. | | 50 | | Wild material | Plants associated with Larix duhurica and Betula platyphylla forest with some Salix and Populus tremula. Seeds somewhat immature. | 1002357 | PI 598371 |
| 16 | W6 30670 | PRC-06-IN/076-207 | Poa versicolor Besser subsp. ochotensis (Trin.) Tzvelev | Nei Mongol Zizhiqu, China | W6 | | | 2007 | COLLECTED | 08/21/2006 | 3 km southwest of Baogdashan Forest Farm, Dongwu County | 46.50944444, 119.82416667 | 1256 | Along roadside in low mountains of deciduous forest | Wild material | | 1722505 | W6 30670 |
| 17 | WLP 1469 | NACPEC02002 | Philadelphus pekinensis Rupr. | Shanxi Sheng, China | NA | | | 2002 | COLLECTED | 09/14/2002 | Shanxi Province, Jiaocheng County, Hengjian Zhen, Panquangou National Preserve; collected along small valley within ten minute walk from the Panquangou Hotel; same location as NACPEC02-31 and 032. | 37.82716000, 111.49550000 | | Moist woods along edge of seasonally moist rocky run; stream valley running roughly west-southwest., slope 30 degrees, aspect W, Growing in association with Pinus tabuliformis, Betula platyphylla, Chrysanthemum, Daphne giraldii, Corylus heterophylla, Lespedeza, Populus, Malus baccata, Crataegus kansuensis, Moist, deep forest soils | Wild material | | 1777412 | WLP 1469 |
| 18 | W6 21416 | 98HV-35 | Agrostis vinealis Schreb. subsp. trinii (Turcz.) Tzvelev | Mongolia | W6 | | | 1999 | COLLECTED | 09/1998 | Huder Sum, Selenge Aimag, 30 km west of Huder | 49.77222222, 107.14972222 | 914 | Forest site, Brown soil, Forb-grass mountain steppe | Wild material | Associated vegetation:Stipa krylovii, Phleum phleoides, Bromus inermis, Potentilla viscosa, Artemisia commutata, Agrostis sp., Elymus gmelinii, Pinus sylvestris, Betula platyphylla | 1577974 | W6 21416 |
| 19 | NA 69052 | EHOK 55 | Hydrangea paniculata Siebold | Hokkaidô, Japan | NA | | | 1998 | COLLECTED | 09/23/1997 | Uryu Experimental Forest, Uryu-gun, Horokanai-cho. | 44.20500000, 142.13777778 | 135 | Woodland, Mixed Deciduous/coniferous. West aspect. Parent rock serpentine with soil type fertile sandy loam with clay. East of Uryu river between Soeushinai and Shintome, edge of Forest section 120. | Wild material | Associate plants include: Betula platyphylla var. japonica, Fraxinus mandshurica, Ulmus davidiana var. japonica, Alnus hirsuta and Salix. | 1612157 | NA 69052 |
| 20 | Ames 24101 | NACPEC97-048 | Fraxinus mandshurica Rupr. | Jilin Sheng, China | NC7 |  | | 1997 | COLLECTED | 09/08/1997 | Changbai County. | 41.44777778, 128.07833333 | 850 | Roadside forest. Slope of 30 with a western aspect. | Wild material | 10 m tall, with green fruit. Wood used for home construction and furniture. | 1553985 | Ames 24101 |
| 21 | W6 20318 | NA 68882 | Sanguisorba sp. | Jilin Sheng, China | W6 | | | 1997 | COLLECTED | 09/16/1997 | Antu County near Round Lake. | 42.12222222, 128.37888889 | 1280 | Disturbed cut-over forest with Larix olgensis, Betula platyphylla. Soil: mossy, organic mat over volcanic ash. Habitat code: On Changbaishan. | Wild material | Plant height 1 m. Fruit - brown. | 1552887 | W6 20318 |
| 22 | NA 68772 | NACPEC97013 | Syringa pubescens Turcz. subsp. patula (Palib.) M. C. Chang & X. L. Chen | Jilin Sheng, China | NA | | | 1997 | COLLECTED | 10/01/1997 | Changbai County, above Yalu River | 41.61916667, 128.29333333 | 1000 | Ridge above river with Betula platyphylla, Acer barbinerve and Rhododendron dauricum; 45% W slope. | Wild material | 2 m; shrub; leaves turning purple; fruit green capsules | 1579164 | NA 68772 |
| 23 | NA 68850 | NACPEC97091 | Rhododendron dauricum L. | Jilin Sheng, China | NA | | | 1997 | COLLECTED | 10/01/1997 | Changbai County | 41.57777778, 128.30722222 | 950 | Open slope with Betula platyphylla, Larix olgensis, Populus davidiana; 30% S slope; often growing on mossy, organic mat over rock ledges. | Wild material | 2 m; shrub; fruit green capsules | 1579088 | NA 68850 |
| 24 | NA 68854 | NACPEC97095 | Syringa pubescens Turcz. subsp. patula (Palib.) M. C. Chang & X. L. Chen | Jilin Sheng, China | NA | | | 1997 | COLLECTED | 10/01/1997 | Changbai County, along Yalu River | 41.62638889, 128.29000000 | 1000 | On rocky slopes with Betula platyphylla, Betula costata, Tilia amurensis, Acer tegmentosum, Acer pseudosiebolianum; 60% NW slope. | Wild material | 2-3 m; shrub; leaves turning deep wine color; fruit green to brown | 1579181 | NA 68854 |
| 25 | NA 68875 | NACPEC97116 | Rosa acicularis Lindl. | Jilin Sheng, China | NA | | | 1997 | COLLECTED | 10/01/1997 | Antu County, on Changbaishan | 42.15083333, 127.29083333 | 1280 | Cut over woodland with Picea jezoensis, Larix olgensis, Betula platyphylla, Salix spp. | Wild material | 1 m; shrub, open loose; fruit orange/red | 1579211 | NA 68875 |
| 26 | NA 64178 | HLJ042 | Acer triflorum Kom. | Heilongjiang Sheng, China | NA |  | | 1997 | COLLECTED | 09/08/1993 | Jian Shan Jiao, Heilongjian Sheng Province. | 43.87527800, 129.04111100 | 544 | Woodland understory, in moist valleys only. Growing in association with Juglans mandshurica, Tilia amurensis, Betula platyphylla var. mandshurica, Acer mono, Acer ukurunduense, and Acer mandshuricum. | Wild material | Height 15+ meters. DBH 13cm. Fruit: green samara, hairy at base. Bark, tan, exfoliating. Leaves trifoliolate-green turning bright red. Known for bright red fall color. Very dense wood used for axles on carts and hand tools. | 1543546 | NA 64178 |
| 27 | WLP 1832 | BJG127 | Sorbus aucuparia L. subsp. pohuashanensis (Hance) McAll. | Beijing Shi, China | NA | | | 1995 | COLLECTED | 09/26/1995 | Aoyu Gou (Valley in a Valley), Baihua Shan Forest Preserve, Mentougou District, PRC. | 39.85056000, 115.59000000 | 1600 | Growing near a stream in sheltered moist valley, in excllent organic soil amoung rocks; in association with Euonymus fortunei, Betula platyphylla,Thalictum sp., Corylus mandshurica, Abelia biflora and Rhododendron mucronulatum. | Wild material | | 1597690 | WLP 1832 |
| 28 | WLP 247 | HLJ097 | Abies nephrolepis (Trautv. ex Maxim.) Maxim. | Heilongjiang Sheng, China | NA | | | 1994 | COLLECTED | 09/15/1993 | Jian Shan Jiao. | 43.76305556, 129.19666667 | 558 | Wet upland woods (edge) with Betula costata Betula platyphylla var. mandshurica, Vitis amurensis, Alnus sibirica, Corylus sp. | Wild material | | 1511129 | WLP 247 |
| 29 | Ames 21778 | WLP 333 | Maackia amurensis Maxim. & Rupr. | Heilongjiang Sheng, China | NC7 |  | | 1993 | COLLECTED | 09/08/1993 | Jiang Shan Jiao - Jiangshan Jiaoshiyan Forest Farm (Heilongjiang Forestry Academy Of Sciences) | 43.87527800, 129.04111000 | 544 | In moist valleys only; woodland understory | Wild material | Height 5 meters. Bark: silver gray lightly exfoliating diamond-shaped lenticels. Fruit: pods green to brown. Very hard wood, highly rot resistant. | 1087159 | Ames 21778 |
| 30 | NA 64181 | HLJ045 | Viburnum burejaeticum Regel & Herder | Heilongjiang Sheng, China | NA | | | 1993 | COLLECTED | 09/08/1993 | Jian Shan Jiao | 43.86666667, 129.03333333 | 544 | In moist valleys only; woodland understory; in association with Juglans mandshurica, Tilia amurensis, Betula platyphylla, Acer mono, Acer ukurunduense, Acer mandshuricum. | Wild material | | 1498283 | NA 64181 |
| 31 | NA 64185 | HLJ049 | Philadelphus schrenkii Rupr. | Heilongjiang Sheng, China | NA | | | 1993 | COLLECTED | 09/08/1993 | Jian Shan Jiao | 43.86666667, 129.03333333 | 544 | In moist valleys only; woodland understory; in association with Juglans mandshurica, Tilia amurensis, Betula platyphylla, Acer mono, Acer ukurunduense, Acer mandshuricum. | Wild material | | 1499323 | NA 64185 |
| 32 | NA 64187 | HLJ051 | Maackia amurensis Maxim. & Rupr. | Heilongjiang Sheng, China | NA | | | 1993 | COLLECTED | 09/08/1993 | Mudanjiang City, Ning'an County: Jiangshan Jiaoshiyan Forest Farm, Heilongjiang Forestry Academy Of Sciences. [Originally listed as "Jiang Shan Jiao". -SBL] | 43.87527000, 129.04111000 | 544 | In moist valleys only; woodland understory. | Wild material | | 2147310 | NA 64187 |
| 33 | NA 64190 | HLJ054 | Viburnum opulus L. var. sargentii (Koehne) Takeda | Heilongjiang Sheng, China | NA | | | 1993 | COLLECTED | 09/08/1993 | Jian Shan Jiao. | 43.87527778, 129.04111111 | 544 | In moist valleys only; woodland understory; in association with Juglans mandshurica, Tilia amurensis, Betula platyphylla var. mandshurica, Acer mono, Acer ukurunduense, Acer mandshuricum. | Wild material | | 1511770 | NA 64190 |
| 34 | WLP 1460 | HLJ099 | Picea meyeri Rehder & E. H. Wilson | Heilongjiang Sheng, China | NA | | | 1993 | COLLECTED | 09/16/1993 | Jian Shan Jiao. | 43.76305556, 129.19666667 | 558 | Wet upland woods with Betula costata, Betula platyphylla var. mandshurica, Vitis amurensis, Alnus sibirica, Corylus sp. | Wild material | Reidentification by Floyd Swink, Taxonomist, The Morton Arboretum, March 1995. Plant apparently originally distributed as Picea koyamai, but we have no original paper record with that name on it; it was changed to P. koraiensis prior to NA accessioning, and later to P. meyeri. | 1511171 | WLP 1460 |