| 0 | NA 67735 | QLG 107 | Quercus serrata Murray | Shaanxi Sheng, China | NA | | | 1996 | COLLECTED | 10/18/1996 | Nanzheng Forest Bureau, Liping Forest Station, Hong Shan | 32.71694444, 107.60000000 | 1830 | full sun on a slope below the road in well-drained site | Wild material | | 1579552 | NA 67735 |
| 1 | NA 64866 | NA 64866 | Quercus serrata Murray | Hubei Sheng, China | NA | | | 1994 | COLLECTED | 09/24/1994 | Yan Chi He. | 32.35722222, 111.03083333 | | Coppiced hillside with Quercus variabilis, Pinus massoniana, Carpinus, Cotinus coggygria, Castanea mollissima, Platycarya strobilaceae. | Wild material | | 1512550 | NA 64866 |
| 2 | NA 62620 | NA 62620 | Quercus serrata Murray | Wakayama, Japan | NA | | | 1991 | COLLECTED | | Honshu, Wakayama Prefecture, Mizugami Forest (originally listed as being on Izu Peninsula) | | | forest | Wild material | Evergreen oak, leaves narrow ovate, serrate. | 1494823 | NA 62620 |
| 3 | NA 56611 | KSW 3666 | Quercus serrata Murray | Jeollabuk-do, Korea, South | NA | | | 1985 | COLLECTED | 10/03/1985 | Unho-ri, Chinso Myon | 35.59946100, 126.53962700 | 30 | | Wild material | Shrubby cut-back resprouted shrub ca 2 m tall; lvs. dark green, nearly dull above, glaucous beneath; acorns green to brown, striate, variable in size but all elongated. | 1111137 | NA 56611 |
| 4 | NA 55107 | KNW 304 | Quercus serrata Murray | Kyonggi, Korea, South | NA | | | 1984 | COLLECTED | 10/12/1984 | Taechong Myon, Taechong Island In stream valley on nw side of Koju Dong Village | 37.82198700, 124.68769800 | 40 | | Wild material | Tall, single-trunked deciduous trees to 10 m tall, voucher tree dbh 25 cm. Foliage clean and undamaged. Acorns elongated, brown and falling. | 1109747 | NA 55107 |
| 5 | NA 64880 | WD113 | Quercus aliena Blume | Hubei Sheng, China | NA | | | 1994 | COLLECTED | 09/24/1994 | Hubei Province, NW of Yan Chi He | 32.35083000, 111.02388000 | | On dry rocky ridge w/ Quercus variabilis, Cotinus coggygria, Albizzia sp., Quercus serrata, Pinus massoniana. Area coppiced about 10 years ago. | Wild material | | 1777027 | NA 64880 |
| 6 | WLP 3428 | HOKY23-18 | Zelkova serrata (Thunb.) Makino | Honshu, Japan | NA | | | 2024 | COLLECTED | 09/27/2023 | Tochigi Prefecture: Shoya-shi: Funyu Utsunomiya University Forest. | 36.78605000, 139.81971670 | 457 | Patch of deciduous forest among Cryptomeria and hinoki cypress plots, above narrow road. Growing in 1/2 to 3/4 shade. Soil: Gritty, rocky with organic layer atop. Slope: 45°. Aspect: Southwest. Elevation: 1500 feet. | Wild material | | 2165766 | WLP 3428 |
| 7 | PI 667289 | NA 64872 | Iris domestica Goldblatt & Mabb. | Hubei Sheng, China | OPGC | | | 2002 | COLLECTED | 09/24/1994 | North of Yan Chi He, Hubei, China | 32.35250000, 111.02888889 | 760 | Growing with Castanea mollissima, Quercus serrata, Rhus chinensis, Quercus variabilis, Maackia chinensis, Lindera glauca | Wild material | Herbaceous plant, 0.4m, capsule green, splitting to reveal shiny black seeds | 1658193 | PI 667289 |
| 8 | WLP 3418 | HOKY23-13 | Acer tataricum L. subsp. aidzuense (Franch.) P. C. DeJong | Honshu, Japan | NA | | | 2024 | COLLECTED | 09/22/2023 | Tochigi Prefecture: Moka-shi: Utsunomiya University Farm. | 36.50005000, 139.98623330 | 108 | Mesic woodland-farmfield edges above small stream. Growing in open to quarter-shade. Soil: Rich, organic-rich loam. Slope: 10°. Aspect: West. Elevation: 353 feet. | Wild material | | 2165756 | WLP 3418 |
| 9 | NA 86846 | MSD19-001 | Acer pycnanthum K. Koch | Honshu, Japan | NA | | | 2021 | COLLECTED | 05/23/2019 | Gifu Prefecture: Nakatsugawa: farm of Mr. Asano. | 35.49533000, 137.45438000 | 270 | Mesic woods adjacent rice paddies; much of overstory was Cryptomeria (planted); poor drainage throughout; most trees growing at edges where light was abundant. Soil highly organic and shallow. | Wild material | Full name as recorded at U.S. National Arboretum: Acer pycnanthum. Plants picked up by USNA staff on 6/23/2021. | 2154981 | NA 86846 |
| 10 | NA 86852 | PCC18-HON-052 | Daphniphyllum macropodum Miq. | Honshu, Japan | NA | | | 2021 | COLLECTED | 09/20/2018 | Wakayama Prefecture: Wakayama Experimental Forest, Hirai (Hokkaido University Forest). [Note: latitude/longitude 33 deg. 39.710' N, 135 deg. 40.030' E were previously provided for this collection; coordinates entered in GRIN differ and have been used here instead.] | 33.65232800, 135.66941100 | 263 | Mixed broadleaved evergreen, deciduous and coniferous forest; north-running stream valley. Soil thin, rocky with organic matter. Slope: 30 degrees. Aspect: Northeast. | Wild material | Full name as recorded at U.S. National Arboretum: Daphniphyllum macropodum. See NA 86524 for seed from the original wild collection that was received previously. The individual originally recorded as NA 86852-J (now NA 87856-H) has completely green, rather than reddish, petioles, conforming to what was once recognized as D. macropodum f. viridipes (Nakai) Ohwi; this name is not recognized as taxonomically relevant but may be of horticultural interest to recognize as as Viridipes Group. Its siblings from the same collection, NA 86852-H and NA 86524-H, both have reddish petioles. | 2154987 | NA 86852 |
| 11 | NA 87856 | Viridipes Group | Daphniphyllum macropodum Miq. | Honshu, Japan | NA | | | 2021 | DONATED | 09/20/2018 | Wakayama Prefecture: Wakayama Experimental Forest, Hirai (Hokkaido University Forest). [Note: latitude/longitude 33 deg. 39.710' N, 135 deg. 40.030' E were previously provided for this collection; coordinates entered in GRIN differ and have been used here instead.] | 33.65232800, 135.66941100 | 263 | Mixed broadleaved evergreen, deciduous and coniferous forest; north-running stream valley. Soil thin, rocky with organic matter. Slope: 30 degrees. Aspect: Northeast. | Wild material | Full name as recorded at U.S. National Arboretum: Daphniphyllum macropodum Viridipes Group. Plant picked up by USNA staff on 6/23/2021; originally recorded as NA 86852-J, but reaccessioned due to differing morphology (green petioles and strongly glaucous leaf undersides) that resulted in a name variance. From the record of the parent accession, NA 86852: See NA 86524 for seed from the original wild collection that was received previously. The individual originally recorded as NA 86852-J (now NA 87856-H) has completely green, rather than reddish, petioles, conforming to what was once recognized as D. macropodum f. viridipes (Nakai) Ohwi; this name is not recognized as taxonomically relevant but may be of horticultural interest to recognize as as Viridipes Group. Its siblings from the same collection, NA 86852-H and NA 86524-H, both have reddish petioles. | 2170512 | NA 87856 |
| 12 | NA 86524 | PCC18-HON-052 | Daphniphyllum macropodum Miq. | Honshu, Japan | NA | | | 2020 | COLLECTED | 09/20/2018 | Wakayama Prefecture: Wakayama Experimental Forest, Hirai (Hokkaido University Forest). [Note: latitude/longitude 33 deg. 39.710' N, 135 deg. 40.030' E were previously provided for this collection; coordinates entered in GRIN differ and have been used here instead.] | 33.65232800, 135.66941100 | 263 | Mixed broadleaved evergreen, deciduous and coniferous forest; north-running stream valley. Soil thin, rocky with organic matter. Slope: 30 degrees. Aspect: Northeast. | Wild material | See NA 86852 for additional plants of this wild collection received in 2021 from Morris Arboretum. | 2116467 | NA 86524 |
| 13 | NA 88055 | OR110-1061 | Chimaphila umbellata (L.) W. P. C. Barton | Oregon, United States | NA |  | | 2018 | | | | | | | Wild material | | 1970532 | NA 88055 |
| 14 | WLP 1877 | PCC18-HON-058 | Trochodendron aralioides Siebold & Zucc. | Honshu, Japan | NA | | | 2018 | COLLECTED | 09/21/2018 | Wakayama Prefecture, Higashimuro-gun; Kozagawa-cho; Wakayama Experimental Forest, Hirai (Hokkaido University Forest). | 33.66473000, 135.66700000 | 263 | Mixed broadleaved evergreen, deciduous and coniferous forest; north-running stream valley. Soil rocky. | | Seed collected from one plant; three herbarium vouchers collected; photographed. | 2108940 | WLP 1877 |
| 15 | NA 67625 | QLG001 | Euptelea pleiosperma Hook. f. & Thomson | Shaanxi Sheng, China | NA | | | 1996 | COLLECTED | 10/18/1996 | Hanzhong District, Foping County (Qinling Mountains): Foping Nature Preserve, Ling Cun Mu. | 33.68361111, 107.93361111 | 1600 | Woodland edge at the base of a slope along a dirt road growing in partial sun in rich, organic soil underlain by boulders. Slope: 10 percent. Aspect: Southwest. | Wild material | Single-stemmed tree w/ upright branching habit; upright oval shape. Ht: 4-5m. DBH: 5-10cm. Bark: dark brown w/ prominent horizontal lenticels. Fruit:dark green to red, pendulous and borne in large clusters. | 1579665 | NA 67625 |
| 16 | NA 64939 | WD172 | Acer griseum (Franch.) Pax | Hubei Sheng, China | NA | | | 1994 | COLLECTED | 09/30/1994 | Just south of main tourist path on slope near Wudang Shan. | 32.41305000, 111.00638000 | | West facing steep slope w/ Castanea mollissima, Quercus serrata, Rhus chinensis, & rich ground layer. W/ Actinidia, Cardinus sp., Cornus kousa, Quercus serrata, Forsythia on NW facing steep rock slope. | Wild material | | 1950970 | NA 64939 |
| 17 | NA 64942 | WD175 | Acer ceriferum Rehder | Hubei Sheng, China | NA | | | 1994 | COLLECTED | 10/01/1994 | | 32.40750000, 110.99833000 | | In moist woodland valley on rocky ledge w/ Lindera glauca, Actinidia chinensis, Acer henryi, Cornus controversa, Pueraria lobata & Quercus serrata. Growing at base of east facing cliff. | Wild material | | 1951983 | NA 64942 |
| 18 | NA 64951 | WD184 | Cephalotaxus sinensis (Rehder & E. H. Wilson) H. L. Li | Hubei Sheng, China | NA | | | 1994 | COLLECTED | 10/01/1994 | Associated Taxa – Lindera glauca:Actinidia chinensis:Acer henryi:Cornus controversa:Pueraria montana var. lobata:Quercus serrata | 32.40750000, 110.99833000 | 1200 | In moist woodland on rocky ledge w/ Lindera glauca, Actinidia chinensis, Acer henryi, Cornus controversa, Pueraria lobata & Quercus serrata. Growing on rocky ravine slopes. | Wild material | | 1951138 | NA 64951 |
| 19 | NA 64800 | WD033 | Forsythia giraldiana Lingelsh. | Hubei Sheng, China | NA | | | 1994 | COLLECTED | 09/17/1994 | Near Guan Shan. | 32.44972222, 110.96138889 | | South slope, cut-over, with Castanea mollissima, Acer cappadocicum var. sinicum, Miscanthus sp., Quercus serrata. | Wild material | | 1511204 | NA 64800 |
| 20 | NA 64850 | WD083 | Hamamelis mollis Oliv. | Hubei Sheng, China | NA | | | 1994 | COLLECTED | 09/20/1994 | Wudang Shan. | 32.39527778, 111.01638889 | | Moist slopes with Pinus tabuliformis, Quercus aliena, Ilex pernyii. On dry rocky ridge with Quercus serrata, Platycarya strobilacea, Castanea mollissima, Rhododendron simsii and Lespedera formosa. | Wild material | | 1512546 | NA 64850 |
| 21 | NA 64876 | WD109 | Viburnum utile Hemsl. | Hubei Sheng, China | NA | | | 1994 | COLLECTED | 09/24/1994 | North of Yan Chi He. | 32.35250000, 111.02888889 | | Cut over dry hillside with Castanea mollissima, Quercus serrata, Rhus chinensis, Quercus variabilis, Maackia chinensis, Lindera glauca in mountains. | Wild material | | 1511236 | NA 64876 |
| 22 | NA 64877 | WD110 | Cotoneaster gracilis Rehder & E. H. Wilson | Hubei Sheng, China | NA | | | 1994 | COLLECTED | 09/24/1994 | North of Yan Chi He. | 32.35250000, 111.02888889 | | Cut over dry hillside with Castanea mollissima, Quercus serrata, Rhus chinensis, Quercus variabilis, Maackia chinensis, Lindera glauca in mountains. | Wild material | | 1511192 | NA 64877 |
| 23 | NA 64776 | WD009 | Catalpa bungei C. A. Mey. | Hubei Sheng, China | NA | | | 1994 | COLLECTED | 09/12/1994 | Wudang Shan: Shiyan City, Danjiankou City: Near Guanshan. | 32.35444444, 110.86805556 | | Growing in an agricultural field. Southeast-facing slope. | Wild material | | 1501748 | NA 64776 |
| 24 | NA 61756 | NEKG 154 | Callicarpa japonica Thunb. | Gangwon-do, Korea, South | NA | | | 1989 | COLLECTED | 10/11/1989 | Sorak Dong, Sorak San. Path from Sorak Tourist Hotel to temple. | 38.17222222, 128.47500000 | 320 | Open edge of stream growing with Celtis, Lindera, Acer pseudo-sieboldianum, Sapium, Quercus serrata, Betula schmidtii. | Wild material | | 1499098 | NA 61756 |
| 25 | NA 60685 | NA 60685 | Hydrangea aspera Buch.-Ham. ex D. Don | Anhui Sheng, China | NA | | | 1988 | COLLECTED | 10/07/1988 | Huangshan Mountains: Shi Ba Han Lo (18 Curve Pathway), Bei Hai (North Sea). | 32.15702100, 117.31498700 | 1203 | Along pathway, east facing slope, full sun. | Wild material | | 1111843 | NA 60685 |