| 0 | NA 56585 | KSW 3621 | Quercus acuta Thunb. | Korea, South | NA | | | 1985 | COLLECTED | 09/23/1985 | Taehuksan Island, Huksan Myon, Shin An Gun, Cholla Namdo On cutover NNE-facing slope, rich soil, steep rocky hillside E. side Yeri village. | 34.66666667, 125.43333333 | 50 | | Wild material | Multi-stemmed broadleaved evergreen tree ca 8 m tall; lvs. dark green, glossy above, paler, yellow-green beneath; cupules tawny silky, acorns glossy green, 21 mm long, 13 mm diam. | 1111128 | NA 56585 |
| 1 | NA 56741 | KSW 3847 | Quercus acuta Thunb. | Korea, South | NA | | | 1985 | COLLECTED | 10/21/1985 | Mangchuk, Kunoe Myon, Wando Island, Wando Gun, Cholla Namdo Tree moved from wild to present site in garden of Kunoe Elem. School (Kunoe Kunmin Hakkyo) | 34.38333333, 126.66666667 | | | Cultivated material | Large single-trunked broadleaved evergreen tree ca 8 m tall, dbh 45 cm; lvs. lustrous dark green with pale midvein above, paler beneath with yellow midvein; acorns med. brown, striate, 25 mm long, 13 mm diam., cupule silky greenish- brown. Exceptionally beautiful tree. | 1111181 | NA 56741 |
| 2 | NA 56742 | KSW 3848 | Quercus acuta Thunb. | Jeollanam-do, Korea, South | NA | | | 1985 | COLLECTED | 10/21/1985 | Mangchuk, Kunoe Myon, Wando Island | 34.30125800, 126.75021400 | | | Cultivated material | Single-trunked large broadleaved evergreen tree ca 10 m tall, dbh 45 cm, with spreading branches; lvs. dull to lustrous dark green with yellow midvein above, dull paler green beneath with yellow midvein; cupule light brown, silky, acorn glossy light brown, darker striate, 20 mm long, 13 mm diam. | 1111182 | NA 56742 |
| 3 | NA 45072 | J-296-78 | Quercus acuta Thunb. | Simane, Japan | NA | | | 1978 | COLLECTED | | Mezuwakasu Shrine, Dogo Island, Oki Islands | 36.24999600, 133.26666300 | 50 | | Cultivated material | Seeds from single tree. Evergreen oak to 15ft. | 1105948 | NA 45072 |
| 4 | NA 45137 | NA 45137 | Quercus acuta Thunb. | Hukui, Japan | NA | | | 1978 | COLLECTED | | Kyoga-dake | 33.25254800, 129.64936800 | 835 | | Wild material | Evergreen oak found all the way to the top of the peak. | 1105961 | NA 45137 |
| 5 | 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 |
| 6 | 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 |
| 7 | 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 |
| 8 | 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 |