08 September 2019.
Kentucky, United States
Locality: Powell County; ; Daniel Boone National Forest: Red River Gorge Area, Tunnel Ridge Road.
Coordinates: 37.7994, -83.6543
(Map it)
Elevation: 400m.
Environment description: Oak-pine ridge top, in dry, acidic, unproductive, silty clay loam soil.
Associated species: Toxicodendron radicans:Quercus alba:Fagus grandifolia:Fraxinus pennsylvanica:Rhododendron maximum:Phlox paniculata:Rudbeckia laciniata:Asimina triloba:Euonymus americanus:Carpinus caroliniana:Amphicarpaea bracteata:Ulmus americana:Miscanthus sinensis:Elaeagnus umbellata
Aspect: ;
Slope: 10 Degrees;
Soil Texture:
Comment: Tree - multi-stemmed; height 20 m; DBH 5.7 cm & 6.7 cm; bark black or brownish black, scaly with age; leaves broad ovate to sub-orbicular (base cordate, apex acute); margins entire; abaxial leaf surface pubescent to glabrous, adaxially lustrous dark green; flowers not present; legume, green to brown, 6 to 10 cm.
Collector(s): - Deng, Tao, Kunming Institute of Botany, CAS
- Gao, Xinfen, Chengdu Institute of Biology
- Gapinski, Andrew, Arnold Arboretum
- Halloran, Sean, Arnold Arboretum
- Magnan, Angela, U.S. National Arboretum
- Rubinstein, Jared, Arnold Arboretum
- Wang, Kang, Beijing Botanical Garden