Details for: NA 84768, Davidia involucrata Baill. var. involucrata, NACPEC17-033


Summary Data
Taxonomy:
Davidia involucrata Baill. var. involucrata
Top Name:
NACPEC17-033
Origin:
Collected – Sichuan Sheng, China
Maintained:
National Arboretum
Received by NPGS:
15 Nov 2017
Form Received:
Seed
Availability
This accession is not available. Contact site for status.
 
There are no images for this accession.

Core Passport Data
Taxonomy:
Davidia involucrata Baill. var. involucrata
Top Name:
NACPEC17-033
Origin:
Collected – Sichuan Sheng, China
Maintained:
National Arboretum
Received by NPGS:
15 Nov 2017
Form Received:
Seed
Source History
Collected
26 September 2017.
Sichuan Sheng, China
Locality: Pingwu County; Shui Tian; Area known as "Davidia Valley".
Coordinates: 32.3213, 104.5477 (Map it)
Elevation: 1612m.
Environment description: Small hillside population of Davidia above the road, not far below the mountain pass. Nearby plantations of Cunninghamia. Soil gravelly, with some organic layer A-horizon.
Associated species: Hydrangea aspera:Anemone hupehensis:Euptelea pleiosperma:Sambucus adnata:Decaisnea insignis:Buddleja sp.:Astilbe chinensis
Aspect: ; Slope: 30 Degrees
Comment: Medium-sized trees showing hints of autumn leaf color (orange-green); height 11 m, DBH 28 cm. Bark dark gray/black, somewhat flaking. Leaves cordate with acuminate tip, 11 cm long and 9 cm wide, with coarse dentations and abaxial pubescence; petioles 11 cm. Fruit ovoid and green with brown/tan ridges, 35 mm long and 27 mm wide.
Collector(s):
Accession Names and Identifiers
NACPEC17-033
Type: Collector identifier
Michael Dosmann and Andrew Gapinski (Arnold Arboretum); Wang Kang and Quan Jian (Beijing Botanical Garden); Li Huaicheng (Chengdu Institute of Botany), and Jonathan "Jon" Shaw (Harvard Magazine): NACPEC Expedition to Sichuan Province, China, 2017.

NA 84768
Type: Site identifier
Group: NA
U.S. National Arboretum

Narrative
Seeds collected from Four plants. Three herbarium specimens collected; photographed.
Davidia involucrata Baill. var. involucrata
Genus:
Davidia
Family:
Nyssaceae
Nomen number:

485173
Verified:
06/29/2019 by ARS Systematic Botanists.
Other conspecific taxa
Davidia involucrata Baill. (1 active accession[s])
Davidia involucrata Baill. var. vilmoriniana (Dode) Hemsl. (2 active accession[s])
Autonyms (not in current use), synonyms and invalid designations
Common names
LanguageNameAlternate namenoteseqCitation
Chinesegong tong珙桐 2Wu Zheng-yi & P. H. Raven et al., eds. 1994-. Flora of China (English edition).
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