Details for: WLP 1256, Hydrangea hirta (Thunb.) Siebold, PCC18-HON-008


Summary Data
Taxonomy:
Hydrangea hirta (Thunb.) Siebold
Top Name:
PCC18-HON-008
Origin:
Collected – Honshu, Japan
Maintained:
National Arboretum
Received by NPGS:
15 Dec 2018
Form Received:
Seed
Availability
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Core Passport Data
Taxonomy:
Hydrangea hirta (Thunb.) Siebold
Top Name:
PCC18-HON-008
Origin:
Collected – Honshu, Japan
Maintained:
National Arboretum
Received by NPGS:
15 Dec 2018
Form Received:
Seed
Source History
Collected
14 September 2018.
Honshu, Japan
Locality: Tochigi Prefecture, Shioya-gun; Shioya-machi; Funyu Forest - Utsunomiya University Forest.
Coordinates: 36.7821, 139.8242 (Map it)
Elevation: 400m.
Environment description: Mesic forest dominated by Pinus densiflora, Tsuga sieboldii, and occasional deciduous trees; top of north-south ridge above a hinoki (Chamaecyparis obtusa) plantation; south edge of collecting site with a large canopy gap. Soil A horizon light tan, clayey; lots of organic matter.
Associated species: Acer sieboldianum:Chengiopanax sciadophylloides:Clethra barbinervis:Enkianthus subsessilis:Gamblea innovans:Hamamelis japonica:Ilex macropoda:Lyonia ovalifolia:Pinus densiflora:Tsuga sieboldii:Viburnum wrightii
Slope: 0 Degrees (Top Of Ridge)
Comment: Very common understory shrub; impressively flowering and fruiting. Fecund! Height 1.5 m. Bark smooth, gray-brown. Leaves elongate to ovate, 7 cm long and 4 cm wide; scurfy hairs on abaxial and adaxial surfaces; margins with irregular wavy teeth. Fruits are small green capsules borne in flat clusters up to 7 cm across.
Collector(s):
Accession Names and Identifiers
PCC18-HON-008
Type: Collector identifier

NA 85429
Type: Site identifier
Group: NA
U.S. National Arboretum

Narrative
Seed collected from four plants; three herbarium vouchers collected; photographed.
Hydrangea hirta (Thunb.) Siebold
Genus:
Hydrangea
Family:
Hydrangeaceae
Subfamily:
Hydrangeoideae
Tribe:
Hydrangeeae
Nomen number:

19451
Place of publication:

Flora 11:757. 1828
Verified:
11/21/2017 by ARS Systematic Botanists.
Other conspecific taxa
Autonyms (not in current use), synonyms and invalid designations
Basionym
Viburnum hirtum Thunb.

Common names
LanguageNameAlternate namenoteseqCitation
Japanese Rōmajiko-ajisai  2Iwatsuki, K. et al. 1993-. Flora of Japan.
Annotations
Other Links
Actions
  • ACCNUMBERD: Changed NA 85429 to WLP 1256. 01 Sep 2021.
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