Details for: NA 72718, Betula pubescens Ehrh. var. litwinowii (Doluch.) Ashburner & McAll., ARM-100


Summary Data
Taxonomy:
Betula pubescens Ehrh. var. litwinowii (Doluch.) Ashburner & McAll.
Top Name:
ARM-100
Origin:
Collected – Kotayk', Armenia
Received by NPGS:
15 Sep 2002
Improvement Status:
Wild material
Form Received:
Seed
Life Cycle:
Perennial
Life Habit:
Tree
Availability
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Core Passport Data
Taxonomy:
Betula pubescens Ehrh. var. litwinowii (Doluch.) Ashburner & McAll.
Top Name:
ARM-100
Origin:
Collected – Kotayk', Armenia
Received by NPGS:
15 Sep 2002
Improvement Status:
Wild material
Form Received:
Seed
Life Cycle:
Perennial
Life Habit:
Tree
Source History
Collected
06 September 2002.
Kotayk', Armenia
Locality: Kotayk Marz: Hankavan Valley.
Coordinates: 40.6055, 44.5434 (Map it)
Elevation: 2207m.
Habitat: Wild Habitat
Environment description: Forest edge on a 30 degree slope with a northern aspect
Associated species: Quercus macranthera and Sorbus aucuparia
Comment: Three herbarium samples collected.
Collector(s):
Accession Names and Identifiers
ARM-100
Type: Collector identifier

NA 72718
Type: Site identifier
Group: US.NAT.ARBORETUM
United States National Arboretum, Washington D.C.

NA 79580
Type: Site identifier
Group: US.NAT.ARBORETUM
United States National Arboretum, Washington D.C.

Morris 2002-231
Type: Other or unclassified name

2002-231 (perm. #); 2002x247 (greenhouse #)
Type: Site identifier

Narrative
Tree, 15m in height. Smooth white bark, brown fruit.
Betula pubescens Ehrh. var. litwinowii (Doluch.) Ashburner & McAll.
Genus:
Betula
Subgenus:
Betula
Section:
Betula
Family:
Betulaceae
Subfamily:
Betuloideae
Nomen number:

476259
Place of publication:

Gen. Betula 326. 2013
Verified:
09/11/2015 by ARS Systematic Botanists.
Other conspecific taxa
Betula pubescens Ehrh. (4 active accession[s])
Betula pubescens Ehrh. var. pubescens (0 active accession[s])
Betula pubescens Ehrh. var. pumila (L.) Govaerts (0 active accession[s])
Autonyms (not in current use), synonyms and invalid designations
Basionym
Betula litwinowii Doluch.

Common names
Annotations
  • Nomenclature Name Change: 11 Sep 2015, from Betula litwinowii Doluch. to Betula pubescens Ehrh. var. litwinowii (Doluch.) Ashburner & McAll.
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