Details for: PI 670294, Eriocoma nelsonii (Scribn.) Romasch. subsp. dorei (Barkworth & J. Maze) Romasch., T-968

Summary Data

Taxonomy:

Eriocoma nelsonii (Scribn.) Romasch. subsp. dorei (Barkworth & J. Maze) Romasch.

Top Name:

T-968

Origin:

Collected – Colorado, United States

Maintained:

Western Regional PI Station

Received by NPGS:

Sep 1998

Improvement Status:

Wild material

Form Received:

Seed

Life Form:

Perennial

Life Cycle:

Perennial

Backup Location:

National Laboratory for Genetic Resources Preservation

Availability

Form	Quantity	Note	Inventory	Cart
Seed	100 count		PI 670294 2011i SD

Seed available for distribution is a limited resource. The quantity of seed distributed is hopefully sufficient to conduct the intended research. If additional seed is required, the recipient is urged to grow and reproduce the seed. Repeated requests for seed of the same accession will not be honored.

Images (3 total. Click on image for more.)

Core Passport Data

Taxonomy:

Eriocoma nelsonii (Scribn.) Romasch. subsp. dorei (Barkworth & J. Maze) Romasch.

Top Name:

T-968

Origin:

Collected – Colorado, United States

Maintained:

Western Regional PI Station

Received by NPGS:

Sep 1998

Improvement Status:

Wild material

Form Received:

Seed

Life Form:

Perennial

Life Cycle:

Perennial

Source History

Collected

Colorado, United States
Locality: Between Loma and Douglas Pass on Highway 139 in Garfield County.

Collector(s):

Jones, Thomas A., USDA, ARS, FRRL

Accession Names and Identifiers

T-968

Type: Collector identifier

Group: USDA-ARS-FRRL

USDA-ARS Forage Range Research Laboratory Logan Utah

Jones, Thomas A. USDA, ARS, FRRL

W6 21019

Type: Site identifier

Group: W6

Western Regional Plant Introduction (W6) accession numbers

USDA-ARS, WRPIS

Narrative

Eriocoma nelsonii (Scribn.) Romasch. subspp. dorei (Barkworth & J. Maze) Romasch.

Genus:

Eriocoma

Family:

Poaceae (alt. Gramineae)

Subfamily:

Pooideae

Tribe:

Stipeae

Nomen number:

511195

Place of publication:

PhytoKeys 126:100. 2019

Verified:

09/27/2024 by ARS Systematic Botanists.

Other conspecific taxa

Eriocoma nelsonii (Scribn.) Romasch. (0 active accession[s])
Eriocoma nelsonii (Scribn.) Romasch. subsp. nelsonii (16 active accession[s])

Autonyms (not in current use), synonyms and invalid designations

Basionym
Stipa nelsonii Scribn. subsp. dorei Barkworth & J. Maze

Homotypic Synonym(s)
Achnatherum nelsonii (Scribn.) Barkworth subsp. dorei (Barkworth & J. Maze) Barkworth

Invalid Designation(s)
Stipa columbiana auct.

Common names

Language	Name	Alternate name	note	seq	Citation
English	Columbia needlegrass		as Stipa nelsonii	1	Alderson, J. & W. C. Sharp. 1995. Grass varieties in the United States, U.S.D.A. Agric. Handb. 170, rev. ed. CRC Press. Note: = Stipa nelsonii

Annotations

Nomenclature Name Change: 27 Sep 2024, from Achnatherum nelsonii (Scribn.) Barkworth subsp. dorei (Barkworth & J. Maze) Barkworth to Eriocoma nelsonii (Scribn.) Romasch. subsp. dorei (Barkworth & J. Maze) Romasch.

Observations

Phenotype Data

Category	Descriptor	Description	Value	Sample Size	Study	Inventory	Availability
GROWTH	Fall regrowth vigor	Fall vigor, the condition of the plants going into winter	7 - 7: all plants growing well		GRASS.FALLVIGOR.PULLMAN.2011	PI 670294 2011i SD
MORPHOLOGY	Seed weight 100	Weight of 100 seeds in grams.	0.58		GRASS.SEEDWEIGHT.WRPIS	PI 670294 2011i SD