Details for: PI 547144, Eriocoma hymenoides (Roem. & Schult.) Rydb., T-471

Summary Data

Taxonomy:

Eriocoma hymenoides (Roem. & Schult.) Rydb.

Top Name:

T-471

Origin:

Collected – Colorado, United States

Maintained:

Western Regional PI Station

Received by NPGS:

27 Apr 1990

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 547144 2023i 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.

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Core Passport Data

Taxonomy:

Eriocoma hymenoides (Roem. & Schult.) Rydb.

Top Name:

T-471

Origin:

Collected – Colorado, United States

Maintained:

Western Regional PI Station

Received by NPGS:

27 Apr 1990

Improvement Status:

Wild material

Form Received:

Seed

Life Form:

Perennial

Life Cycle:

Perennial

Source History

Collected

07 August 1987.
Colorado, United States
Locality: 9m W of Gunnison

Collector(s):

Donated

27 April 1990.
Utah, United States

Donor(s):

Jones, Thomas A., USDA, ARS, FRRL

Accession Names and Identifiers

T-471

Type: Other or unclassified name

Group: USDA-ARS-FRRL

USDA-ARS Forage Range Research Laboratory Logan Utah

Jones, Thomas A. USDA, ARS, FRRL

W6 4118

Type: Site identifier

Group: W6

Western Regional Plant Introduction (W6) accession numbers

USDA-ARS, WRPIS

Narrative

Eriocoma hymenoides (Roem. & Schult.) Rydb.

Genus:

Eriocoma

Family:

Poaceae (alt. Gramineae)

Subfamily:

Pooideae

Tribe:

Stipeae

Nomen number:

511182

Place of publication:

Bull. Torrey Bot. Club 39:102. 1912

Protologue link:

https://www.biodiversitylibrary.org/page/12929598

Verified:

09/27/2024 by ARS Systematic Botanists.

Other conspecific taxa

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

Basionym
Stipa hymenoides Roem. & Schult.

Homotypic Synonym(s)
Achnatherum hymenoides (Roem. & Schult.) Barkworth
Oryzopsis hymenoides (Roem. & Schult.) Ricker ex Piper
Oryzopsis hymenoides (Roem. & Schult.) Ricker ex Piper var. hymenoides

Heterotypic Synonym(s)
Eriocoma cuspidata Nutt.

Common names

Language	Name	Alternate name	note	seq	Citation
English	Indian ricegrass			1	Rehm, S. 1994. Multilingual dictionary of agronomic plants Note: as Achnatherum hymenoides
English	mountain-rice		as Oryzopsis hymenoides	1	1961. Webster's third new international dictionary. Note: = Oryzopsis hymenoides

Annotations

Nomenclature Name Change: 02 Jun 1995, from Oryzopsis hymenoides (Roem. & Schult.) Ricker ex Piper to Achnatherum hymenoides (Roem. & Schult.) Barkworth
Nomenclature Name Change: 27 Sep 2024, from Achnatherum hymenoides (Roem. & Schult.) Barkworth to Eriocoma hymenoides (Roem. & Schult.) Rydb.

Observations

Phenotype Data

Category	Descriptor	Description	Value	Sample Size	Study	Inventory	Availability
MORPHOLOGY	Seed weight 100	Weight of 100 seeds in grams.	0.315		GRASS.SEEDWEIGHT.WRPIS	PI 547144 92i SD	Not Available