Details for: PI 285273, Elymus wawawaiensis J. R. Carlson & Barkworth

Summary Data

Taxonomy:

Elymus wawawaiensis J. R. Carlson & Barkworth

Origin:

Collected – Washington, United States

Maintained:

Western Regional PI Station

Received by NPGS:

14 Dec 1962

PI Assigned:

1962

Improvement Status:

Wild material

Form Received:

Seed

Life Form:

Perennial

Life Cycle:

Perennial

Backup Location:

National Laboratory for Genetic Resources Preservation

Inventory Volume:

170
View original Plant Inventory data in pdf format

Availability

Form	Quantity	Note	Inventory	Cart
Seed	100 count		PI 285273 86i 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.

There are no images for this accession.

Core Passport Data

Taxonomy:

Elymus wawawaiensis J. R. Carlson & Barkworth

Origin:

Collected – Washington, United States

Maintained:

Western Regional PI Station

Received by NPGS:

14 Dec 1962

PI Assigned:

1962

Improvement Status:

Wild material

Form Received:

Seed

Life Form:

Perennial

Life Cycle:

Perennial

Source History

Collected

Washington, United States
Locality: Native stand 1 mile northwest of Wawawai, near Snake River. Annual rainfall 14in. Deep Julietto soil.

Donated

14 December 1962.
Washington, United States

Donor(s):

Mullen, L.A., USDA-ARS, Pacific West Area

Accession Names and Identifiers

Narrative

Plants vigorous, to 48in high; heat tolerant; spring recovery early 10

Elymus wawawaiensis J. R. Carlson & Barkworth

Genus:

Elymus

Family:

Poaceae (alt. Gramineae)

Subfamily:

Pooideae

Tribe:

Triticeae

Nomen number:

317738

Place of publication:

Phytologia 83:327. 1998 ("1997")

Verified:

11/08/2007 by ARS Systematic Botanists.

Other conspecific taxa

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

Common names

Language	Name	Alternate name	note	seq	Citation
English	Snake River wheatgrass			1	FNA Editorial Committee. 1993-. Flora of North America.

Annotations

Nomenclature Name Change: 19 Aug 1986, from Agropyron spicatum (Pursh) Scribn. & J. G. Sm. var. inerme (Scribn. & J. G. Sm.) A. Heller to Elymus wawawaiensis J. R. Carlson & Barkworth
Nomenclature Name Change: 09 Sep 1992, from Elytrigia spicata (Pursh) D. R. Dewey to Elymus wawawaiensis J. R. Carlson & Barkworth
Taxonomic Re-Identification: 29 Mar 1993, from Crataegus intricata Lange var. boyntonii (Beadle) Kruschke to Elymus wawawaiensis J. R. Carlson & Barkworth

Observations

Phenotype Data

Category	Descriptor	Description	Value	Study	Inventory
CYTOLOGIC	Chromosome number	Somatic chromosome number	28	GRASS.1989.ASAY	PI 285273 86i SD
GROWTH	Plant height	Plant height at maturity in centimeters	100	GRASS.1989.ASAY	PI 285273 86i SD
GROWTH	Vegetative spread rate	Rate of vegetative spread (Evaluated during	1 - CAESPITOSE	GRASS.1989.ASAY	PI 285273 86i SD
GROWTH	Aggressive	Aggressiveness (coded)	2 - MEDIUM	GRASS.W6	PI 285273 86i SD
MORPHOLOGY	Seed weight 100	Weight of 100 seeds in grams.	0.39	GRASS.SEEDWEIGHT.WRPIS	PI 285273 86i SD
MORPHOLOGY	Leaf number	Relative number of leaves	1 - MANY	GRASS.W6	PI 285273 86i SD
MORPHOLOGY	Shatter	Amount of shattering (coded)	2 - MEDIUM	GRASS.W6	PI 285273 86i SD
MORPHOLOGY	Stem Habit	Stem growth habit (coded).	1 - ERECT	GRASS.W6	PI 285273 86i SD
MORPHOLOGY	Stem Number	Stem number (coded)	1 - MANY	GRASS.W6	PI 285273 86i SD