Details for: PI 223236, Elymus semicostatus (Steud.) Melderis

Summary Data

Taxonomy:

Elymus semicostatus (Steud.) Melderis

Origin:

Collected – Afghanistan

Maintained:

Western Regional PI Station

Received by NPGS:

12 Jan 1955

PI Assigned:

1955

Improvement Status:

Wild material

Form Received:

Seed

Life Form:

Perennial

Life Cycle:

Perennial

Backup Location:

National Laboratory for Genetic Resources Preservation

Inventory Volume:

163
View original Plant Inventory data in pdf format

Availability

Form	Quantity	Note	Inventory	Cart
Seed	100 count		PI 223236 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 semicostatus (Steud.) Melderis

Origin:

Collected – Afghanistan

Maintained:

Western Regional PI Station

Received by NPGS:

12 Jan 1955

PI Assigned:

1955

Improvement Status:

Wild material

Form Received:

Seed

Life Form:

Perennial

Life Cycle:

Perennial

Source History

Collected

Afghanistan
Locality: From Kataghan.

Collector(s):

Smith, E.E., USDA-ARS

Donated

12 January 1955.
Maryland, United States

Donor(s):

Smith, E.E., USDA-ARS

Accession Names and Identifiers

Narrative

Elymus semicostatus (Steud.) Melderis

Genus:

Elymus

Family:

Poaceae (alt. Gramineae)

Subfamily:

Pooideae

Tribe:

Triticeae

Nomen number:

102720

Place of publication:

H. Hara et al., Enum. fl. pl. Nepal 1:132. 1978

Verified:

05/06/1996 by ARS Systematic Botanists.

Other conspecific taxa

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

Basionym
Triticum semicostatum Steud.

Autonym(s)
Elymus semicostatus (Steud.) Melderis subsp. semicostatus

Homotypic Synonym(s)
Agropyron semicostatum (Steud.) Nees ex Boiss.
Agropyron semicostatum (Steud.) Nees ex Boiss. var. semicostatum
Roegneria semicostata (Steud.) Kitag.

Heterotypic Synonym(s)
Agropyron kuramense Melderis
Agropyron striatum (Steud.) Hook. f.
Elymus kuramensis (Melderis) Cope
Elymus semicostatus (Steud.) Melderis subsp. striatus (Steud.) Á. Löve
Triticum striatum Steud.

Common names

Annotations

Nomenclature Name Change: 06 May 1996, from Elymus semicostatus (Steud.) Melderis subsp. striatus (Steud.) Á. Löve to Elymus semicostatus (Steud.) Melderis

Observations

Phenotype Data

Category	Descriptor	Description	Value	Study	Inventory
CYTOLOGIC	Chromosome number	Somatic chromosome number	28	GRASS.1989.ASAY	PI 223236 86i SD
GROWTH	Plant height	Plant height at maturity in centimeters	110	GRASS.1989.ASAY	PI 223236 86i SD
GROWTH	Vegetative spread rate	Rate of vegetative spread (Evaluated during	1 - CAESPITOSE	GRASS.1989.ASAY	PI 223236 86i SD
MORPHOLOGY	Seed weight 100	Weight of 100 seeds in grams.	0.824	GRASS.SEEDWEIGHT.WRPIS	PI 223236 86i SD
MORPHOLOGY	Leaf number	Relative number of leaves	3 - FEW	GRASS.W6	PI 223236 86i SD
MORPHOLOGY	Leaf Position	Leaf position (coded)	2 - CAULINE	GRASS.W6	PI 223236 86i SD
MORPHOLOGY	Stem Habit	Stem growth habit (coded).	1 - ERECT	GRASS.W6	PI 223236 86i SD
MORPHOLOGY	Stem Number	Stem number (coded)	2 - AVERAGE	GRASS.W6	PI 223236 86i SD
MORPHOLOGY	Stem Texture	Stem texture (coded)	2 - MEDIUM	GRASS.W6	PI 223236 86i SD
PHENOLOGY	Bloom day - Numeric	Numeric day of the year when flowering begins (Approximately 50%)	192	GRASS.1989.ASAY	PI 223236 86i SD