Details for: PI 372644, Elymus trachycaulus (Link) Gould, S-13

Summary Data

Taxonomy:

Elymus trachycaulus (Link) Gould

Top Name:

S-13

Origin:

Collected – Alaska, United States

Maintained:

Western Regional PI Station

Received by NPGS:

24 Jan 1972

PI Assigned:

1972

Improvement Status:

Wild material

Form Received:

Seed

Life Form:

Perennial

Life Cycle:

Perennial

Inventory Volume:

180
View original Plant Inventory data in pdf format

Availability

Form	Quantity	Note	Inventory	Cart
Seed	100 count		PI 372644 97i 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 (1 total. Click on image for more.)

Core Passport Data

Taxonomy:

Elymus trachycaulus (Link) Gould

Top Name:

S-13

Origin:

Collected – Alaska, United States

Maintained:

Western Regional PI Station

Received by NPGS:

24 Jan 1972

PI Assigned:

1972

Improvement Status:

Wild material

Form Received:

Seed

Life Form:

Perennial

Life Cycle:

Perennial

Source History

Collected

1971.
Alaska, United States
Locality: Milepost 121, Glennallen

Donated

24 January 1972.
Washington, United States
Comment: Seed collected August-September, 1971 in Alaska.
Donor(s):

Schwendiman, John L., USDA-SCS

Accession Names and Identifiers

S-13

Type: Collector identifier

Narrative

Elymus trachycaulus (Link) Gould

Genus:

Elymus

Family:

Poaceae (alt. Gramineae)

Subfamily:

Pooideae

Tribe:

Triticeae

Nomen number:

102325

Place of publication:

Rhodora 56:28. 1954

Protologue link:

https://www.biodiversitylibrary.org/page/619987

Comment:

in addition to ascribing the new combination to him, Shinners thanked Gould for permission to publish the name (p. 26), so Gould is the author of this name (Shenzhen ICN Art. 46.2)

Verified:

02/26/2021 by ARS Systematic Botanists.

Other conspecific taxa

Elymus trachycaulus (Link) Gould subsp. subsecundus (Link) Á. Löve & D. Löve (33 active accession[s])
Elymus trachycaulus (Link) Gould subsp. trachycaulus (18 active accession[s])
Elymus trachycaulus (Link) Gould subsp. virescens (Lange) Á. Löve & D. Löve (0 active accession[s])

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

Common names

Language	Name	Alternate name	note	seq	Citation
English	slender wheatgrass			1	Englert, J. M. et al. 1999. USDA-NRCS Improved conservation plant materials released by NRCS and cooperators

Annotations

Observations

Phenotype Data

Category	Descriptor	Description	Value	Study	Inventory	Availability
GROWTH	Plant height	Plant height at maturity in centimeters	74	GRASS.1989.ASAY	PI 372644 83i SD	Not Available
GROWTH	Vegetative spread rate	Rate of vegetative spread (Evaluated during	1 - CAESPITOSE	GRASS.1989.ASAY	PI 372644 83i SD	Not Available
GROWTH	Aggressive	Aggressiveness (coded)	2 - MEDIUM	GRASS.W6	PI 372644 83i SD	Not Available
MORPHOLOGY	Seed weight 100	Weight of 100 seeds in grams.	0.285	GRASS.SEEDWEIGHT.WRPIS	PI 372644 97i SD
MORPHOLOGY	Leaf number	Relative number of leaves	2 - AVERAGE	GRASS.W6	PI 372644 83i SD	Not Available
MORPHOLOGY	Leaf Position	Leaf position (coded)	1 - BASAL	GRASS.W6	PI 372644 83i SD	Not Available
MORPHOLOGY	Leaf Strength	Leaf strength (coded)	1 - TENDER	GRASS.W6	PI 372644 83i SD	Not Available
MORPHOLOGY	Root Type	Root type (coded)	2 - BUNCH	GRASS.W6	PI 372644 83i SD	Not Available
MORPHOLOGY	Awns present	Awns present	N - Awns are not present(awnless)	For an Excel table of the Hopkins data..">GRASS.AWNS.2005.HOPKINS	PI 372644 97i SD
OTHER	Image/picture1	A picture or image	heads	GRASS.IMAGE.2005.NOBLE	PI 372644 97i SD
PHENOLOGY	Vernalization needed to flower	Vernalization needed to induce flowering	N - Vernalization is not needed	For an Excel table of the Hopkins data..">GRASS.AWNS.2005.HOPKINS	PI 372644 97i SD