Details for: PI 440101, Elymus trachycaulus (Link) Gould, D-1839

Summary Data

Taxonomy:

Elymus trachycaulus (Link) Gould

Top Name:

D-1839

Origin:

Collected – Former, Soviet Union

Maintained:

Western Regional PI Station

Received by NPGS:

01 Feb 1978

PI Assigned:

1980

Improvement Status:

Wild material

Form Received:

Seed

Life Form:

Perennial

Life Cycle:

Perennial

Backup Location:

National Laboratory for Genetic Resources Preservation

Inventory Volume:

188
View original Plant Inventory data in pdf format

Availability

Form	Quantity	Note	Inventory	Cart
Seed	100 count		PI 440101 98i 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 (2 total. Click on image for more.)

Core Passport Data

Taxonomy:

Elymus trachycaulus (Link) Gould

Top Name:

D-1839

Origin:

Collected – Former, Soviet Union

Maintained:

Western Regional PI Station

Received by NPGS:

01 Feb 1978

PI Assigned:

1980

Improvement Status:

Wild material

Form Received:

Seed

Life Form:

Perennial

Life Cycle:

Perennial

Source History

Collected

11 August 1977.
Former, Soviet Union
Locality: Shorthandy Dendrology Park

Collector(s):

Donated

01 February 1978.
Utah, United States

Donor(s):

Accession Names and Identifiers

D-1839

Type: Collector identifier

Group: USDA-ARS-FRRL

USDA-ARS Forage Range Research Laboratory Logan Utah

Dewey, Douglas R. USDA-ARS

DRD 0777

Type: Exploration identifier

Group: PEO-EXPLORATIONS

Exploration ID links

Narrative

Plants to 90cm tall. Spikes dense.

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
CYTOLOGIC	Chromosome number	Somatic chromosome number	28	GRASS.1989.ASAY	PI 440101 79i SD	Not Available
GROWTH	Plant height	Plant height at maturity in centimeters	84	GRASS.1989.ASAY	PI 440101 79i SD	Not Available
GROWTH	Vegetative spread rate	Rate of vegetative spread (Evaluated during	1 - CAESPITOSE	GRASS.1989.ASAY	PI 440101 79i SD	Not Available
GROWTH	Aggressive	Aggressiveness (coded)	2 - MEDIUM	GRASS.W6	PI 440101 79i SD	Not Available
GROWTH	Spring Recovery	Relative time of spring recovery (coded)	2 - MEDIUM	GRASS.W6	PI 440101 79i SD	Not Available
MORPHOLOGY	Seed weight 100	Weight of 100 seeds in grams.	0.347	GRASS.SEEDWEIGHT.WRPIS	PI 440101 98i SD
MORPHOLOGY	Leaf number	Relative number of leaves	2 - AVERAGE	GRASS.W6	PI 440101 79i SD	Not Available
MORPHOLOGY	Leaf Position	Leaf position (coded)	2 - CAULINE	GRASS.W6	PI 440101 79i SD	Not Available
MORPHOLOGY	Leaf Strength	Leaf strength (coded)	1 - TENDER	GRASS.W6	PI 440101 79i SD	Not Available
MORPHOLOGY	Root Type	Root type (coded)	2 - BUNCH	GRASS.W6	PI 440101 79i SD	Not Available
MORPHOLOGY	Shatter	Amount of shattering (coded)	2 - MEDIUM	GRASS.W6	PI 440101 79i SD	Not Available
MORPHOLOGY	Stem Habit	Stem growth habit (coded).	1 - ERECT	GRASS.W6	PI 440101 79i SD	Not Available
MORPHOLOGY	Stem Number	Stem number (coded)	2 - AVERAGE	GRASS.W6	PI 440101 79i SD	Not Available
MORPHOLOGY	Stem Strength	Stem strength (coded)	2 - AVERAGE	GRASS.W6	PI 440101 79i SD	Not Available
MORPHOLOGY	Stem Texture	Stem texture (coded)	2 - MEDIUM	GRASS.W6	PI 440101 79i 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 440101 98i SD
OTHER	Image/picture1	A picture or image	heads	GRASS.IMAGE.2005.NOBLE	PI 440101 98i SD
OTHER	Image/picture1	A picture or image	heads	GRASS.IMAGE.2008.NOBLE	PI 440101 98i SD
PHENOLOGY	Bloom day - Numeric	Numeric day of the year when flowering begins (Approximately 50%)	181	GRASS.1989.ASAY	PI 440101 79i SD	Not Available
PHENOLOGY	Bloom date	Bloom date - month and day (MMDD).	6/25	GRASS.W6	PI 440101 79i SD	Not Available
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 440101 98i SD