Details for: PI 236725, Elymus trachycaulus (Link) Gould

Summary Data

Taxonomy:

Elymus trachycaulus (Link) Gould

Origin:

Collected – Canada

Maintained:

Western Regional PI Station

Received by NPGS:

22 Jan 1957

PI Assigned:

1957

Improvement Status:

Wild material

Form Received:

Seed

Life Form:

Perennial

Life Cycle:

Perennial

Backup Location:

National Laboratory for Genetic Resources Preservation

Inventory Volume:

165
View original Plant Inventory data in pdf format

Availability

Form	Quantity	Note	Inventory	Cart
Seed	100 count		PI 236725 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 trachycaulus (Link) Gould

Origin:

Collected – Canada

Maintained:

Western Regional PI Station

Received by NPGS:

22 Jan 1957

PI Assigned:

1957

Improvement Status:

Wild material

Form Received:

Seed

Life Form:

Perennial

Life Cycle:

Perennial

Source History

Collected

Canada
Locality: From 25 miles north of Grande Prairie.

Collector(s):

Donated

22 January 1957.
Maryland, United States
Comment: Native and naturalized forage and ornamental plants collected in Ontario, Manitoba, Saskatchewan, Alberta and British Columbia, June, July and August, 1956.
Donor(s):

Accession Names and Identifiers

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
GROWTH	Plant height	Plant height at maturity in centimeters	92	GRASS.1989.ASAY	PI 236725 86i SD
GROWTH	Vegetative spread rate	Rate of vegetative spread (Evaluated during	1 - CAESPITOSE	GRASS.1989.ASAY	PI 236725 86i SD
GROWTH	Aggressive	Aggressiveness (coded)	1 - STRONG	GRASS.W6	PI 236725 86i SD
GROWTH	Fall Recovery	Relative time of fall recovery (coded)	1 - EARLY	GRASS.W6	PI 236725 86i SD
GROWTH	Spring Recovery	Relative time of spring recovery (coded)	2 - MEDIUM	GRASS.W6	PI 236725 86i SD
MORPHOLOGY	Seed weight 100	Weight of 100 seeds in grams.	0.27	GRASS.SEEDWEIGHT.WRPIS	PI 236725 86i SD
MORPHOLOGY	Leaf number	Relative number of leaves	1 - MANY	GRASS.W6	PI 236725 86i SD
MORPHOLOGY	Leaf Position	Leaf position (coded)	2 - CAULINE	GRASS.W6	PI 236725 86i SD
MORPHOLOGY	Leaf Strength	Leaf strength (coded)	1 - TENDER	GRASS.W6	PI 236725 86i SD
MORPHOLOGY	Root Type	Root type (coded)	2 - BUNCH	GRASS.W6	PI 236725 86i SD
MORPHOLOGY	Shatter	Amount of shattering (coded)	4 - NONE	GRASS.W6	PI 236725 86i SD
MORPHOLOGY	Stem Habit	Stem growth habit (coded).	1 - ERECT	GRASS.W6	PI 236725 86i SD
MORPHOLOGY	Stem Number	Stem number (coded)	3 - FEW	GRASS.W6	PI 236725 86i SD
MORPHOLOGY	Stem Strength	Stem strength (coded)	2 - AVERAGE	GRASS.W6	PI 236725 86i SD
MORPHOLOGY	Stem Texture	Stem texture (coded)	2 - MEDIUM	GRASS.W6	PI 236725 86i SD
MORPHOLOGY	Awns present	Awns present	N - Awns are not present(awnless)	For an Excel table of the Hopkins data..">GRASS.AWNS.2005.HOPKINS	PI 236725 86i SD
PHENOLOGY	Bloom day - Numeric	Numeric day of the year when flowering begins (Approximately 50%)	184	GRASS.1989.ASAY	PI 236725 86i SD
PHENOLOGY	Bloom date	Bloom date - month and day (MMDD).	7/01	GRASS.W6	PI 236725 86i 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 236725 86i SD