Details for: PI 372500, Elymus trachycaulus (Link) Gould subsp. trachycaulus

Summary Data

Taxonomy:

Elymus trachycaulus (Link) Gould subsp. trachycaulus

Origin:

Collected – Northwest Territories, Canada

Maintained:

Western Regional PI Station

Received by NPGS:

03 Mar 1972

PI Assigned:

1972

Improvement Status:

Wild material

Form Received:

Seed

Life Form:

Perennial

Life Cycle:

Perennial

Backup Location:

National Laboratory for Genetic Resources Preservation

Inventory Volume:

180
View original Plant Inventory data in pdf format

Availability

Form	Quantity	Note	Inventory	Cart
Seed	100 count		PI 372500 2010i 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 subsp. trachycaulus

Origin:

Collected – Northwest Territories, Canada

Maintained:

Western Regional PI Station

Received by NPGS:

03 Mar 1972

PI Assigned:

1972

Improvement Status:

Wild material

Form Received:

Seed

Life Form:

Perennial

Life Cycle:

Perennial

Source History

Collected

1971.
Northwest Territories, Canada
Locality: Yellowknife Highway, Mackenzie District. Cleared campsite area.

Donated

03 March 1972.
Ontario, Canada

Donor(s):

Dominion Arboretum and Botanic Garden

Accession Names and Identifiers

Narrative

Elymus trachycaulus (Link) Gould subspp. trachycaulus

Genus:

Elymus

Family:

Poaceae (alt. Gramineae)

Subfamily:

Pooideae

Tribe:

Triticeae

Nomen number:

313183

Verified:

11/08/2007 by ARS Systematic Botanists.

Other conspecific taxa

Elymus trachycaulus (Link) Gould (162 active accession[s])
Elymus trachycaulus (Link) Gould subsp. subsecundus (Link) Á. Löve & D. Löve (33 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

Basionym
Triticum trachycaulum Link

Heterotypic Synonym(s)
Agropyron novae-angliae Scribn.
Agropyron pauciflorum (Schwein.) Hitchc.
Agropyron tenerum Vasey
Agropyron trachycaulum (Link) Malte ex H. F. Lewis
Agropyron trachycaulum (Link) Malte ex H. F. Lewis var. trachycaulum
Elymus novae-angliae (Scribn.) Tzvelev
Elymus pauciflorus (Schwein.) Gould
Roegneria trachycaula (Link) Nevski
Triticum pauciflorum Schwein.

Common names

Language	Name	seq	Citation
English	slender wheatgrass	1	Wiersema, J. H. & B. León. 1999. World economic plants: a standard reference CRC Press, Boca Raton, FL.
French	agropyre à chaumes rudes	2	FNA Editorial Committee. 1993-. Flora of North America.
French	élyme à chaumes rudes	2	FNA Editorial Committee. 1993-. Flora of North America.
Italian	agropiro tenue	2	International Seed Testing Association. 1982. A Multilingual Glossary of Common Plant-Names 1. Field crops, grasses and vegetables, ed. 2.

Annotations

Observations

Phenotype Data

Category	Descriptor	Description	Value	Study	Inventory	Availability
CYTOLOGIC	Chromosome number	Somatic chromosome number	28	GRASS.1989.ASAY	PI 372500 74i SD	Not Available
GROWTH	Plant height	Plant height at maturity in centimeters	65	GRASS.1989.ASAY	PI 372500 74i SD	Not Available
GROWTH	Vegetative spread rate	Rate of vegetative spread (Evaluated during	1 - CAESPITOSE	GRASS.1989.ASAY	PI 372500 74i SD	Not Available
GROWTH	Aggressive	Aggressiveness (coded)	2 - MEDIUM	GRASS.W6	PI 372500 74i SD	Not Available
GROWTH	Fall Recovery	Relative time of fall recovery (coded)	1 - EARLY	GRASS.W6	PI 372500 74i SD	Not Available
GROWTH	Spring Recovery	Relative time of spring recovery (coded)	2 - MEDIUM	GRASS.W6	PI 372500 74i SD	Not Available
MORPHOLOGY	Seed weight 100	Weight of 100 seeds in grams.	0.365	GRASS.SEEDWEIGHT.WRPIS	PI 372500 2010i SD
MORPHOLOGY	Leaf number	Relative number of leaves	2 - AVERAGE	GRASS.W6	PI 372500 74i SD	Not Available
MORPHOLOGY	Leaf Position	Leaf position (coded)	2 - CAULINE	GRASS.W6	PI 372500 74i SD	Not Available
MORPHOLOGY	Leaf Strength	Leaf strength (coded)	1 - TENDER	GRASS.W6	PI 372500 74i SD	Not Available
MORPHOLOGY	Root Type	Root type (coded)	2 - BUNCH	GRASS.W6	PI 372500 74i SD	Not Available
MORPHOLOGY	Shatter	Amount of shattering (coded)	3 - SLIGHT	GRASS.W6	PI 372500 74i SD	Not Available
MORPHOLOGY	Stem Habit	Stem growth habit (coded).	1 - ERECT	GRASS.W6	PI 372500 74i SD	Not Available
MORPHOLOGY	Stem Number	Stem number (coded)	3 - FEW	GRASS.W6	PI 372500 74i SD	Not Available
MORPHOLOGY	Stem Strength	Stem strength (coded)	2 - AVERAGE	GRASS.W6	PI 372500 74i SD	Not Available
MORPHOLOGY	Stem Texture	Stem texture (coded)	1 - SOFT	GRASS.W6	PI 372500 74i 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 372500 99i SD	Not Available
OTHER	Image/picture1	A picture or image	heads	GRASS.IMAGE.2005.NOBLE	PI 372500 99i SD	Not Available
PHENOLOGY	Bloom day - Numeric	Numeric day of the year when flowering begins (Approximately 50%)	183	GRASS.1989.ASAY	PI 372500 74i SD	Not Available
PHENOLOGY	Bloom date	Bloom date - month and day (MMDD).	6/28	GRASS.W6	PI 372500 74i 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 372500 99i SD	Not Available