Details for: PI 236975, Nassella viridula (Trin.) Barkworth

Summary Data

Taxonomy:

Nassella viridula (Trin.) Barkworth

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	200 count		PI 236975 85i 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:

Nassella viridula (Trin.) Barkworth

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 along shelf of Peace River near Dunvegan.

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

Nassella viridula (Trin.) Barkworth

Genus:

Nassella

Family:

Poaceae (alt. Gramineae)

Subfamily:

Pooideae

Tribe:

Stipeae

Nomen number:

402095

Place of publication:

Taxon 39:612. 1990

Verified:

04/15/2004 by ARS Systematic Botanists.

Other conspecific taxa

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

Basionym
Stipa viridula Trin.

Homotypic Synonym(s)
Stipa viridula Trin. var. viridula

Common names

Language	Name	note	seq	Citation
English	feather bunchgrass		1	Alderson, J. & W. C. Sharp. 1995. Grass varieties in the United States, U.S.D.A. Agric. Handb. 170, rev. ed. CRC Press. Note: Revised version of AH 170
English	green needlegrass		1	Markle, G. M. et al., eds. 1998. Food and feed crops of the United States, ed. 2
Portuguese (Brazil)	flechilha	as Stipa viridula	2	Groth, D. 2005. pers. comm. Note: re. Brazilian common names

Annotations

Nomenclature Name Change: 01 May 1995, from Stipa viridula Trin. to Nassella viridula (Trin.) Barkworth

Observations

Phenotype Data

Category	Descriptor	Description	Value	Study	Inventory
GROWTH	Aggressive	Aggressiveness (coded)	2 - MEDIUM	GRASS.W6	PI 236975 85i SD
MORPHOLOGY	Seed weight 100	Weight of 100 seeds in grams.	0.329	GRASS.SEEDWEIGHT.WRPIS	PI 236975 85i SD
MORPHOLOGY	Leaf number	Relative number of leaves	2 - AVERAGE	GRASS.W6	PI 236975 85i SD
MORPHOLOGY	Leaf Position	Leaf position (coded)	1 - BASAL	GRASS.W6	PI 236975 85i SD
MORPHOLOGY	Leaf Strength	Leaf strength (coded)	1 - TENDER	GRASS.W6	PI 236975 85i SD
MORPHOLOGY	Root Type	Root type (coded)	2 - BUNCH	GRASS.W6	PI 236975 85i SD
MORPHOLOGY	Shatter	Amount of shattering (coded)	2 - MEDIUM	GRASS.W6	PI 236975 85i SD
MORPHOLOGY	Stem Habit	Stem growth habit (coded).	1 - ERECT	GRASS.W6	PI 236975 85i SD
MORPHOLOGY	Stem Number	Stem number (coded)	2 - AVERAGE	GRASS.W6	PI 236975 85i SD
MORPHOLOGY	Stem Strength	Stem strength (coded)	2 - AVERAGE	GRASS.W6	PI 236975 85i SD
MORPHOLOGY	Stem Texture	Stem texture (coded)	2 - MEDIUM	GRASS.W6	PI 236975 85i SD