Details for: PI 401391, Psathyrostachys fragilis (Boiss.) Nevski, D-68


Summary Data
Taxonomy:
Psathyrostachys fragilis (Boiss.) Nevski
Top Name:
D-68
Origin:
Collected – Iran
Received by NPGS:
01 Apr 1975
PI Assigned:
1975
Improvement Status:
Wild material
Form Received:
Seed
Life Form:
Perennial
Life Cycle:
Perennial
Availability
This accession is not available. Contact site for status.
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:
Psathyrostachys fragilis (Boiss.) Nevski
Top Name:
D-68
Origin:
Collected – Iran
Received by NPGS:
01 Apr 1975
PI Assigned:
1975
Improvement Status:
Wild material
Form Received:
Seed
Life Form:
Perennial
Life Cycle:
Perennial
Source History
Collected
1972.
Iran
Locality: Rocky slopes above stream at didigone, 158km north of Shiraz

Collector(s):
Donated
01 April 1975.
Utah, United States
Comment: Seed collected in June-August, 1972. Reproduced in 1974 by W-6 Regional Plant Introduction Staion, Washington State University, Pullman, Washington, 99164-6402.
Donor(s):
Accession Names and Identifiers
D-68
Type: Collector identifier
Group: USDA-ARS-FRRL
USDA-ARS Forage Range Research Laboratory Logan Utah

JS 0572
Type: Exploration identifier
Group: PEO-EXPLORATIONS
Exploration ID links

Narrative
Bulk sample of D-69, D-70. Plants 50 to 60cm tall. Long glume and lemma awns. Narrow involute leaves, fragile rachis 10
Psathyrostachys fragilis (Boiss.) Nevski
Genus:
Psathyrostachys
Family:
Poaceae (alt. Gramineae)
Subfamily:
Pooideae
Tribe:
Triticeae
Nomen number:

30160
Place of publication:

V. L. Komarov, Fl. URSS 2:716. 1934
Verified:
11/15/1993 by ARS Systematic Botanists.
Other conspecific taxa
Autonyms (not in current use), synonyms and invalid designations
Basionym
Hordeum fragile Boiss.

Homotypic Synonym(s)
Elymus fragilis (Boiss.) Griseb.

Common names
Annotations
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Pathogens
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Citations
Pedigree

Observations

Phenotype Data

CategoryDescriptorDescriptionValueSample SizeStudyInventoryAvailability
GROWTHAggressiveAggressiveness (coded)3 - WEAK GRASS.W6PI 401391 74i SDNot Available
MORPHOLOGYLeaf numberRelative number of leaves3 - FEW GRASS.W6PI 401391 74i SDNot Available
MORPHOLOGYLeaf PositionLeaf position (coded)2 - CAULINE GRASS.W6PI 401391 74i SDNot Available
MORPHOLOGYLeaf StrengthLeaf strength (coded)2 - TOUGH GRASS.W6PI 401391 74i SDNot Available
MORPHOLOGYRoot TypeRoot type (coded)2 - BUNCH GRASS.W6PI 401391 74i SDNot Available
MORPHOLOGYShatterAmount of shattering (coded)3 - SLIGHT GRASS.W6PI 401391 74i SDNot Available
MORPHOLOGYStem HabitStem growth habit (coded).2 - SPRAWLING GRASS.W6PI 401391 74i SDNot Available
MORPHOLOGYStem NumberStem number (coded)3 - FEW GRASS.W6PI 401391 74i SDNot Available
MORPHOLOGYStem StrengthStem strength (coded)2 - AVERAGE GRASS.W6PI 401391 74i SDNot Available
MORPHOLOGYStem TextureStem texture (coded)2 - MEDIUM GRASS.W6PI 401391 74i SDNot Available
PHENOLOGYBloom dateBloom date - month and day (MMDD).6/12 GRASS.W6PI 401391 74i SDNot Available