Details for: PI 271522, Elymus semicostatus (Steud.) Melderis, 1223


Summary Data
Taxonomy:
Elymus semicostatus (Steud.) Melderis
Top Name:
1223
Origin:
Collected – Himachal Pradesh, India
Received by NPGS:
06 Feb 1961
PI Assigned:
1961
Improvement Status:
Wild material
Form Received:
Seed
Life Form:
Perennial
Life Cycle:
Perennial
Availability
FormQuantityNoteInventoryCart
Seed100 countPI 271522 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.
  
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Core Passport Data
Taxonomy:
Elymus semicostatus (Steud.) Melderis
Top Name:
1223
Origin:
Collected – Himachal Pradesh, India
Received by NPGS:
06 Feb 1961
PI Assigned:
1961
Improvement Status:
Wild material
Form Received:
Seed
Life Form:
Perennial
Life Cycle:
Perennial
Source History
Collected

Himachal Pradesh, India
Locality: 200 meters up hillside from Mandi.
Environment description: Corn and amaranth field edge of fir-spruce forest.

Collector(s):
Accession Names and Identifiers
1223
Type: Collector identifier

Narrative
Plants to one meter high, slender, nodding.
Elymus semicostatus (Steud.) Melderis
Genus:
Elymus
Family:
Poaceae (alt. Gramineae)
Subfamily:
Pooideae
Tribe:
Triticeae
Nomen number:

102720
Place of publication:

H. Hara et al., Enum. fl. pl. Nepal 1:132. 1978
Verified:
05/06/1996 by ARS Systematic Botanists.
Other conspecific taxa
Autonyms (not in current use), synonyms and invalid designations
Basionym
Triticum semicostatum Steud.

Autonym(s)
Elymus semicostatus (Steud.) Melderis subsp. semicostatus

Homotypic Synonym(s)
Agropyron semicostatum (Steud.) Nees ex Boiss.
Agropyron semicostatum (Steud.) Nees ex Boiss. var. semicostatum
Roegneria semicostata (Steud.) Kitag.

Heterotypic Synonym(s)
Agropyron kuramense Melderis
Agropyron striatum (Steud.) Hook. f.
Elymus kuramensis (Melderis) Cope
Elymus semicostatus (Steud.) Melderis subsp. striatus (Steud.) Á. Löve
Triticum striatum Steud.

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Observations

Phenotype Data

CategoryDescriptorDescriptionValueSample SizeStudyInventoryAvailability
CYTOLOGICChromosome numberSomatic chromosome number28 GRASS.1989.ASAYPI 271522 86i SD
GROWTHVegetative spread rateRate of vegetative spread (Evaluated during1 - CAESPITOSE GRASS.1989.ASAYPI 271522 86i SD
GROWTHSpring RecoveryRelative time of spring recovery (coded)3 - LATE GRASS.W6PI 271522 86i SD
MORPHOLOGYSeed weight 100Weight of 100 seeds in grams.0.494 GRASS.SEEDWEIGHT.WRPISPI 271522 86i SD
MORPHOLOGYLeaf numberRelative number of leaves3 - FEW GRASS.W6PI 271522 86i SD
MORPHOLOGYLeaf PositionLeaf position (coded)2 - CAULINE GRASS.W6PI 271522 86i SD
MORPHOLOGYRoot TypeRoot type (coded)2 - BUNCH GRASS.W6PI 271522 86i SD
MORPHOLOGYStem HabitStem growth habit (coded).1 - ERECT GRASS.W6PI 271522 86i SD
MORPHOLOGYStem NumberStem number (coded)3 - FEW GRASS.W6PI 271522 86i SD
MORPHOLOGYStem StrengthStem strength (coded)1 - SOFT GRASS.W6PI 271522 86i SD
MORPHOLOGYStem TextureStem texture (coded)2 - MEDIUM GRASS.W6PI 271522 86i SD
PHENOLOGYBloom day - NumericNumeric day of the year when flowering begins (Approximately 50%)209 GRASS.1989.ASAYPI 271522 86i SD