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Details for: PI 241275,
Achnatherum speciosum
(Trin. & Rupr.) Barkworth
Summary
Passport
Taxonomy
Other
Pedigree
IPR
Observation
Summary Data
Taxonomy:
Achnatherum speciosum
(Trin. & Rupr.) Barkworth
Origin:
Donated – Maryland, United States
Maintained:
Western Regional PI Station
Received by NPGS:
10 Jul 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 241275 84i 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
(1
total. Click on image for more.)
Core Passport Data
Taxonomy:
Achnatherum speciosum
(Trin. & Rupr.) Barkworth
Origin:
Donated – Maryland, United States
Maintained:
Western Regional PI Station
Received by NPGS:
10 Jul 1957
PI Assigned:
1957
Improvement Status:
Wild material
Form Received:
Seed
Life Form:
Perennial
Life Cycle:
Perennial
Source History
Donated
10 July 1957.
Maryland, United States
Donor(s):
Gentry, Howard Scott, Crops Research Division - USDA-ARS
Accession Names and Identifiers
Narrative
Achnatherum speciosum
(Trin. & Rupr.) Barkworth
Genus:
Achnatherum
Family:
Poaceae
(alt. Gramineae)
Subfamily:
Pooideae
Tribe:
Stipeae
Nomen number:
402280
Place of publication:
Phytologia 74:13. 1993
Verified:
06/02/1995
by ARS Systematic Botanists.
Other conspecific taxa
Autonyms (not in current use), synonyms and invalid designations
Basionym
Stipa speciosa
Trin. & Rupr.
Common names
Language
Name
Alternate name
note
seq
Citation
English
desert needlegrass
as
Stipa speciosa
1
Cronquist, A. et al.
1972-. Intermountain flora.
Note:
=
Stipa speciosa
Name
References
Annotations
Nomenclature Name Change:
02 Jun 1995, from
Stipa speciosa
Trin. & Rupr. to
Achnatherum speciosum
(Trin. & Rupr.) Barkworth
Other Links
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Pathogens
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Pedigree
Material Transfer Agreement
Observations
Phenotype Data
Category
Descriptor
Description
Value
Sample Size
Study
Inventory
Availability
GROWTH
Fall Recovery
Relative time of fall recovery (coded)
1 - EARLY
GRASS.W6
PI 241275 84i SD
MORPHOLOGY
Seed weight 100
Weight of 100 seeds in grams.
0.491
GRASS.SEEDWEIGHT.WRPIS
PI 241275 84i SD
MORPHOLOGY
Leaf number
Relative number of leaves
1 - MANY
GRASS.W6
PI 241275 84i SD
MORPHOLOGY
Leaf Position
Leaf position (coded)
2 - CAULINE
GRASS.W6
PI 241275 84i SD
MORPHOLOGY
Leaf Strength
Leaf strength (coded)
2 - TOUGH
GRASS.W6
PI 241275 84i SD
MORPHOLOGY
Root Type
Root type (coded)
2 - BUNCH
GRASS.W6
PI 241275 84i SD
MORPHOLOGY
Shatter
Amount of shattering (coded)
3 - SLIGHT
GRASS.W6
PI 241275 84i SD
MORPHOLOGY
Stem Habit
Stem growth habit (coded).
1 - ERECT
GRASS.W6
PI 241275 84i SD
MORPHOLOGY
Stem Number
Stem number (coded)
2 - AVERAGE
GRASS.W6
PI 241275 84i SD
MORPHOLOGY
Stem Strength
Stem strength (coded)
3 - STIFF
GRASS.W6
PI 241275 84i SD
MORPHOLOGY
Stem Texture
Stem texture (coded)
3 - COARSE
GRASS.W6
PI 241275 84i SD