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Details for: PI 220220,
Eragrostis tremula
Hochst. ex Steud.
Summary
Passport
Taxonomy
Other
Pedigree
IPR
Observation
Summary Data
Taxonomy:
Eragrostis tremula
Hochst. ex Steud.
Origin:
Collected –
Maintained:
Western Regional PI Station
Received by NPGS:
30 Jul 1954
PI Assigned:
1954
Improvement Status:
Wild material
Form Received:
Seed
Life Form:
Annual
Life Cycle:
Annual
Backup Location:
National Laboratory for Genetic Resources Preservation
Inventory Volume:
162
View original Plant Inventory data in pdf format
Availability
Form
Quantity
Note
Inventory
Cart
Seed
200 count
PI 220220 uni 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:
Eragrostis tremula
Hochst. ex Steud.
Origin:
Collected –
Maintained:
Western Regional PI Station
Received by NPGS:
30 Jul 1954
PI Assigned:
1954
Improvement Status:
Wild material
Form Received:
Seed
Life Form:
Annual
Life Cycle:
Annual
Source History
Collected
Locality:
From along roadside areas between Zinder and Agedes, Niger Colony.
Donated
30 July 1954.
Liberia
Donor(s):
Hough, L.F., U.S. Operations Mission to Liberia
Accession Names and Identifiers
Narrative
Eragrostis tremula
Hochst. ex Steud.
Genus:
Eragrostis
Family:
Poaceae
(alt. Gramineae)
Subfamily:
Chloridoideae
Tribe:
Eragrostideae
Subtribe:
Eragrostidinae
Nomen number:
15324
Place of publication:
Syn. pl. glumac. 1:269. 1854
Comment:
authorship verified from original literature
not based on
Poa tremula
Lam., which Steudel cited under another taxon,
E. lamarckii
Verified:
01/24/2002
by ARS Systematic Botanists.
Other conspecific taxa
Autonyms (not in current use), synonyms and invalid designations
Heterotypic Synonym(s)
Poa tremula
Lam.
Common names
Name
References
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Observations
Phenotype Data
Category
Descriptor
Description
Value
Sample Size
Study
Inventory
Availability
GROWTH
Aggressive
Aggressiveness (coded)
2 - MEDIUM
GRASS.W6
PI 220220 uni SD
MORPHOLOGY
Seed weight 100
Weight of 100 seeds in grams.
0.008
GRASS.SEEDWEIGHT.WRPIS
PI 220220 uni SD
MORPHOLOGY
Leaf number
Relative number of leaves
3 - FEW
GRASS.W6
PI 220220 uni SD
MORPHOLOGY
Leaf Position
Leaf position (coded)
2 - CAULINE
GRASS.W6
PI 220220 uni SD
MORPHOLOGY
Leaf Strength
Leaf strength (coded)
2 - TOUGH
GRASS.W6
PI 220220 uni SD
MORPHOLOGY
Root Type
Root type (coded)
2 - BUNCH
GRASS.W6
PI 220220 uni SD
MORPHOLOGY
Shatter
Amount of shattering (coded)
3 - SLIGHT
GRASS.W6
PI 220220 uni SD
MORPHOLOGY
Stem Habit
Stem growth habit (coded).
1 - ERECT
GRASS.W6
PI 220220 uni SD
MORPHOLOGY
Stem Number
Stem number (coded)
2 - AVERAGE
GRASS.W6
PI 220220 uni SD
MORPHOLOGY
Stem Strength
Stem strength (coded)
3 - STIFF
GRASS.W6
PI 220220 uni SD
MORPHOLOGY
Stem Texture
Stem texture (coded)
2 - MEDIUM
GRASS.W6
PI 220220 uni SD