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Details for: PI 659829,
Agrostis divaricatissima
Mez, W94027
Summary
Passport
Taxonomy
Other
Pedigree
IPR
Observation
Summary Data
Taxonomy:
Agrostis divaricatissima
Mez
Top Name:
W94027
Origin:
Collected – Mongolia
Maintained:
Western Regional PI Station
Received by NPGS:
May 1995
Improvement Status:
Wild material
Form Received:
Seed
Backup Location:
National Laboratory for Genetic Resources Preservation
Availability
Form
Quantity
Note
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Seed
200 count
PI 659829 2008i 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:
Agrostis divaricatissima
Mez
Top Name:
W94027
Origin:
Collected – Mongolia
Maintained:
Western Regional PI Station
Received by NPGS:
May 1995
Improvement Status:
Wild material
Form Received:
Seed
Source History
Collected
September 1994.
Mongolia
Locality:
River bottom meadow about 5 km NW of Shaamar on Orhon River. Site about 400 m from south wooded area near slough.
Coordinates:
50.0947, 106.1297
(Map it)
Elevation:
840m.
Environment description:
Mountain steppe.
Associated species:
Assoc. spp: Agrostis mongolica, Leymus chinensis, Calamagrostis langsdorffii.
Collector(s):
Johnson, Douglas A., USDA, ARS
Sheehy, D.P., Eastern Oregon Agricultural Research Center
Accession Names and Identifiers
W94027
Type: Collector identifier
W6 18182
Type: Site identifier
Group: W6
Western Regional Plant Introduction (W6) accession numbers
USDA-ARS, WRPIS
DAJ0194
Type: Exploration identifier
Group: PEO-EXPLORATIONS
Exploration ID links
Narrative
Agrostis divaricatissima
Mez
Genus:
Agrostis
Family:
Poaceae
(alt. Gramineae)
Subfamily:
Pooideae
Tribe:
Poeae
Subtribe:
Agrostidinae
Nomen number:
512630
Place of publication:
Repert. Spec. Nov. Regni Veg. 18:4. 1922
Protologue link:
https://www.biodiversitylibrary.org/page/732625
Verified:
08/04/2025
by ARS Systematic Botanists.
Other conspecific taxa
Autonyms (not in current use), synonyms and invalid designations
Heterotypic Synonym(s)
Agrostis mongolica
Roshev.
Common names
Name
References
Annotations
Nomenclature Name Change:
04 Aug 2025, from
Agrostis mongolica
Roshev. to
Agrostis divaricatissima
Mez
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Phenotype Data
Category
Descriptor
Description
Value
Sample Size
Study
Inventory
Availability
MORPHOLOGY
Seed weight 100
Weight of 100 seeds in grams.
0.013
GRASS.SEEDWEIGHT.WRPIS
PI 659829 2008i SD