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Details for: PI 222048,
Taeniatherum caput-medusae
(L.) Nevski subsp.
caput-medusae
Summary
Passport
Taxonomy
Other
Pedigree
IPR
Observation
Summary Data
Taxonomy:
Taeniatherum caput-medusae
(L.) Nevski subsp.
caput-medusae
Origin:
Collected – Afghanistan
Maintained:
Western Regional PI Station
Received by NPGS:
12 Nov 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
100 count
PI 222048 71i 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.
Restrictions
Interstate Shipment Prohibited by Federal Seed Act
https://www.ams.usda.gov/sites/default/files/media/StateNoxiousWeedsSeedList.pdf
,
https://www.nwcb.wa.gov/pdfs/prohibitedplants.pdf
https://www.nwcb.wa.gov/pdfs/prohibitedplants.pdf
USA – Washington (see http://www.nwcb.wa.gov/printable-noxious-weed-list), Wyoming
Interstate Shipment Restricted by Federal Seed Act
https://www.ams.usda.gov/sites/default/files/media/StateNoxiousWeedsSeedList.pdf
USA – California (as
Elymus caput-medusae
), Idaho, Oregon (as
Elymus caput-medusae
)
Class C Noxious Weed
https://www.nwcb.wa.gov/printable-noxious-weed-list
USA – Washington
There are no images for this accession.
Core Passport Data
Taxonomy:
Taeniatherum caput-medusae
(L.) Nevski subsp.
caput-medusae
Origin:
Collected – Afghanistan
Maintained:
Western Regional PI Station
Received by NPGS:
12 Nov 1954
PI Assigned:
1954
Improvement Status:
Wild material
Form Received:
Seed
Life Form:
Annual
Life Cycle:
Annual
Source History
Collected
Afghanistan
Locality:
From 63 miles south of Kabul, north of Pass, Gardez
Collector(s):
Smith, E.E., USDA-ARS
Donated
12 November 1954.
Maryland, United States
Donor(s):
Smith, E.E., USDA-ARS
Accession Names and Identifiers
Narrative
Taeniatherum caput-medusae
(L.) Nevski subspp.
caput-medusae
Genus:
Taeniatherum
Family:
Poaceae
(alt. Gramineae)
Subfamily:
Pooideae
Tribe:
Triticeae
Nomen number:
317718
Verified:
10/01/1992
by ARS Systematic Botanists.
Other conspecific taxa
Taeniatherum caput-medusae
(L.) Nevski
(7 active accession[s])
Taeniatherum caput-medusae
(L.) Nevski subsp.
asperum
(Simonk.) Melderis
(5 active accession[s])
Taeniatherum caput-medusae
(L.) Nevski subsp.
crinitum
(Schreb.) Melderis
(30 active accession[s])
Autonyms (not in current use), synonyms and invalid designations
Basionym
Elymus caput-medusae
L.
Homotypic Synonym(s)
Cuviera caput-medusae
(L.) Koeler
Cuviera caput-medusae
(L.) Koeler var.
caput-medusae
Common names
Language
Name
Alternate name
note
seq
Citation
English
medusahead-rye
1
Seed Regulatory and Testing Division, Agricultural Marketing Service, U.S.D.A.
State noxious-weed seed requirements recognized in the administration of the Federal Seed Act (updated annually).
English
Medusa's-head
1
1961. Webster's third new international dictionary.
Name
References
Annotations
Nomenclature Name Change:
02 Oct 1992, from
Taeniatherum caput-medusae
(L.) Nevski to
Taeniatherum caput-medusae
(L.) Nevski subsp.
caput-medusae
Other Links
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Pathogens
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Citations
Pedigree
Material Transfer Agreement
Observations
Phenotype Data
Category
Descriptor
Description
Value
Sample Size
Study
Inventory
Availability
GROWTH
Aggressive
Aggressiveness (coded)
2 - MEDIUM
GRASS.W6
PI 222048 71i SD
MORPHOLOGY
Leaf number
Relative number of leaves
1 - MANY
GRASS.W6
PI 222048 71i SD
MORPHOLOGY
Leaf Position
Leaf position (coded)
1 - BASAL
GRASS.W6
PI 222048 71i SD
MORPHOLOGY
Root Type
Root type (coded)
2 - BUNCH
GRASS.W6
PI 222048 71i SD
MORPHOLOGY
Stem Habit
Stem growth habit (coded).
1 - ERECT
GRASS.W6
PI 222048 71i SD
MORPHOLOGY
Stem Number
Stem number (coded)
3 - FEW
GRASS.W6
PI 222048 71i SD