Skip to main content
Skip to site map
United States Department of Agriculture
Agricultural Research Service
0
Cart
Welcome!
***THIS IS A TESTING SITE ONLY.***
Please do not place germplasm orders on this site.
GRIN-Global
Menu
USDA National Plant Germplasm System
Version:
2.3.12 [npgstest -- bhunt2312-0204]
Menu
Accessions
Descriptors
Reports
GRIN Taxonomy
Search Taxonomy
Crop Wild Relative Data
Nodulation Data
Regulations
World Economic Plants
About GRIN Taxonomy
GRIN
USDA Genetic Resource Collections
About GRIN-Global
Use of Cookies
NPGS Distribution Policy
Software Disclaimer
GRIN-U
Help
Contact Us
Your Profile
Your Profile
Your Web Request History
Your Address Book
Your Wish List
Details for: PI 197978,
Amelichloa brachychaeta
(Godr.) Arriaga & Barkworth
Summary
Passport
Taxonomy
Other
Pedigree
IPR
Observation
Summary Data
Taxonomy:
Amelichloa brachychaeta
(Godr.) Arriaga & Barkworth
Origin:
Collected –
Maintained:
Western Regional PI Station
Received by NPGS:
10 Sep 1951
PI Assigned:
1951
Improvement Status:
Uncertain improvement status
Form Received:
Seed
Life Form:
Perennial
Life Cycle:
Perennial
Backup Location:
National Laboratory for Genetic Resources Preservation
Inventory Volume:
159
View original Plant Inventory data in pdf format
Availability
Form
Quantity
Note
Inventory
Cart
Seed
200 count
PI 197978 97i 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
USA – Arizona (as
Stipa brachychaeta
), California (as
Achnatherum brachychaetum
)
CCR 4500 Noxious Weed
https://www.cdfa.ca.gov/plant/docs/2024/4500_Final_Approval_202402.pdf
USA – California (as
Achnatherum brachychaetum
)
There are no images for this accession.
Core Passport Data
Taxonomy:
Amelichloa brachychaeta
(Godr.) Arriaga & Barkworth
Origin:
Collected –
Maintained:
Western Regional PI Station
Received by NPGS:
10 Sep 1951
PI Assigned:
1951
Improvement Status:
Uncertain improvement status
Form Received:
Seed
Life Form:
Perennial
Life Cycle:
Perennial
Source History
Collected
Locality:
From P.F. 156, Argentina.
Donated
10 September 1951.
Argentina
Donor(s):
Inst. Nacional Tecnologia Agropecuaria
Accession Names and Identifiers
Narrative
Amelichloa brachychaeta
(Godr.) Arriaga & Barkworth
Genus:
Amelichloa
Family:
Poaceae
(alt. Gramineae)
Subfamily:
Pooideae
Tribe:
Stipeae
Nomen number:
452839
Place of publication:
Sida 22:147. 2006
Verified:
05/09/2007
by ARS Systematic Botanists.
Other conspecific taxa
Autonyms (not in current use), synonyms and invalid designations
Basionym
Stipa brachychaeta
Godr.
Homotypic Synonym(s)
Achnatherum brachychaetum
(Godr.) Barkworth
Nassella brachychaeta
(Godr.) Barkworth
Common names
Language
Name
Alternate name
note
seq
Citation
English
puna grass
as
Stipa brachychaeta
1
Seed Regulatory and Testing Division, Agricultural Marketing Service, U.S.D.A.
2009.
State noxious-weed seed requirements recognized in the administration of the Federal Seed Act (updated annually).
Arizona
Note:
re. common names
Portuguese (Brazil)
flechilha
as
Stipa brachychaeta
2
Groth, D.
2005. pers. comm.
Note:
re. Brazilian common names
Name
References
Annotations
Nomenclature Name Change:
01 May 1995, from
Stipa brachychaeta
Godr. to
Nassella brachychaeta
(Godr.) Barkworth
Nomenclature Name Change:
01 Jun 1995, from
Nassella brachychaeta
(Godr.) Barkworth to
Achnatherum brachychaetum
(Godr.) Barkworth
Nomenclature Name Change:
09 May 2007, from
Achnatherum brachychaetum
(Godr.) Barkworth to
Amelichloa brachychaeta
(Godr.) Arriaga & Barkworth
Other Links
Actions
Pathogens
Vouchers
Citations
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)
3 - LATE
GRASS.W6
PI 197978 51o SD
Not Available
GROWTH
Spring Recovery
Relative time of spring recovery (coded)
2 - MEDIUM
GRASS.W6
PI 197978 51o SD
Not Available
MORPHOLOGY
Seed weight 100
Weight of 100 seeds in grams.
0.236
GRASS.SEEDWEIGHT.WRPIS
PI 197978 97i SD
MORPHOLOGY
Leaf number
Relative number of leaves
1 - MANY
GRASS.W6
PI 197978 51o SD
Not Available
MORPHOLOGY
Leaf Position
Leaf position (coded)
2 - CAULINE
GRASS.W6
PI 197978 51o SD
Not Available
MORPHOLOGY
Leaf Strength
Leaf strength (coded)
2 - TOUGH
GRASS.W6
PI 197978 51o SD
Not Available
MORPHOLOGY
Root Type
Root type (coded)
2 - BUNCH
GRASS.W6
PI 197978 51o SD
Not Available
MORPHOLOGY
Shatter
Amount of shattering (coded)
2 - MEDIUM
GRASS.W6
PI 197978 51o SD
Not Available
MORPHOLOGY
Stem Habit
Stem growth habit (coded).
1 - ERECT
GRASS.W6
PI 197978 51o SD
Not Available
MORPHOLOGY
Stem Number
Stem number (coded)
1 - MANY
GRASS.W6
PI 197978 51o SD
Not Available
MORPHOLOGY
Stem Strength
Stem strength (coded)
3 - STIFF
GRASS.W6
PI 197978 51o SD
Not Available
MORPHOLOGY
Stem Texture
Stem texture (coded)
1 - SOFT
GRASS.W6
PI 197978 51o SD
Not Available
PHENOLOGY
Bloom date
Bloom date - month and day (MMDD).
6/06
GRASS.W6
PI 197978 51o SD
Not Available