Details for: PI 693544, Eriocoma hymenoides (Roem. & Schult.) Rydb., T-730


Summary Data
Taxonomy:
Eriocoma hymenoides (Roem. & Schult.) Rydb.
Top Name:
T-730
Origin:
Collected – Utah, United States
Received by NPGS:
09 Nov 2000
Improvement Status:
Wild material
Form Received:
Seed
Life Form:
Perennial
Life Cycle:
Perennial
Availability
FormQuantityNoteInventoryCart
Seed100 countPI 693544 2016i 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:
Eriocoma hymenoides (Roem. & Schult.) Rydb.
Top Name:
T-730
Origin:
Collected – Utah, United States
Received by NPGS:
09 Nov 2000
Improvement Status:
Wild material
Form Received:
Seed
Life Form:
Perennial
Life Cycle:
Perennial
Source History
Collected
PRE 2000.
Utah, United States
Locality: Hwy 89 mile marker 40.5, 25 miles E of Kanab, UT (both sides of the road)
Coordinates: 37.1178, -112.1072 (Map it)
Elevation: 1642m.
Environment description: associated plant spp. juniper stand, Aristida, Sitanion, big sagebrush

Collector(s):
Donated
09 November 2000.
Utah, United States

Donor(s):
Accession Names and Identifiers
T-730
Type: Donor identifier
Group: USDA-ARS-FRRL
USDA-ARS Forage Range Research Laboratory Logan Utah

W6 22979
Type: Site identifier
Group: W6
Western Regional Plant Introduction (W6) accession numbers
USDA-ARS, WRPIS

Narrative
Eriocoma hymenoides (Roem. & Schult.) Rydb.
Genus:
Eriocoma
Family:
Poaceae (alt. Gramineae)
Subfamily:
Pooideae
Tribe:
Stipeae
Nomen number:

511182
Place of publication:

Bull. Torrey Bot. Club 39:102. 1912
Verified:
09/27/2024 by ARS Systematic Botanists.
Other conspecific taxa
Autonyms (not in current use), synonyms and invalid designations
Basionym
Stipa hymenoides Roem. & Schult.

Homotypic Synonym(s)
Achnatherum hymenoides (Roem. & Schult.) Barkworth
Oryzopsis hymenoides (Roem. & Schult.) Ricker ex Piper
Oryzopsis hymenoides (Roem. & Schult.) Ricker ex Piper var. hymenoides

Heterotypic Synonym(s)
Eriocoma cuspidata Nutt.

Common names
LanguageNameAlternate namenoteseqCitation
EnglishIndian ricegrass  1Rehm, S. 1994. Multilingual dictionary of agronomic plants Note: as Achnatherum hymenoides
Englishmountain-rice as Oryzopsis hymenoides11961. Webster's third new international dictionary. Note: = Oryzopsis hymenoides
Annotations
  • Nomenclature Name Change: 27 Sep 2024, from Achnatherum hymenoides (Roem. & Schult.) Barkworth to Eriocoma hymenoides (Roem. & Schult.) Rydb.
Other Links
Actions
  • PINUMBERED: Assigned PI 693544 to W6 22979. 05 Jun 2020.
Pathogens
Vouchers
Citations
  • Johnson, R. C., M. J. Cashman, & K. Vance-Borland. 2012. Genecology and seed zones for Indian ricegrass collected in southwestern United States. Rangeland Ecol. Managem. 65(5):523-532. DOI: 10.2111/REM-D-11-00165.1. Number of accessions cited: 109
Pedigree

Observations

Phenotype Data

CategoryDescriptorDescriptionValueSample SizeStudyInventoryAvailability
COMMENTSeed Zone MAP Seed Zone Map found hereM1H2H3 for ACHY  For a pdf of the complete article">GRASS.2008.YEAR2.JOHNSON.ACHNATHERUMPI 693544 2000o SDNot Available
GROWTHGrowth habitPlant growth habit7 - (1 = PROCUMBENT, 9 = UPRIGHT)  For a pdf of the complete article">GRASS.2008.YEAR2.JOHNSON.ACHNATHERUMPI 693544 2000o SDNot Available
GROWTHPlant DiameterPlant diameter recorded 5 centimeters above the ground measured in centimeters.5.5  For a pdf of the complete article">GRASS.2007.YEAR1.JOHNSON.ACHNATHERUMPI 693544 2000o SDNot Available
GROWTHPlant DiameterPlant diameter recorded 5 centimeters above the ground measured in centimeters.8.7  For a pdf of the complete article">GRASS.2008.YEAR2.JOHNSON.ACHNATHERUMPI 693544 2000o SDNot Available
MORPHOLOGYInflorescence lengthInflorescence length in centimeters6.8  For a pdf of the complete article">GRASS.2008.YEAR2.JOHNSON.ACHNATHERUMPI 693544 2000o SDNot Available
MORPHOLOGYLeaf widthLeaf width measured in millimeters10  For a pdf of the complete article">GRASS.2008.YEAR2.JOHNSON.ACHNATHERUMPI 693544 2000o SDNot Available
MORPHOLOGYLeaf TextureLeaf texture (coded)2 - (1 = FINE, 9 = HARSH/COARSE)  For a pdf of the complete article">GRASS.2008.YEAR2.JOHNSON.ACHNATHERUMPI 693544 2000o SDNot Available
MORPHOLOGYLeaf length in millimetersMeasurement in millimeters from the collar to the tip of one flag leaf on the tallest culm of each plant at maturity, while leaves are green. 96  For a pdf of the complete article">GRASS.2008.YEAR2.JOHNSON.ACHNATHERUMPI 693544 2000o SDNot Available
MORPHOLOGYseeds per headSeeds number in the lead head34  For a pdf of the complete article">GRASS.2008.YEAR2.JOHNSON.ACHNATHERUMPI 693544 2000o SDNot Available
MORPHOLOGYCulm lengthCulm length in centimeters14.23  For a pdf of the complete article">GRASS.2008.YEAR2.JOHNSON.ACHNATHERUMPI 693544 2000o SDNot Available
MORPHOLOGYLeaf rollLeaf roll on 1-9 scale (1 = flat leaf and 9 = cylindrical leaf)   For a pdf of the complete article">GRASS.2008.YEAR2.JOHNSON.ACHNATHERUMPI 693544 2000o SDNot Available
PHENOLOGYBloom day - NumericNumeric day of the year when flowering begins (Approximately 50%)143  For a pdf of the complete article">GRASS.2008.YEAR2.JOHNSON.ACHNATHERUMPI 693544 2000o SDNot Available
PHENOLOGYMaturity DateDay of year when seed maturity is reached167  For a pdf of the complete article">GRASS.2008.YEAR2.JOHNSON.ACHNATHERUMPI 693544 2000o SDNot Available
PHENOLOGYHeading DateDays after January 1 when visible heads are observed on more than 50% of the tillers.151  For a pdf of the complete article">GRASS.2008.YEAR2.JOHNSON.ACHNATHERUMPI 693544 2000o SDNot Available
PRODUCTIONDry weightDry weight, gw * cf where = (sample dry weight/sample wet weight).4  For a pdf of the complete article">GRASS.2008.YEAR2.JOHNSON.ACHNATHERUMPI 693544 2000o SDNot Available
PRODUCTIONLeaf abundanceLeaf abundance evaluated at head stage indicating the relative amount of leaf material comparedto stem.3 - (1 = low proportion of leaves, 9 = high proportion of leaves)   For a pdf of the complete article">GRASS.2008.YEAR2.JOHNSON.ACHNATHERUMPI 693544 2000o SDNot Available