Details for: PI 228901, Heteropogon contortus (L.) P. Beauv., G-1485


Summary Data
Taxonomy:
Heteropogon contortus (L.) P. Beauv.
Top Name:
G-1485
Origin:
Collected – Durango, Mexico
Received by NPGS:
1955
PI Assigned:
1955
Availability
FormQuantityNoteInventoryCart
Seed200 countPI 228901 02 SD
 
Restrictions
Interstate Shipment Restricted by Federal Seed Act
https://www.ams.usda.gov/sites/default/files/media/StateNoxiousWeedsSeedList.pdf
  • USA – California
CCR 4500 Noxious Weed
https://www.cdfa.ca.gov/plant/docs/2024/4500_Final_Approval_202402.pdf
  • USA – California
There are no images for this accession.

Core Passport Data
Taxonomy:
Heteropogon contortus (L.) P. Beauv.
Top Name:
G-1485
Origin:
Collected – Durango, Mexico
Received by NPGS:
1955
PI Assigned:
1955
Source History
Collected
1955.
Durango, Mexico
Locality: Seventeen miles west of Bermejillo
Elevation: 1250m.
Comment: Grass and legume species collected between the summer of 1953 and the spring of 1955 by the staff members and associates of Texas Agricultural Experiment Station, College Station, Texas. Collected in Arizona, Texas, New Mexico, and adjoinin
Collector(s):
Accession Names and Identifiers
G-1485
Type: Other or unclassified name

Narrative
Heteropogon contortus (L.) P. Beauv.
Genus:
Heteropogon
Family:
Poaceae (alt. Gramineae)
Subfamily:
Panicoideae
Tribe:
Andropogoneae
Subtribe:
Anthristiriinae
Nomen number:

18953
Place of publication:

J. J. Roemer & J. A. Schultes, Syst. veg. 2:836. 1817
Comment:
the combination was ascribed to Palisot de Beauvois, who was thanked for his contributions in vol. 1, p. xviii
Verified:
02/21/2022 by ARS Systematic Botanists.
Other conspecific taxa
Autonyms (not in current use), synonyms and invalid designations
Basionym
Andropogon contortus L.

Heterotypic Synonym(s)
Heteropogon hirtus Pers.

Common names
LanguageNameAlternate namenoteseqCitation
Englishblack spear grass  1Veldkamp, J. F. 1997. pers. comm. Note: re. common names
Englishbunch spear grass  1Veldkamp, J. F. 1997. pers. comm. Note: re. common names
Englishbunched spear grass  1Integrated Botanical Information System (IBIS). Australian plant common name database (on-line resource).
Englishspear grass  1't Mannetje, L. & R. M. Jones, eds. 1992. Forages. In: Faridah Hanum, I. & L. J. G. van der Maesen, eds., Plant Resources of South-East Asia (PROSEA) 4:137.
Englishtangle grass  1Rehm, S. 1994. Multilingual dictionary of agronomic plants
Englishtanglehead  1Rehm, S. 1994. Multilingual dictionary of agronomic plants
Afrikaansassegaaigras  2Food and Agriculture Organization of the United Nations (FAO). 2010. Ecocrop (on-line resource).
Afrikaanssteekgras  2Food and Agriculture Organization of the United Nations (FAO). 2010. Ecocrop (on-line resource).
Frenchherbe à moutons  2PROTABASE, the information base of PROTA (Plant Resources of Tropical Africa) (on-line resource).
Frenchherbe barbue  2PROTABASE, the information base of PROTA (Plant Resources of Tropical Africa) (on-line resource).
Frenchherbe polisson  2PROTABASE, the information base of PROTA (Plant Resources of Tropical Africa) (on-line resource).
GermanSpeergras  2Rehm, S. 1994. Multilingual dictionary of agronomic plants
Portugueseflechinha  2PROTABASE, the information base of PROTA (Plant Resources of Tropical Africa) (on-line resource).
Spanishhierba torcida  2Rehm, S. 1994. Multilingual dictionary of agronomic plants
Transcribed Chinesehuang mao  2Wu Zheng-yi & P. H. Raven et al., eds. 1994-. Flora of China (English edition).
Annotations
Other Links
Actions
Pathogens
Vouchers
Citations
Pedigree

Observations

Phenotype Data

CategoryDescriptorDescriptionValueSample SizeStudyInventoryAvailability
GROWTHFoliage HeightFoliage height in decimeters11 S9.GRASSES.2013PI 228901 02 SD
GROWTHFoliage HeightFoliage height in decimeters7 S9.GRASSESPI 228901 01 SDNot Available
GROWTHPlant HeightTotal plant height in decimeters11.3 S9.GRASSES.2013PI 228901 02 SD
GROWTHPlant HeightTotal plant height in decimeters12 S9.GRASSESPI 228901 01 SDNot Available
GROWTHPlant WidthPlant spread in decimeters18 S9.GRASSESPI 228901 01 SDNot Available
GROWTHPlant WidthPlant spread in decimeters21 S9.GRASSES.2013PI 228901 02 SD
MORPHOLOGYFoliage DistributionDistribution of leaves on plant2 - Cauline S9.GRASSESPI 228901 01 SDNot Available
MORPHOLOGYFoliage DistributionDistribution of leaves on plant2 - Cauline S9.GRASSES.2013PI 228901 02 SD
MORPHOLOGYLeaf LengthLeaf length measured in centimeters15 S9.GRASSES.2013PI 228901 02 SD
MORPHOLOGYLeaf LengthLeaf length measured in centimeters25 S9.GRASSESPI 228901 01 SDNot Available
MORPHOLOGYLeaf WidthLeaf width measured in millimeters3.6 S9.GRASSES.2013PI 228901 02 SD
MORPHOLOGYLeaf WidthLeaf width measured in millimeters6 S9.GRASSESPI 228901 01 SDNot Available
MORPHOLOGYStem SizeStem size by code5 - Medium S9.GRASSESPI 228901 01 SDNot Available
MORPHOLOGYTillersAbundance of tillers produced1 - Abundant S9.GRASSESPI 228901 01 SDNot Available
MORPHOLOGYTillersAbundance of tillers produced1 - Abundant S9.GRASSES.2013PI 228901 02 SD
MORPHOLOGYFlower LengthLength of flower in centimeters19 S9.GRASSES.2013PI 228901 02 SD
MORPHOLOGYFlower WidthWidth of flower in centimeters0 S9.GRASSES.2013PI 228901 02 SD
MORPHOLOGYStem DiameterStem diameter in millimeters4 S9.GRASSES.2013PI 228901 02 SD
PHENOLOGYMaturityDays from March 15 planting to first flower131 S9.GRASSES.2013PI 228901 02 SD
PHENOLOGYMaturityDays from March 15 planting to first flower138 S9.GRASSESPI 228901 01 SDNot Available
PRODUCTIONFoliage AmountAbundance of foliage produced5 - Medium S9.GRASSESPI 228901 01 SDNot Available
PRODUCTIONFoliage AmountAbundance of foliage produced5 - Medium S9.GRASSES.2013PI 228901 02 SD
PRODUCTIONSeed ProductionRelative seed production5 - Medium S9.GRASSESPI 228901 01 SDNot Available
STRESSWinter SurvivalResistance to winter damage9 - Complete winter kill S9.GRASSESPI 228901 01 SDNot Available