Details for: PI 216469, Disakisperma dubium (Kunth) P. M. Peterson & N. Snow, No. G 649


Summary Data
Taxonomy:
Disakisperma dubium (Kunth) P. M. Peterson & N. Snow
Top Name:
No. G 649
Origin:
Collected – Coahuila de Zaragoza, Mexico
Received by NPGS:
30 Jun 1954
PI Assigned:
1954
Availability
FormQuantityNoteInventoryCart
Seed200 countPI 216469 02 SD
 
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Core Passport Data
Taxonomy:
Disakisperma dubium (Kunth) P. M. Peterson & N. Snow
Top Name:
No. G 649
Origin:
Collected – Coahuila de Zaragoza, Mexico
Received by NPGS:
30 Jun 1954
PI Assigned:
1954
Source History
Collected
1953.
Coahuila de Zaragoza, Mexico
Locality: Fifteen miles east of Saltillo
Elevation: 1829m.
Comment: Collected in 1953 by staff members of the Agricultural Exeriment Station, College Station, Texas.
Collector(s):
Accession Names and Identifiers
No. G 649
Type: Other or unclassified name

Narrative
Disakisperma dubium (Kunth) P. M. Peterson & N. Snow
Genus:
Disakisperma
Family:
Poaceae (alt. Gramineae)
Subfamily:
Chloridoideae
Tribe:
Cynodonteae
Subtribe:
Eleusininae
Nomen number:

465476
Place of publication:

Ann. Bot. (Oxford) ser. 2, 109:1327. 2012 "dubia"
Verified:
06/28/2012 by ARS Systematic Botanists.
Other conspecific taxa
Autonyms (not in current use), synonyms and invalid designations
Basionym
Chloris dubia Kunth

Homotypic Synonym(s)
Diplachne dubia (Kunth) Scribn.
Leptochloa dubia (Kunth) Nees

Common names
LanguageNameAlternate namenoteseqCitation
Englishgreen sprangletop as Leptochloa dubia1Gould, F. W. 1975. The grasses of Texas Note: as Leptochloa dubia
Spanishzacate gigante as Leptochloa dubia2Mejía-Saulés, M. T. & P. Dávila A. 1992. Gramíneas Útiles de México. Cuad. Inst. Biol. 16 Universidad Nacional Autónoma de México, Distrito Federal, Mexico. Note: as Leptochloa dubia
Annotations
  • Nomenclature Name Change: 28 Jun 2012, from Leptochloa dubia (Kunth) Nees to Disakisperma dubium (Kunth) P. M. Peterson & N. Snow
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Observations

Phenotype Data

CategoryDescriptorDescriptionValueSample SizeStudyInventoryAvailability
GROWTHFoliage HeightFoliage height in decimeters5 S9.GRASSESPI 216469 01 SDNot Available
GROWTHPlant HeightTotal plant height in decimeters13 S9.GRASSESPI 216469 01 SDNot Available
GROWTHPlant WidthPlant spread in decimeters21 S9.GRASSESPI 216469 01 SDNot Available
MORPHOLOGYFoliage DistributionDistribution of leaves on plant2 - Cauline S9.GRASSESPI 216469 01 SDNot Available
MORPHOLOGYLeaf LengthLeaf length measured in centimeters56 S9.GRASSESPI 216469 01 SDNot Available
MORPHOLOGYLeaf WidthLeaf width measured in millimeters13 S9.GRASSESPI 216469 01 SDNot Available
MORPHOLOGYStem SizeStem size by code9 - Large S9.GRASSESPI 216469 01 SDNot Available
MORPHOLOGYTillersAbundance of tillers produced5 - Medium S9.GRASSESPI 216469 01 SDNot Available
PHENOLOGYMaturityDays from March 15 planting to first flower162 S9.GRASSESPI 216469 01 SDNot Available
PRODUCTIONFoliage AmountAbundance of foliage produced1 - Abundant S9.GRASSESPI 216469 01 SDNot Available
PRODUCTIONSeed ProductionRelative seed production5 - Medium S9.GRASSESPI 216469 01 SDNot Available
STRESSWinter SurvivalResistance to winter damage9 - Complete winter kill S9.GRASSESPI 216469 01 SDNot Available