Details for: PI 216473, Disakisperma dubium (Kunth) P. M. Peterson & N. Snow, No. G 732


Summary Data
Taxonomy:
Disakisperma dubium (Kunth) P. M. Peterson & N. Snow
Top Name:
No. G 732
Origin:
Collected – Mexico
Received by NPGS:
30 Jun 1954
PI Assigned:
1954
Availability
FormQuantityNoteInventoryCart
Seed200 countPI 216473 01 SD
 
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Core Passport Data
Taxonomy:
Disakisperma dubium (Kunth) P. M. Peterson & N. Snow
Top Name:
No. G 732
Origin:
Collected – Mexico
Received by NPGS:
30 Jun 1954
PI Assigned:
1954
Source History
Collected
1953.
Mexico
Locality: Between Durango City and Aguascalientes City
Comment: Collected in 1953 by staff members of the Agricultural Exeriment Station, College Station, Texas.
Collector(s):
Accession Names and Identifiers
No. G 732
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 decimeters15 S9.GRASSESPI 216473 01 SD
GROWTHPlant HeightTotal plant height in decimeters18 S9.GRASSESPI 216473 01 SD
GROWTHPlant WidthPlant spread in decimeters18 S9.GRASSESPI 216473 01 SD
MORPHOLOGYFoliage DistributionDistribution of leaves on plant2 - Cauline S9.GRASSESPI 216473 01 SD
MORPHOLOGYLeaf LengthLeaf length measured in centimeters48 S9.GRASSESPI 216473 01 SD
MORPHOLOGYLeaf WidthLeaf width measured in millimeters13 S9.GRASSESPI 216473 01 SD
MORPHOLOGYStem SizeStem size by code1 - Small S9.GRASSESPI 216473 01 SD
MORPHOLOGYTillersAbundance of tillers produced5 - Medium S9.GRASSESPI 216473 01 SD
PHENOLOGYMaturityDays from March 15 planting to first flower148 S9.GRASSESPI 216473 01 SD
PRODUCTIONFoliage AmountAbundance of foliage produced5 - Medium S9.GRASSESPI 216473 01 SD
PRODUCTIONSeed ProductionRelative seed production5 - Medium S9.GRASSESPI 216473 01 SD
STRESSWinter SurvivalResistance to winter damage9 - Complete winter kill S9.GRASSESPI 216473 01 SD