Details for: PI 404780, Eriochloa punctata (L.) Ham., CUPGRASS


Summary Data
Taxonomy:
Eriochloa punctata (L.) Ham.
Top Name:
CUPGRASS
Origin:
Collected – Uruguay
Received by NPGS:
Apr 1975
PI Assigned:
1975
Form Received:
Seed
Availability
FormQuantityNoteInventoryCart
Seed200 countPI 404780 01 SD
 
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Core Passport Data
Taxonomy:
Eriochloa punctata (L.) Ham.
Top Name:
CUPGRASS
Origin:
Collected – Uruguay
Received by NPGS:
Apr 1975
PI Assigned:
1975
Form Received:
Seed
Source History
Collected
January 1975.
Uruguay
Locality: At the Autobalsa, approximately 13 km north-northwest of Paysandu, across from Colon, Argentina
Comment: Collected January-February, 1975.
Collector(s):
Accession Names and Identifiers
CUPGRASS
Type: Unverified name

443
Type: Collector identifier

L&B 0175
Type: Exploration identifier
Group: PEO-EXPLORATIONS
Exploration ID links

Narrative
Perennial bunchgrass with inflorescence approximately 51cm high. Leaves prostrate at base, few along stem. Growing on bank of Uruguay River in association with wild peanuts in low wet areas.
Eriochloa punctata (L.) Ham.
Genus:
Eriochloa
Family:
Poaceae (alt. Gramineae)
Subfamily:
Panicoideae
Tribe:
Paniceae
Subtribe:
Melinidinae
Nomen number:

15618
Place of publication:

Prodr. pl. Ind. occid. 5. 1825
Comment:
while Hamilton indicated "Herb. Prof. Desv." as the origin of the name and description, citation of Desvaux's herbarium is not considered an ascription to him (Shenzhen ICN Art. 46.3, Ex. 16; see also Howard, J. Arnold Arbor. 62:215. 1981)
Verified:
05/07/1992 by ARS Systematic Botanists.
Other conspecific taxa
Autonyms (not in current use), synonyms and invalid designations
Basionym
Milium punctatum L.

Autonym(s)
Eriochloa punctata (L.) Ham. var. punctata

Common names
LanguageNameAlternate namenoteseqCitation
EnglishLouisiana cup grass  1Gould, F. W. 1975. The grasses of Texas Note: lists as Eriochloa punctata Desv. ex Ham.
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Pedigree

Observations

Phenotype Data

CategoryDescriptorDescriptionValueSample SizeStudyInventoryAvailability
GROWTHFoliage HeightFoliage height in decimeters8 S9.GRASSESPI 404780 01 SD
GROWTHPlant HeightTotal plant height in decimeters10 S9.GRASSESPI 404780 01 SD
GROWTHPlant WidthPlant spread in decimeters13 S9.GRASSESPI 404780 01 SD
MORPHOLOGYFoliage DistributionDistribution of leaves on plant1 - Basal S9.GRASSESPI 404780 01 SD
MORPHOLOGYLeaf LengthLeaf length measured in centimeters10 S9.GRASSESPI 404780 01 SD
MORPHOLOGYLeaf WidthLeaf width measured in millimeters6 S9.GRASSESPI 404780 01 SD
MORPHOLOGYStem SizeStem size by code1 - Small S9.GRASSESPI 404780 01 SD
MORPHOLOGYTillersAbundance of tillers produced1 - Abundant S9.GRASSESPI 404780 01 SD
PHENOLOGYMaturityDays from March 15 planting to first flower120 S9.GRASSESPI 404780 01 SD
PRODUCTIONFoliage AmountAbundance of foliage produced5 - Medium S9.GRASSESPI 404780 01 SD
PRODUCTIONSeed ProductionRelative seed production5 - Medium S9.GRASSESPI 404780 01 SD
STRESSWinter SurvivalResistance to winter damage9 - Complete winter kill S9.GRASSESPI 404780 01 SD