Sporobolus compositus

Tall dropseed
1913 illustration
S. compositus var. compositus[1]
Scientific classification
Kingdom: Plantae
(unranked): Angiosperms
(unranked): Monocots
(unranked): Commelinids
Order: Poales
Family: Poaceae
Genus: Sporobolus
Species: S. compositus
Binomial name
Sporobolus compositus
(Poir.) Merr.
Varieties
  • S. c. var. compositus
  • S. c. var. drummondii
  • S. c. var. macer
Synonyms
Sporobolus asper
(Beauv.) Kunth

Sporobolus compositus, syn. Sporobolus asper, the composite dropseed[2] or tall dropseed, is a native North American prairie grass growing from two to four feet tall. Also called rough dropseed and meadow dropseed it is common on the Great Plains, and found in most states in the United States.

It flowers from August to September. The name derives from the readily falling grain. Dropseed has little value as food; its palatability decreases with its age.

References

  1. Britton, N.L., and A. Brown. 1913. An illustrated flora of the northern United States, Canada and the British Possessions. Vol. 1: 196.
  2. "Sporobolus compositus". Natural Resources Conservation Service PLANTS Database. USDA. Retrieved 27 November 2015.


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