Native Plants
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Setaria reverchonii ssp. firmula
Setaria reverchonii (Vasey) Pilg. ssp. firmula (Hitchc. & Chase) W.E. Fox
Knot Grass
Poaceae (Grass family)
Synonym(s): Panicum firmulum, Setaria firmula
USDA Symbol: SEREF
USDA Native Status: L48 (N)
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Plant Characteristics
Duration: PerennialHabit: Grass/Grass-like
Fruit Type: Caryopsis
Size Notes: Up to about 3 feet tall.
Bloom Information
Bloom Color: Green , BrownBloom Time: Mar , Apr , May
Distribution
USA: OK , TXNative Habitat: Sandy plains and prairies, limestone hills and outcrops, and gravelly soils.
Bibliography
Bibref 1791 - Guide to Texas Grasses (2012) Robert B. ShawSearch More Titles in Bibliography
Web Reference
Webref 32 - Grasses of Canada, the U.S., and Mexico - North America north of Mexico (all countries, provinces, states, territories) (2019) Open Herbarium (openherbarium.org)Webref 23 - Southwest Environmental Information Network (2009) SEINet - Arizona Chapter
Additional resources
USDA: Find Setaria reverchonii ssp. firmula in USDA PlantsFNA: Find Setaria reverchonii ssp. firmula in the Flora of North America (if available)
Google: Search Google for Setaria reverchonii ssp. firmula
Metadata
Record Modified: 0000-00-00Research By: CBR