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Extension

Plant Profile  

Common Name: Indiangrass

Species Name: Sorghastrum nutans

Plant Type: Grasses & Grass-like

Family Name: Poaceae, Grass Family

Tribe: Andropogoneae, Bluestem Tribe

 

 

 

 

Plant Facts  
Origin Native
Duration Perennial
Season Warm
Distribution in the U.S. Eastern two-thirds of the continent and southward into central Mexico
Distribution in Oklahoma Throughout the state

 

 

ID Characteristics

 

 

Habitat/Ecology  
Soil Type Moist sand, loam and clay
Habitat Tallgrass prairie, clearings, glades and open woods
Successional Stage Mid to late

 

 

Uses/Management  
Wildlife Used by livestock throughout the summer. Does not cure well, considered only fair forage for fall and winter grazing. Highly palatable in the summer but only fairly palatable after maturity. Provides a good source of protein and vitamin A throughout the summer when leaves are green. Digestibility and crude protein decrease as plants mature. Spring burning (April 1-15) increased digestibility. Intolerant of repeated close grazing; decreaser on all range sites. May decrease during drought, but recovers rapidly when precipitation returns to normal. Cutting Indiangrass at the hay stage has showed a decrease in plant density, but cutting at monthly intervals during the summer caused little or no decrease.
Grazing Highly palatable; good source of protein and Vitamin A for wildlife in the summer when plants are actively growing. Fair forage in fall and winter once the plant matures. Excellent protective and nesting cover for pheasants, northern bobwhite, mourning doves, prairie chickens, and several songbirds.

 

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