Longleaf-Leader-FALL-2021-2.qxp_Layout 1 9/16/21 10:38 AM Page 10
By Carol Denhof, The Longleaf Alliance
PLANT SPOTLIGHT r e v o c Andropogon ternarius Michx. d n u ro G
Splitbeard Bluestem Grass Family – Poaceae
Map showing distribution of splitbeard bluestem. USDA PLANTS Database.
Description Splitbeard bluestem is a bunch grass that grows to a height of 2 ½ to 3 feet. The paired flowering stalks emerge in the fall and have silvery-white hairs, and are attached to the main grass stem by long stalks measuring up to 2 inches in length. Distribution & Habitat This species is found in dry, sandy soils throughout the longleaf range. It is especially common in the montane longleaf pine habitat but grows in all nine states where longleaf naturally occurs.
Paired flowering arrangement of splitbeard bluestem with the characteristic long stalk that is helpful in differentiating this grass from other Andropogon species. Photo by The Longleaf Alliance.
Wildlife Value Splitbeard bluestem and other bunch grasses provide important habitat structure (cover) and food sources for many wildlife species, including some butterfly species. Songbirds eat the seeds, and small mammals and deer may browse on this grass when other more edible foods are less available.
References Miller, J.H. and K.V. Miller. 2005. Forest Plants of the Southeast and their Wildlife Uses. The University of Georgia Press. Athens, GA. 454pp. USDA, NRCS. 2021. The PLANTS Database (http://plants.usda.gov, 08/09/2021). National Plant Data Team, Greensboro, NC USA.
Plant Availability This plant is sometimes available from nurseries specializing in native plants. It spreads easily by seed.
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