2024 Edition • Get the App • Cite this Page
X

Colors

Data mode

Account

Login
Sign up

Collapse this

Support the Flora of the Southeastern US

2024 has been a banner year for making the best flora we can imagine. We've created:
With financial support from people like you, we are aiming even higher in 2025. Together we can accomplish all this: Vote on our 2025 priorities
  • Add Global Conservation Ranks (GRanks) vote
  • Professional graphic keys (polyclaves) to individual families/genera vote
  • 2 new FloraQuest apps: Florida & Mid-South vote
  • Image overlays highlighting diagnostic characters with arrows vote
  • iNaturalist integration in FloraQuest vote
Write-in vote: vote
We've set a goal of recruiting 200 ongoing supporters to donate $15 or more each month in 2025. Please help us reach this goal and make next year's flora even better:
Donate $15 per month
(0.9¢/key)
Donate $30 per month
(1.8¢/key)
Donate $50 per month
(amazing!)
Donate another
or one-time amount
Copy permalink to share

Schizachyrium hirtiflorum Nees. Hairy Crimson Bluestem. Phen: Aug-Nov. Hab: Pine flatwoods, longleaf pine sandhills, disturbed sandy sites. Dist: Sw. GA and FL west to AZ and south through Central America to South America; West Indies.

Origin/Endemic status: Native

Taxonomy Comments: We here interpret Schizachyrium hirtiflorum as the New World component , related to Old World S. sanguineum, but do not distinguish minor variations in pubescence of the glumes.

Synonymy ⓘ: = Andropogon hirtiflorus (Nees) Kunth – S; > Andropogon hirtiflorus (Nees) Kunth – HC; > Andropogon semiberbis (Nees) Kunth – HC; > Schizachyrium feense (E.Fournier) A.Camus – Tx; > Schizachyrium oligostachyum (Chapm.) Nash – S13; < Schizachyrium sanguineum (Retz.) Alston – K3, K4, Mex, WH3; > Schizachyrium sanguineum (Retz.) Alston var. brevipedicellatum (Beal) Hatch – WI; > Schizachyrium sanguineum (Retz.) Alston var. hirtiflorum (Nees) Hatch – FlGr, FNA25, K1, Hatch (1984); > Schizachyrium sanguineum var. oligostachyum (Chapm.) S.L.Hatch; >< Schizachyrium sanguineum (Retz.) Alston var. sanguineum – FlGr, K1, WI; > Schizachyrium semiberbe Nees – Bah, S13

Links to other floras: > Schizachyrium sanguineum var. hirtiflorum - FNA25

Show in key(s)

Show parent genus

Heliophily ⓘ: 9

Your browser does not support SVGs

Hover over a shape, letter, icon, or arrow on the map for definition or see the legend.

image of plant© Keith Bradley | Original Image ⭷
image of plant© Jay Horn source | Original Image ⭷
image of plant© Jay Horn source | Original Image ⭷
image of plant© Jay Horn source | Original Image ⭷

Feedback

See something wrong or missing on about Schizachyrium hirtiflorum? Let us know here: (Please include your name and email if at all complicated so we can clarify if needed.) We greatly appreciate feedback, and will include updates from you in our next webapp update, which can take a few months.