Support the Flora of the Southeastern US
- Keys with embedded images of diagnostic features
- Clickable glossary terms with illustrated definitions
- FloraQuest: Carolinas & Georgia mobile app
- Heliophily and Wetland Statuses
- Direct links to Flora of North America
- 17,730 new high quality diagnostic photos and counting
- 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
Euphorbia ouachitana M.H. Mayfield. Ouachita Spurge. Phen: Apr-May. Hab: Dry to dry-mesic woodlands and forests over shale, sandstone, novaculite, or limestone; bluffs and cliffs on sandstone or shale. Dist: Endemic to the Interior Highlands (s. MO to ne. TX), except also disjunct to river bluffs and general rocky upland limestone woodlands in the Nashville Basin (TN).
Origin/Endemic status: Endemic
Synonymy ⓘ: = FNA12, K4, Mayfield (2013); = n/a – C
Links to other floras: = Euphorbia ouachitana - FNA12
Heliophily ⓘ: 7
Hover over a shape, letter, icon, or arrow on the map for definition or see the legend.
© Diana Soteropoulos, some rights reserved (CC BY-NC), uploaded by Diana Soteropoulos source CC-BY-NC, permission granted to NCBG | Original Image ⭷
© theo_witsell, some rights reserved (CC BY-NC), uploaded by theo_witsell source CC-BY-NC, permission granted to NCBG | Original Image ⭷Feedback
See something wrong or missing on about Euphorbia ouachitana? 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.