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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:
2 results for helianthus occidentalis. More search options
FamilyScientific Name Common NameHabitatDistributionImage
AsteraceaeHelianthus occidentalis ssp. occidentalisNaked-stem SunflowerRocky or sandy flood-scoured riversides, dry hammocks (in FL).MD and DC west to MN, and south to w. NC, n. GA, Panhandle FL, and TX.image of plant
AsteraceaeHelianthus occidentalis ssp. plantagineusPlantain-leaf SunflowerDry, open areas on sandstone outcrops and glades, Catahoula sandstone glades, Coastal Plain prairies.Wc. AR south to w. LA and e. TX.image of plant