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Oenothera fruticosa Linnaeus var. 1 . Glandular Sundrops. Phen: May-Aug. Hab: Calcareous barrens and glades, post oak savannas and flatwoods, other dry to dry-mesic, rocky or sandy woodlands. Dist: S. SC west to MS and north to IL and OH.

ID notes:This is the more western component of O. fruticosa, distinguished by predominantly glandular pubescence (also with sparse eglandular hairs intermixed) on capsules, floral tubes, and sepals.

Origin/Endemic status: Endemic

Synonymy: = Oenothera tetragona Roth var. brevistipata (Pennell) Munz; < Oenothera fruticosa L. – C, RAB; < Oenothera fruticosa L. ssp. fruticosa – FNA10, Il

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Wetland Indicator Status:

  • Atlantic and Gulf Coastal Plain: FACU (taxonomic split from wetland indicator species)
  • Eastern Mountains and Piedmont: FAC (taxonomic split from wetland indicator species)
  • Great Plains: FAC (taxonomic split from wetland indicator species)
  • Midwest: FACU (taxonomic split from wetland indicator species)
  • Northcentral & Northeast: FACU (taxonomic split from wetland indicator species)

Heliophily: 9

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image of plant© Scott Ward | Original Image ⭷
image of plant© Scott Ward | Original Image ⭷
image of plant© Scott Ward | Original Image ⭷

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