Oenothera parviflora Linnaeus. Small-flowered Evening-primrose, Northern Evening-primrose. Phen: (May-) Jun-Aug (-Oct). Hab: Fields, disturbed areas. Dist: NS west to MB, south to NC, TN, KY, and MO. Reported for GA (GANHP).

Origin/Endemic status: Native

Synonymy: = FNA10, G, Il, K1, K3, K4, Mi, NE, NY, Pa, RAB, Tn, W, Dietrich, Wagner, & Raven (1997), Wagner, Hoch, & Raven (2007); = n/a – Tat; < Oenothera biennis L. – Va; > Oenothera cruciata Nutt. var. sabulonensis Fernald – F; > Oenothera parviflora L. ssp. angustissima (R.R.Gates) Munz – Munz (1965); > Oenothera parviflora L. ssp. parviflora var. parviflora – Munz (1965); > Oenothera parviflora L. var. angustissima (R.R.Gates) Wiegand – F, WV; > Oenothera parviflora L. var. parviflora – C, F, WV

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Wetland Indicator Status:

• Atlantic and Gulf Coastal Plain: FACU
• Eastern Mountains and Piedmont: FACU
• Great Plains: FACU
• Midwest: FACU
• Northcentral & Northeast: FACU

Heliophily: 9