Dig deeper at SERNEC, a consortium of southeastern herbaria.
Spermatophytes (seed plants): Angiosperms (flowering plants): Eudicots: Core Eudicots: Rosids: Malvids: Myrtales
WEAKLEY'S FLORA (11/30/12):
Oenothera riparia
FAMILY
Onagraceae
(?) INCLUDED WITHIN
PLANTS NATIONAL DATABASE:
Oenothera fruticosa ssp. glauca
FAMILY
Onagraceae
INCLUDED WITHIN
VASCULAR FLORA OF THE CAROLINAS (1968) 137-02-009?:
Oenothera fruticosa
FAMILY
Onagraceae
INCLUDED WITHIN
Synthesis of the North American Flora (Kartesz, 1999)
Oenothera fruticosa ssp. fruticosa
SYNONYMOUS WITH
Onagraceae (Munz, 1965)
Oenothera tetragona ssp. glauca var. riparia
COMMON NAME:
Riverbank Evening Primrose, Riverbank Sundrops
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)
USDA-NRCS PLANTS Database / Britton, N.L., and A. Brown. 1913 pnd_kngl_001_lvd
)
Patrick D. McMillan pdmoriparia_wac
June
Has spongy lower stems & adventitious roots where regularly submerged, per Weakley's Flora.
)
Patrick D. McMillan pdmo_riparia
Month Unknown
Leaves linear-lanceolate and rather thick, per Guide to the Wildflowers of SC.