Check out EDDMapS.org to see where this has been reported.
Spermatophytes (seed plants): Angiosperms (flowering plants): Eudicots: Core Eudicots: Rosids: Malvids: Myrtales
WEAKLEY'S FLORA (11/30/12):
Ludwigia grandiflora ssp. grandiflora
FAMILY
Onagraceae
(?) SYNONYMOUS WITH
PLANTS NATIONAL DATABASE:
Ludwigia grandiflora ssp. grandiflora
FAMILY
Onagraceae
LESS THAN
VASCULAR FLORA OF THE CAROLINAS (1968) 137-01-004?:
Ludwigia uruguayensis
FAMILY
Onagraceae
LESS THAN
Synthesis of the North American Flora (Kartesz, 1999)
Ludwigia uruguayensis
SYNONYMOUS WITH
Separation of 2 species within Ludwigia uruguayensis (Zardini, Gu, Raven, 1991)
Ludwigia grandiflora
COMMON NAME:
Showy Water-primrose
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)
JK Marlow jkm0506k_07
June Union County SC
Sumter National Forest: Tyger Ranger District
Stems grow into open water, intertwine, and form floating mats, per Wildflowers of the Carolina Lowcountry.
)
JK Marlow jkm0506k_11
June Union County SC
Sumter National Forest: Tyger Ranger District
In summer, on erect flowering stems, the leaves elongate, per Wildflowers of the Carolina Lowcountry.
)
JK Marlow jkm0506k_14
June Union County SC
Sumter National Forest: Tyger Ranger District
Primary leaves usually linear-lanceolate & widest below middle, per Weakley's Flora.
COMPARE
aquatic plants