Ludwigia quadrangularis (Micheli) H.Hara

Plants of the Guianas
Onagraceae
Ludwigia quadrangularis (Micheli) H. Hara
Det. William C. Allen Mar 2013
Guyana, Cuyuni-Mazaruni, Forest behind Isseneru Village on
trail to Apiqua shop.
6° 21' 52" N, 60° 22' 46" W. Elev. 89 m.
Red soil mixed with white sand.
Shrub to 1 m, woody at base, calyx green; corolla yellow; ovary
inferior, elongated in fruit. Fruit a brown capsule. Stem +/-
quadrangular ridges.
Shrub.
K. M. Redden 4358	27 September 2006
with: C. Perry, P. Benjamin, D. Singh, K. J. Wurdack &
C. E. HinchKff
.Smithsonian Biological Diversity of the Guiana Shield Program
United States National Herbarium (US) EMu inV. 10705806
03836721