Publication: Castanea 56(4): 305. 1991
Origin and Habitat
Portulaca umbraticola subsp. lanceolata is widespread in southern USA, west of the Mississippi river.
Habitat and ecology: It grows on rock outcrops and sand.
Portulaca umbraticola subs. lanceolata J.F.Matthews & Ketron
Family: PORTULACACEAE · Variety or form of Portulaca umbraticola