Sesuvium portulacastrum var. griseum O.Deg. & Fosberg in Occas. Pap. Bernice Pauahi Bishop Mus. 21(14): 47. 1952
Sesuvium portulacastrum var. griseum in Occas. Pap. Bernice Pauahi Bishop Mus. 21(14): 47. 1952
is basionym for Trianthema grisea, Fl. Hawaiiensis 116: s.p. 1960