''Cistanthe guadalupensis'' is a species of flowering plant in the family

Montiaceae Montiaceae are a family of flowering plants, comprising about 14 genera with about 230 known species, ranging from small herbaceous plants to shrubs. The family has a cosmopolitan distribution. The family Montiaceae was newly adopted in the APG ...

.Carolin ex M.A. Hershkovitz, 1990 ''In: Phytologia, 68(4): 269'' The plant is native to

Guadalupe Island Guadalupe Island ( es, Isla Guadalupe, link=no) is a volcanic island located off the western coast of Mexico's Baja California Peninsula and about southwest of the city of Ensenada in the state of Baja California, in the Pacific Ocean. The ...

.World Plants: Synonymic Checklists of the Vascular Plants of the World
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References

guadalupensis Flora of Baja California Flora of Mexican Pacific Islands {{Caryophyllales-stub