Harrisia portoricensis Puerto Rico. mainland, near Ponce, 1906, Britton & Cowell 1324, flowered 21 Aug 1912 (NY) Puerto Rico. Mona Island, 6 Mar 1994, Areces-Mallea s.n. (2 sheets, NY) Dominican Republic. Monte Cristi Prov., Hurst finca near Monte Cristi, 25 Nov 1936, Marshall s.n. (GH)