Matelea variifolia, synonyms including Matelea borinquensis, known commonly as the San Lorenzo milkvine, is a species of flowering plant in the family Apocynaceae. It is a forest plant, endemic to Puerto Rico, and is found in Cerro Pelucho, San Lorenzo.Page 239, Descriptive flora of Puerto Rico and adjacent islands: Spermatophyta - Dicotyledoneae. Melastomataceae to Lentibulariaceae, by Alain H. Liogier and Henri Alain Liogier. Published by La Editorial, UPR, 1995. /
References