Alstonia_costata
Alstonia costata
Species of plant
Alstonia costata, synonyms including Alstonia marquisensis, is a species of flowering plant in the family Apocynaceae, native to the Solomon Islands in Papuasia and to islands in the south Pacific.[1] It was first described by Georg Forster in 1786 as Echites costatus.[2] It grows as a shrub or tree.[1]