Blackstonia perfoliata subsp. perfoliata
Fam. : Gentianaceae
Descripteurs illustrés / Identifying features (illustrated) :
Descripteurs :
Identifying features :
© Pascale SERVAIS & Pierre SEBA, 2018. Tilo Botanica: Flore de Tilos et du Dodécanèse / Flora of Tilos and of the Dodecanese
English translation by Brenda Bradbury, Howard Bradbury and Stéphane Léonard