Typhonium thatsonense (Araceae), a New Species from Vietnam

Abstract

Typhonium thatsonense Luu & H. T. Van (Araceae) is described and illustrated as a new species from the That Son Mountains, Mekong Delta, Vietnam. It most closely resembles T. supraneeae A. Galloway, Petra Schmidt & Sinhab. in its trifoliolate leaves and general appearance of the inflorescence but differs in many leaf and floral characters.