摘要
Basidiomata of a Phallus species were found near bamboo trees in the Rio de Janeiro Botanical Garden.This species was described as new to science and was named as Phallus fluminensis based on morphological characteristics.A detailed description,color images of microstructures and basidiomata of P.fluminensis,a comparison of P.fluminensis with its morphologically closely related taxa and a key to the genus Phallus in Brazil are given.A comparative analysis of P.glutinolens collections from the type locality was also made.