Billardiera viridiflora is a species of flowering plant in the family Pittosporaceae and is endemic to a small area in the north-west of Tasmania.

Billardiera viridiflora is a twining shrub or climber, its oldest stems reddish brown.

Flowering occurs from November to January and the mature fruit is an oblong, purple berry 10–12 mm (0.39–0.47 in) long, containing reddish brown seeds.

[2][3] Billardiera viridiflora was first formally described in 2004 by Lindy W. Cayzer and David L. Jones in Australian Systematic Botany from specimens collected near Marrawah in 1998.

[5] This species of billardiera grows in moist forest near Marrawah in north-west Tasmania.