The epithettruncatistyla was chosen by researchers to describe the truncate stylus of the species, likely a unique feature of this liverwort within the Frullania genus.
Description
Frullania truncatistyla is a particularly small species of liverwort, growing up to a width of. The species forms patches of varying colours, from olive-green, copper-brown to black. The species is morphologically similar to Frullania knightbridgei and Frullania rostrata.