Oligochaetochilus bisetus Post published:March 7, 2021 Post category:Australian / Terrestrial Oligochaetochilus bisetus (Pterostylis biseta) in the Wimmera. I find it interesting how the rosette dries out before the flowers do. Tags: Oligochaetochilus, Oligochaetochilus bisetus, pterostylis, pterostylis biseta, wimmera Read more articles Previous PostBass Coast – JuneNext PostPterostylis sanguinea You Might Also Like Pollination of Caladenia parva October 9, 2021 Dendrobium aemulum July 25, 2020 Diuris abbreviata July 26, 2020