⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-220747, and has not been changed.

Arachnorchis longicauda subsp. crassa (Hopper & A.P.Br.) D.L.Jones & M.A.Clem. is a synonym of Caladenia longicauda subsp. crassa Hopper & A.P.Br.

This name is a synonym of Caladenia longicauda subsp. crassa Hopper & A.P.Br..

The record derives from WCSP which reports it as a synonym (record 220747) with original publication details: Orchadian 13: 453 2002.