Caladenia polychroma

Joseph's spider orchid
Caladenia polychroma growing near the Pallinup River
Scientific classification
Kingdom:	Plantae
Clade:	Tracheophytes
Clade:	Angiosperms
Clade:	Monocots
Order:	Asparagales
Family:	Orchidaceae
Subfamily:	Orchidoideae
Tribe:	Diurideae
Genus:	Caladenia
Species:	C. polychroma
Binomial name
Caladenia polychroma Hopper & A.P.Br.[1]
Synonyms
Calonemorchis polychroma (Hopper & A.P.Br.) D.L.Jones & M.A.Clem. Calonema polychromum (Hopper & A.P.Br.) D.L.Jones & M.A.Clem. Jonesiopsis polychroma (Hopper & A.P.Br.) D.L.Jones & M.A.Clem.

Caladenia polychroma, commonly known as the Joseph's spider orchid, is a species of orchid endemic to the south-west of Western Australia. It has a single erect, hairy leaf and one or two relatively large and colourful but smelly flowers.