Key to Tasmanian Dicots
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Caladenia (includes Arachnorchis, Calonema, Calonemorchis, Jonesiopsis, Petalochilus, Stegostyla; Orchidaceae) 4a:99
Caladenia is one of the largest genera of orchids in Tasmania with 35 species, and includes the spider-orchids (formerly included in Arthrochilus) as well as many other species. Caladenia species have short erect stems with a single narrow leaf attached. The flowers have widely spreading sepals and petals (excluding the labellum). The spider-orchids have very long sepals and petals that are often yellowish, whereas the other species have smaller flowers that are often white to pink.

Caladenia latifolia is pink fairies, and C. carnea is pink fingers.

Caladenia deformis is now known as Pheladenia deformis.

 
University of Tasmania
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