Caladenia longicauda subsp. eminens
| Stark white spider orchid | |
|---|---|
| Caladenia longicauda subsp. eminens growing near Moora | |
| Scientific classification | |
| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Monocots |
| Order: | Asparagales |
| Family: | Orchidaceae |
| Subfamily: | Orchidoideae |
| Tribe: | Diurideae |
| Genus: | Caladenia |
| Species: | |
| Subspecies: | C. l. subsp. eminens |
| Trinomial name | |
| Caladenia longicauda subsp. eminens | |
| Synonyms | |
|
Arachnorchis longicauda subsp.eminens (Hopper & A.P.Br.) D.L.Jones & M.A.Clem. | |
Caladenia longicauda subsp. eminens, commonly known as the stark white spider orchid, is a plant in the orchid family Orchidaceae and is endemic to the south-west of Western Australia. It has a single hairy leaf and up to three large, bright white flowers with long, broad, spreading lateral sepals and petals, a relatively broad labellum with short, narrow teeth. It is a relatively common orchid found in a broad band, mainly between Tenterden and Jerramungup.