
Canberra Spider Orchid
Caladenia actensis
Family Orchidaceae
ACT-endemic, critically endangered orchid
About
A rare terrestrial orchid found nowhere outside the ACT, known from only a handful of small populations, including Mount Majura. Listed as Critically Endangered under the EPBC Act, with trampling by walkers, bikes and horses among its main threats.
How to spot it
A single narrow leaf (40-90mm long) and one greenish flower (12-20mm wide) marked with reddish-crimson lines and blotches, with a maroon-and-green heart-shaped labellum. Flowers late September to mid-October in the transitional zone between woodland and forest.
Found in
- Mount Majura Nature Reserve (Canberra Nature Park)
Source: Wikipedia: Caladenia actensis
Photo: petersan (CC BY 3.0) via Wikimedia Commons