Australian Native Plants

  Caladenia roei (Ant Orchid)


Caladenia roei photo
Caladenia roei, Coalseam Conservation Park Western Australia

Photograph by Terence Doust. Some rights reserved.    (view image details)




ANT ORCHID FACTS

distribution map showing range of Caladenia roei in Australia

Map is from The Atlas of Living Australia web site, licensed under Creative Commons Attribution 3.0 Australia License


Common Name
Ant Orchid

Other Names
Man Orchid, Clown Orchid

Description
The Ant Orchid is a fairly small West Australian orchid with yellowish or greenish lateral sepals and petals which have a reddish band down the centre. The narrow red and green striped petals and sepals give it the alternate common name of Clown Orchid. The labellum or lip is broad and greenish with reddish black bumps or warts (calli) down the centre that would appear to be the origin of the name Ant Orchid. Flowers are borne on straight stems to about 30 cm tall and are produced in spring from August to September. Individual flowers are about 3 cm across. It produces narrow hairy grass like leaf from the base of the plant.

Height
30cm

Habitat
woodland, mallee country

Distribution
Caladenia roei is found in the south west of Western Australia roughly in an area west of Kalgoorlie, north of Esperance and south of Shark Bay.

Classification
Class:Liliopsida
Order:Asparagales
Family:Orchidaceae
Genus:Caladenia
Species:roei
Common Name:Ant Orchid


Relatives in same Genus
  Caladenia ampla
  Caladenia arenicola
  Caladenia carnea
  Caladenia catenata
  Caladenia clavigera
  Caladenia crebra
  Caladenia cruciformis
  Caladenia flava
  Caladenia fulva
  Caladenia fuscata
  Caladenia gracilis
  Caladenia integra
  Caladenia latifolia
  Caladenia leptochila
  Caladenia longicauda
  Caladenia moschata
  Caladenia paludosa
  Caladenia tentaculata
  Caladenia ustulata
  Caladenia venusta
  Caladenia versicolor
  see A-Z list for more ...