New Zealand Native Orchids
 
 

Potato Orchids

Leafless Saprophytic Orchids


Gastrodia cunninghamii   Gastrodia longcolumn   Gastrodia minor Gastrodia sesamoides
Gastrodia cunninghamii

Habitat: lowland to montane forest and common in mature pine plantations. Widespread.

Key features: knobbly outer labellum and short column deep within the tube.



 
Gastrodia molloyi

Habitat: wide range of disturbed vegetation. Throughout.

Key features: knobbly yellow to greenish flowers and long, yellow column with pollinia visible at the mouth of the tube.


 
Gastrodia minor

Habitat: often grows under manuka, pines, kamahi or gorse, or amongst Spanish heather. Throughout.

Key features: few, smooth to ribbed flowers that scarcely open.



Gastrodia sesamoides


Habitat: wide range of vegetation including bark in traffic islands. Lowland to montane. South to Nelson.

Key features: flowers smooth with few warts, yellow tipped column and pollina visible at the tube mouth.


             
 
Gastrodia cooperae

Habitat: forest and kanuka scrub. Wairarapa and Nelson.

Key features: knobbly flower with a long column and black tipped labellum visible at the tube mouth.



  PDF

Guide To Gastrodia
By Jeremy Rolfe
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