Aa maderoi
Aa maderoi or paleacea (Orchidaceae, Spiranthoideae) (32168151838).jpg
Scientific classification edit
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Monocots
Order: Asparagales
Family: Orchidaceae
Subfamily: Orchidoideae
Tribe: Cranichideae
Genus: Aa
A. maderoi
Binomial name
Aa maderoi
  • Aa hartwegii Garay
  • Altensteinia fragosa Løjtnant

Aa maderoi is a species of orchid in the genus Aa.[2] It is native to Ecuador, Colombia, and Venezuela.[1]


  1. ^ a b "Aa maderoi". Plants of the World Online. Royal Botanic Gardens Kews. 2021. Retrieved 21 January 2021.
  2. ^ Grobler, Lourens (2005). "The Colombian Aa". Orchid Species. IOSPE. Retrieved 5 August 2013.