Orchideae

Orchideae
Flower of Orchis provincialis
Scientific classification Edit this classification
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Monocots
Order: Asparagales
Family: Orchidaceae
Subfamily: Orchidoideae
Tribe: Orchideae
(Dressler & Dodson) Verm. (1977)
Subtribes

Orchideae is a tribe of orchids in the subfamily Orchidoideae. Historically, it was divided into 2 subtribes, Orchidinae and Habenariinae. The subtribe Orchidinae alone contains about 1,800 species.[1] However, although some phylogenetic studies have established the monophyly of the subtribes, the generic boundaries are unclear, with many genera as traditionally circumscribed being paraphyletic or even polyphyletic.[2] Species of genera such as Habenaria and Platanthera have been placed into both subtribes.[3] A 2017 molecular phylogenetic study found that both subtribes did form clades, but did not formally recognize Habenariinae, because of missing genera and uncertainty over generic boundaries.[1] The Asian species of Orchideae, in particular, have been subject to repeated changes of generic placement from 2012 onwards.[3][2][4][5][6][1]

As of 2017, Orchideae is divided into 6 subtribes: Brownleeinae, Pachitinae, Huttonaeinae, Orchidinae, Coryciinae, and Disinae.[7]

  1. ^ a b c Cite error: The named reference JinSchuChasLi17 was invoked but never defined (see the help page).
  2. ^ a b Cite error: The named reference JinJinSchuLi14 was invoked but never defined (see the help page).
  3. ^ a b Cite error: The named reference JinLiXianLai12 was invoked but never defined (see the help page).
  4. ^ Cite error: The named reference TangYukaBateJian15 was invoked but never defined (see the help page).
  5. ^ Cite error: The named reference JinXianJin15 was invoked but never defined (see the help page).
  6. ^ Cite error: The named reference RaskJinXianSchu16 was invoked but never defined (see the help page).
  7. ^ Cite error: The named reference :2 was invoked but never defined (see the help page).