Xerorchis

Xerorchis (from Greek xeros, dry, and orchis, testicle-shaped) is an orchid genus in the subfamily Epidendroideae, and the sole representative of tribe Xerorchideae. This is a very primitive genus consisting of terrestrial orchids. Xerorchis thrives in South America.

Xerorchis
Scientific classification
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Monocots
Order: Asparagales
Family: Orchidaceae
Subfamily: Epidendroideae
Tribe: Xerorchideae
Genus: Xerorchis
Schltr.
Species
  • Xerorchis amazonica
  • Xerorchis trichorhiza

Taxonomy

It is unclear whether this genus should be classified in the lower or higher epidendroids.

Xerorchis has 8 pollinia, hence similar to the more advanced epidendroid genera of Epidendreae and Arethuseae. Yet its morphology, with unthickened stems and persistent leaves, is that of a bambusoid grass and makes it more similar to Tropidieae or Triphoreae.

gollark: Haskell users: "What's a webpage? Is that IO?"
gollark: At least it has MULTILINE LAMBDAS, apioform.
gollark: You need experience with other things to fight it off when it tries to take your family hostage.
gollark: Possibly C++? Its spec is weeeeeird.
gollark: https://github.com/qntm/base65536

References

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