Cattleya aurantiaca

Guarianthe aurantiaca
Scientific classification
Kingdom:	Plantae
Clade:	Angiosperms
Clade:	Monocots
Order:	Asparagales
Family:	Orchidaceae
Genus:	Guarianthe
Species:	G. aurantiaca
Binomial name
Guarianthe aurantiaca (Bateman ex Lindl.) Dressler & W.E. Higgins
Synonyms
Amalia aurantiaca (Bateman ex Lindl.) Heynh Epidendrum aurantiacum Bateman ex Lindl. (basionym) Cattleya aurantiaca (Bateman ex Lindl.) P.N. Don Laelia aurantiaca (Bateman ex Lindl.) Beer Broughtonia aurea Lindl. Epidendrum aureum (Lindl.) Lindl.

Guarianthe aurantiaca is a species of orchid. It is widespread across much of Mexico, south to Costa Rica. The diploid chromosome number of G. aurantiaca has been determined as 2n = 40.

The phananthrenoids orchinol and loroglossol have a phytoalexin effect and reduce the growth of G. aurantiaca seedlings.

...
Wikipedia