What is "rossioglossum"

Rossioglossum is a genus of flowering plants from the orchid family, Orchidaceae. It has 9 currently recognized species (as of May 2014), all native to Mexico, Central America, and northern and western South America.

1. Rossioglossum ampliatum (Lindl.) M.W.Chase & N.H.Williams - from Guatemala to Venezuela and Peru
2. Rossioglossum grande (Lindl.) Garay & G.C.Kenn. - Chiapas, Guatemala, El Salvador, Costa Rica
3. Rossioglossum hagsaterianum Soto Arenas - Nayarit, Jalisco
4. Rossioglossum insleayi (Baker ex Lindl.) Garay & G.C.Kenn. - from Jalisco to Oaxaca
5. Rossioglossum krameri (Rchb.f.) M.W.Chase & N.H.Williams - Nicaragua, Costa Rica, Panama
6. Rossioglossum oerstedii (Rchb.f.) M.W.Chase & N.H.Williams - Costa Rica, Panama
7. Rossioglossum schlieperianum (Rchb.f.) Garay & G.C.Kenn. - Guatemala, El Salvador, Costa Rica, Panama
8. Rossioglossum splendens (Rchb.f.) Garay & G.C.Kenn. - Oaxaca
9. Rossioglossum williamsianum (Rchb.f.) Garay & G.C.Kenn - Chiapas, Guatemala, Honduras