Laelia autumnalis orchid information,

Laelia autumnalis, (Lex.) Lindl. 1831 (Kew)

L. autumnalis and its natural hybrid L. × gouldiana are very similar. Their differences are.
The flower of L. gouldiuana is brighter and with differfent lip shape. Both hav3 3 calli on the calli on L. gouldiana are actually raised flat strips nad in L. autumnalis are three raised ridge lines.
[IOSPE]

Laelia autumnalis is accepted species in the family Orchidaceae subfamily: Epidendroideae, tribe: Epidendreae, subtribe: Laeliinae,
Genus Laelia subgenus Laelia section: Podolaelia
Infraspecific taxa recognized within Laelia autumnalis: infraspecific taxa
This species is found in Mexico.