15 species are accepted. •
Lasiacis anomala Hitchc. - Trinidad, Venezuela, Guayana, Suriname, Brazil, Colombia, Bolivia •
Lasiacis divaricata (L.) Hitchc. - widespread from
Mexico and
Florida south to
Argentina •
Lasiacis grisebachii (Nash) Hitchc. - Mexico, Central America, Cuba, Puerto Rico •
Lasiacis ligulata Hitchc. & Chase - South America, West Indies •
Lasiacis linearis Swallen - Central America, Chiapas •
Lasiacis maculata (Aubl.) Urb. - widespread from
Mexico and
Cuba south to
Argentina •
Lasiacis nigra Davidse - Mexico, Central America, northwestern South America •
Lasiacis oaxacensis (Steud.) Hitchc. ex Chase - Mexico, Central America, northwestern South America, Jamaica, Hispaniola •
Lasiacis procerrima (Hack.) Hitchc. ex Chase - Mexico, Central America, northwestern South America •
Lasiacis rhizophora (E.Fourn.) Hitchc. ex Chase - Mexico, Central America, northwestern South America, Greater Antilles •
Lasiacis rugelii (Griseb.) Hitchc. - Mexico, Central America, Hispaniola, Cuba •
Lasiacis ruscifolia (Kunth) Hitchc. ex Chase - Florida, Mexico, Central America, northwestern South America, West Indies •
Lasiacis scabrior Hitchc. - Mexico, Central America, northwestern South America •
Lasiacis sloanei (Griseb.) Hitchc. - Mexico, Central America, northwestern South America, West Indies •
Lasiacis standleyi Hitchc. - Mexico, Central America, northwestern South America ==formerly included==