Otopappus

Otopappus is a genus of flowering plants in the tribe Heliantheae within the family Asteraceae, primarily Mesoamerican but with one species from Jamaica.

Several species one included in Otopappus are now regarded as better suited to other genera: Lundellianthus Oblivia Verbesina
 * Species
 * Otopappus acuminatus S.Watson – Jalisco
 * Otopappus brevipes B.L.Rob. – from Chiapas to Nicaragua
 * Otopappus calarcanus S.Díaz – Colombia
 * Otopappus curviflorus (R.Br.) Hemsl. – from Veracruz to Nicaragua
 * Otopappus epaleaceus Hemsl. – from Puebla to Guatemala
 * Otopappus glabratus (J.M.Coult.) S.F.Blake – Guatemala, Honduras, El Salvador
 * Otopappus guatemalensis (Urb.) R.L.Hartm. & Stuessy – Guatemala, Belize, Yucatán
 * Otopappus hirsutus (Sw.) R.L.Hartm. & Stuessy – Jamaica
 * Otopappus imbricatus (Sch.Bip.) S.F.Blake – Puebla, Morelos, Michoacán, Guerrero
 * Otopappus koelzii McVaugh – Michoacán, Colima, Jalisco
 * Otopappus mexicanus (Rzed.) H.Rob. – Guerrero, Oaxaca
 * Otopappus microcephalus S.F.Blake – Colima, Jalisco, Guerrero, Oaxaca
 * Otopappus robustus Hemsl. – Veracruz
 * Otopappus scaber S.F.Blake – Guatemala, Belize, Yucatán, Chiapas
 * Otopappus syncephalus Donn.Sm. – Guatemala
 * Otopappus tequilanus (A.Gray) B.L.Rob. – Sinaloa, Jalisco, Nayarit, Michoacán, Guerrero, Oaxaca
 * Otopappus verbesinoides Benth. – from Oaxaca to Nicaragua
 * formerly included