Gonolobus is a genus of plant in family Apocynaceae, first described in 1803. It is native to South America, Central America, Mexico, the West Indies, and the southern United States.Tropicos
Species 124 species are accepted.
Gonolobus absalonensis – Martinique Gonolobus albiflorus – Jalisco Gonolobus albomarginatus – Nicaragua to Ecuador Gonolobus aloiensis – St. Eustatius Gonolobus ancorifer – Veracruz to Honduras Gonolobus antennatus – Colombia and Venezuela Gonolobus antioquensis – Colombia Gonolobus aristolochiifolius – Guatemala and Chiapas Gonolobus aristolochioides – Venezuela Gonolobus arizonicus – ArizonaKrings, Alexander. 2008. Synopsis of Gonolobus s.l. (Apocyanceae, Asclepiadoideae) in the United States and its territories, including lectotypification of Lachnostoma arizonicum. Harvard Papers in Botany 13(2): 210. Gonolobus asper – Oaxaca Gonolobus asterias – Costa Rica Gonolobus bakeri – Cuba Gonolobus barbatus – Veracruz to Honduras Gonolobus bifidus – San Luis Potosí Gonolobus breedlovei – Chiapas Gonolobus caamalii – Yucatán Gonolobus calcaratus – northeastern Mexico Gonolobus calycosus – Guatemala to Nicaragua Gonolobus campii – Ecuador Gonolobus caucanus – Cauca in Colombia Gonolobus cearensis – Ceará in Brazil Gonolobus chiapensis – Chiapas and Guatemala Gonolobus chiriquensis – Panama and Costa Rica Gonolobus chloranthus – Veracruz Gonolobus colombianus – Colombia Gonolobus croceus – Sinaloa and Nayarit Gonolobus cteniophorus – Veracruz to Honduras Gonolobus cuajayote – Chiapas, El Salvador, Nicaragua Gonolobus dasystephanus – Haiti Gonolobus dorothyanus – Rio de Janeiro Gonolobus dussii – Guadeloupe and Martinique Gonolobus edulis – Panama, Costa Rica Gonolobus erianthus – Nuevo León + Nayarit to Honduras Gonolobus eriocladon – Panama, Colombia Gonolobus esmeraldasianus – Ecuador Gonolobus espejoi – Veracruz Gonolobus exannulatus – Chiapas, Guatemala Gonolobus farenholtzii – Venezuela Gonolobus fimbriatiflorus – Nicaragua, Panama, Costa Rica, Ecuador Gonolobus fraternus – Veracruz to Honduras Gonolobus fuscoviolaceus – Panama, Costa Rica Gonolobus fuscus – Michoacán Gonolobus germanianus – Venezuela Gonolobus gonocarpos – central and southeastern United States Gonolobus grandiflorus – Oaxaca Gonolobus grayumii – Panama, Costa Rica Gonolobus gritensis – Cuba †Gonolobus haussknechtii – Mexico? Gonolobus heterophyllus – Costa Rica, Nicaragua, Panama Gonolobus hystrix – Brazil Gonolobus inaequalis – Panama, Honduras, Colombia Gonolobus incerianus – Veracruz to Nicaragua Gonolobus iyanolensis – St. Lucia Island in West Indies Gonolobus jaliscensis – Oaxaca, Jalisco Gonolobus lachnostomoides – Columbia Gonolobus lanugiflorus – Guatemala Gonolobus lasiostomus – Venezuela Gonolobus latisinuatus – Tamaulipas Gonolobus leianthus – Tabasco to Nicaragua Gonolobus lewisii – Colombia, Panama Gonolobus lozadae – Oaxaca Gonolobus luridus – Hidalgo and Veracruz †Gonolobus macranthus – Mexico? Gonolobus macrotis – Colombia Gonolobus manarae - Venezuela Gonolobus marginatus – Peru Gonolobus marmoreus – Colombia Gonolobus martinicensis – Martinique Gonolobus membranaceus – Haiti Gonolobus micranthus – Fernando de Noronha Islands of Brazil Gonolobus mollis – Brazil Gonolobus murphyae – Panama Gonolobus naturalistae – Chihuahua and Sinaloa Gonolobus nemorosus – Oaxaca Gonolobus niger – Veracruz to Guatemala Gonolobus ophioglossa – Panama, Costa Rica, Ecuador Gonolobus ottonis – Cuba Gonolobus pallidus – Chiapas Gonolobus parviflorus – Peru Gonolobus pectinatus – Puebla Gonolobus peruanus – Peru Gonolobus plowmanii – Jamaica Gonolobus purpureus – Peru Gonolobus retusus – southeastern Brazil Gonolobus riparius – Colombia and Venezuela Gonolobus roeanus – Guatemala Gonolobus rostratus – Brazil Gonolobus rotundus – Chihuahua Gonolobus sagasteguii – Peru Gonolobus salvinii – Belize, Guatemala, Honduras, El Salvador Gonolobus sandersii – Jalisco, Colima Gonolobus saraguranus – Ecuador Gonolobus scaber – Venezuela Gonolobus sororius – Jalisco Gonolobus spiranthus – Oaxaca Gonolobus stapelioides – Tobago Gonolobus stellatus – Jamaica Gonolobus stenanthus – Tabasco to Honduras Gonolobus stenosepalus – Chiapas, Guatemala, Honduras Gonolobus stephanotrichus – Cuba Gonolobus stipitatus – Colombia Gonolobus striatus – Mexico Gonolobus suberosus – SE + SC North AmericaBiota of North America Program 2013 county distribution map Gonolobus taylorianus – Central America Gonolobus tenuisepalus – Costa Rica Gonolobus tetragonus – Brazil Gonolobus tingens – Hidalgo Gonolobus tobagensis – Tobago Gonolobus triflorus – Oaxaca Gonolobus truncatifolius – Costa Rica and Panama Gonolobus uniflorus – Oaxaca to Honduras Gonolobus ustulatus – Costa Rica Gonolobus variabilis – Costa Rica Gonolobus versicolor – Veracruz to Honduras Gonolobus virescens – Jamaica Gonolobus waitukubuliensis – Dominica Gonolobus xanthotrichus – Veracruz Gonolobus youroumaynensis – St. Vincent in West Indies Gonolobus zuliensis – northwestern Venezuela
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