Gonolobus is a genus of plant in family Asclepiadaceae, first described in 1803. It is native to South America, Central America, Mexico, the West Indies, and the southern United States. Species 1. \n* Gonolobus absalonensis - Martinique 2. \n* Gonolobus albiflorus - Jalisco 3. \n* Gonolobus albomarginatus - Nicaragua to Ecuador 4. \n* Gonolobus ancorifer - Veracruz to Honduras 5. \n* Gonolobus antennatus - Colombia, Venezuela 6. \n* Gonolobus antioquensis - Colombia 7. \n* Gonolobus aristolochiifolius - Guatemala, Chiapas 8. \n* Gonolobus aristolochioides - Venezuela 9. \n* Gonolobus arizonicus - Arizona 10. \n* Gonolobus asper - Oaxaca 11. \n* Gonolobus asterias - Costa Rica 12. \n* Gonolobus bakeri - Cuba 13. \n* Gonolobus barbatus - Veracruz to Honduras 14. \n* Gonolobus b