Decalobanthus

Decalobanthus is a genus of flowering plants in the family Convolvulaceae. Its native range is Tanzania, the Western Indian Ocean, tropical and subtropical Asia to the Pacific.

As of November 2024^[update], Plants of the World Online accepted these species:

• Decalobanthus bimbim (Gagnep.) A.R.Simões & Staples
• Decalobanthus boisianus (Gagnep.) A.R.Simões & Staples
• Decalobanthus borneensis (Merr.) A.R.Simões & Staples
• Decalobanthus bracteatus (P.S.Bacon) A.R.Simões & Staples
• Decalobanthus calyculatus (Ooststr.) A.R.Simões & Chatrou
• Decalobanthus clemensianus (Ooststr.) A.R.Simões & Chatrou
• Decalobanthus crassinervius (Ooststr.) A.R.Simões & Chatrou
• Decalobanthus discoidespermus (Donn.Sm.) Staples
• Decalobanthus distillatorius (Blanco) Staples
• Decalobanthus eberhardtii (Gagnep.) A.R.Simões & Staples
• Decalobanthus elmeri (Merr.) A.R.Simões & Staples
• Decalobanthus korthalsianus (Ooststr.) A.R.Simões & Staples
• Decalobanthus mammosus (Lour.) A.R.Simões & Staples
• Decalobanthus ooststroomii Staples
• Decalobanthus pacificus (Ooststr.) A.R.Simões & Staples
• Decalobanthus peltatus (L.) A.R.Simões & Staples
• Decalobanthus pulcher (Ooststr.) A.R.Simões & Staples
• Decalobanthus sumatranus Ooststr.