Group:
1 Angiosperms (Flowering Plants) - I - Dicotyledons
Including Genus/Genera:
- Adenium
- Aganosma
- Allamanda
- Alstonia
- Anodendron
- Araujia
- Asclepias
- Beaumontia
- Boucerosia
- Calotropis
- Caralluma
- Carissa
- Cascabela
- Catharanthus
- Cerbera
- Ceropegia
- Chonemorpha
- Cleghornia
- Cosmostigma
- Cryptolepis
- Cryptostegia
- Cynanchum
- Dischidia
- Gomphocarpus
- Gongronemopsis
- Gymnema
- Hemidesmus
- Heterostemma
- Holarrhena
- Hoya
- Hunteria
- Ichnocarpus
- Kopsia
- Leptadenia
- Mandevilla
- Marsdenia
- Nerium
- Ochrosia
- Oxystelma
- Parsonsia
- Pentalinon
- Pentatropis
- Pergularia
- Petchia
- Plumeria
- Rauvolfia
- Secamone
- Stephanotis
- Strophanthus
- Tabernaemontana
- Telosma
- Toxocarpus
- Vallaris
- Vincetoxicum
- Willughbeia
- Wrightia