Illustration of Cryptostegia madagascariensis in Hemsley (1904), drawn from a plant grown at Royal Botanic Gardens, Kew.

 
 
  Part of: Seier MK, Rapini A, Pollard KM, Barreto RW, Evans HC (2023) Tracing the origins and tracking the movements of invasive rubber vines (Cryptostegia spp., Apocynaceae). NeoBiota 89: 95-133. https://doi.org/10.3897/neobiota.89.109180