Plants · La Saladita, Guerrero

Rubber Vine

Cryptostegia grandiflora

Spanish: Bejuco de caucho

Rubber Vine (Cryptostegia grandiflora)
Photographed by sosar on iNaturalist

Cryptostegia grandiflora, commonly known as rubber vine, is a woody-perennial vine that is native to south-west Madagascar. It is also a significant weed in northern Australia, sometimes regarded as the worst weed in all of Australia. It has also been introduced to most other tropical and subtropical regions because of its attractive flowers and its latex containing commercial quality rubber. It is now naturalised in the Caribbean, East Africa, Mauritius, India, Southeast Asia, Indonesia, Latin America, the southern United States, Fiji and New Caledonia. It is very similar to the purple rubber vine, which is also native to Madagascar. Most often recorded in Aug, Sep, Jun.

TaxonomyMagnoliopsida › Gentianales › Apocynaceae
Local records5 research-grade observations within about 50 km of La Saladita (the survey box also takes in Zihuatanejo, Ixtapa and Troncones)
Global records2,838 on iNaturalist
Recorded here2019 – 2023
Months recorded near La Saladita
JanFebMarAprMayJunJulAugSepOctNovDec
Recent local sightings

Cite as: “Rubber Vine (Cryptostegia grandiflora) at La Saladita”, La Saladita Field Guide, lasaladita.com/species/cryptostegia-grandiflora/, updated 2026-09-26. Observation counts and months come from iNaturalist research-grade records within about 50 km of 17.8375°N, 101.7606°W (the survey box also takes in Zihuatanejo, Ixtapa and Troncones); summary text from Wikipedia where present.