[www.invasive.org] Ecological Threat, Africa native: Colocasia esculenta can tolerate a wide range of wet to dry sites. It easily invades wetland edges, swamps, blackwater streams and riverine forests. Colocasia esculenta can form dense stands outcompeting native plants. It is native to Africa and was first brought to the Americas as a food crop for slaves. (link added by Mary Ann Machi)
Calflora:
Information on California plants for education, research and conservation,
with data contributed by
public and private institutions and individuals.
[web application]. 2025.The Calflora Database
[a non-profit organization].Available:
https://www.calflora.org/(Accessed: 03/28/2025).
one or more occurrences