Goeppertia allouia
| Lerén | |
|---|---|
| Scientific classification | |
| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Monocots |
| Clade: | Commelinids |
| Order: | Zingiberales |
| Family: | Marantaceae |
| Genus: | Goeppertia |
| Species: | G. allouia |
| Binomial name | |
| Goeppertia allouia | |
| Synonyms | |
| |
Goeppertia allouia (syn. Calathea allouia), known as lerén or lairén in Spanish, and also known in English as Guinea arrowroot, and sweet corn root, is a plant in the arrowroot family, native to northern South America and the Caribbean. The name "allouia" is derived from the Carib name for the plant. Lerén is a minor food crop in the American tropics, but was one of the earliest plants domesticated by pre-historic Amerindians in South America.