Phaseolus acutifolius

Phaseolus acutifolius, also known as the tepary bean, is a legume native to the southwestern United States and Mexico and has been grown there by the native peoples since pre-Columbian times. It is more drought-resistant than the common bean (Phaseolus vulgaris) and is grown in desert and semi-desert conditions from Arizona through Mexico to Costa Rica. The water requirements are low. The crop will grow in areas where annual rainfall is less than 400 mm (16 in).

Phaseolus acutifolius
Scientific classification
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Rosids
Order: Fabales
Family: Fabaceae
Subfamily: Faboideae
Genus: Phaseolus
Species:
P. acutifolius
Binomial name
Phaseolus acutifolius
Synonyms
  • Phaseolus acutifolius var. tenuifolius A.Gray
  • Phaseolus tenuifolius (A. Gray) Wooton & Standl.
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