Фасоль: Род растений семейства Бобовые

Genus of legumes

Phaseolus (bean, wild bean) is a genus of herbaceous to woody annual and perennial vines in the family Fabaceae containing about 70 plant species, all native to the Americas, primarily Mesoamerica. It is one of the most economically important legume genera. Five of the species have been domesticated since pre Columbian times for their beans: P. acutifolius (tepary bean), P. coccineus (runner bean), P. dumosus (year bean), P. lunatus (lima bean), and P. vulgaris (common bean). Most prominent among these is the common bean, P. vulgaris, which today is cultivated worldwide in tropical, semitropical, and temperate climates.

Phaseolus species are used as food plants by the larvae of some Lepidoptera species, including common swift, garden dart, ghost moth Hypercompe albicornis, H. icasia and the nutmeg.

The generic name Phaseolus was introduced by Linnaeus in 1753, from the Latin phaseolus, a diminutive of phasēlus, in turn borrowed from Greek φάσηλος / phasēlos of unknown origin. The Ancient Greeks probably referred to any bean in a pod as phasēlos, which at the time, in Europe, were only of Asian origin. Later, when the common bean was introduced into Europe via Columbian exchange in the 16th Century, the meaning of the term extended to the New World beans.

The Phaseolus plant has an OPALS plant allergy scale rating of 4 out of 10, indicating moderate potential to cause allergic reactions, exacerbated by over use of the same plant throughout a garden. Leaves can cause skin rash and old plants often carry rust.