French Bean
Scientific name: Phaseolus vulgaris L.
Diagnostic features Annual, with spirally climbing stem to 3m or (usually) not climbing. Flowers up to 6, white, sometimes purplish. Cotyledons borne above ground.
Chromosome number: (2n=22).
Habitat Introduced-casual; much grown as vegetable and frequent on tips and in waste places.
Distribution Scattered throughout lowland Britain; South America.
This species is keyed out on Page 3042: Phaseolus in the Text Key. |