China Long beans, are a member of the Fabaceae family and botanically known as Vigna unguiculata subsp. A true legume the China Long bean has many other given names, depending on region and culture. It is also referred to as Asparagus bean, Snake bean, Yard-long bean and Long-Podded cowpea. Hiina pikkadel ubadel on ka mitut sorti, sealhulgas lilla, punane, roheline ja kollane, samuti mitmevärvilised rohelised, roosad ja lillad.