蔓性一年生，開藍白或紫色花。
每莢有4個明顯的鋸齒翼狀。
開花後約10天內可採收。
莢淡綠色，細嫩幼脆。

Climbing annuals with blue, white, or purple flowers.
Each pod has four distinct serrated wings.
Harvestable approx. 10 days after flowering.
Pods are light green, slender, tender, and crisp.