1. Edible Portion:Leaves as condiment, Flavouring, Spice A climbing or creeping herb. It can grow 1 m tall. The leaves are fleshy. The young leaves are often purple underneath. They are 3-8 cm long by 2-4 cm wide. The flowers are in greenish-yellow heads 2 cm long. The fruit are 5-6 mm long. A...