arrow shaped leaves

Duck potato Sagittaria latifolia botanical illustration by Lizzie Harper showing underwater “potato” growths

Arrowhead Sagittaria sagitarria showing underwater ribbon-like leaves and floating oval leaves.  Emergent leaves are arrow-shaped.  Illustration also shows flowers and fruit.

Water plantain Alisma plantago-aquatica with details of fruit individual seed and one flower

Sorrel Rumex acetosa pen and ink botanical illustration with detail of individual seed and distinctive leaf shape

Sheeps sorrel Rumex acetosella whole plant with flowers

Lords and Ladies Arum maculatum showing spotty leaves, spathe and flower and orange berries held erect

Common Sorrel Rumex acetosa with pointed leaf base and flowers and fruit