Nasturtium
R. Br., nom. cons.
Herbs, terrestrial or aquatic, branched, glabrous or hairy. Leaves entire, lobed or
pinnate. Racemes lax in fruit, ebracteate. Flowers small, white. Sepals short. Petals
spathulate. Stamens 6. Ovary oblong, many ovuled. Fruits subcylindrical, bilocular,
dehiscent; valves membranous, faintly 1-nerved, glabrous. Seeds 1 - 2-seriate.
Widespread in the Northern Hemisphere; 2 species, both in India.
Widespread in the Northern Hemisphere; 2 species, both in India.
KEY TO THE SPECIES
1a. Fruits ca 1 mm broad; seeds uniseriate | 1. Nasturtium microphyllum |
b. Fruits ca 2 mm broad; seeds biseriate | 2. Nasturtium officinale |