nasturtiums
n.
旱金莲属植物，旱金莲花( nasturtium的名词复数 );
例句:
-
She and her husband installed a vegetable and edible-flower garden, including nasturtiums and violas.
来自WSJ
-
The butterflies mate then each female lays a few hundred eggs, on the leaves of cabbages, other related plants and nasturtiums.
来自BBC