| Pepperwort | n. (Bot.) See Peppergrass. [ 1913 Webster ] |
| clover fern | (n) any of several water ferns of the genus Marsilea having four leaflets, Syn. pepperwort |
| common garden cress | (n) annual herb used as salad green and garnish, Syn. pepperwort, Lepidium sativum, pepper grass, garden pepper cress |