Synonyms of elephant's foot

Noun

1. elephant's-foot, tortoise plant, Hottentot bread vine, Hottentot's bread vine, Dioscorea elephantipes, vine

usage: South African vine having a massive rootstock covered with deeply fissured bark

2. elephant's-foot, herb, herbaceous plant

usage: any plant of the genus Elephantopus having heads of blue or purple flowers; America