Noun
any plant of the genus Eriogonum with small clustered flowers
Source: WordNetSince then, a few more genera have been erected, and some segregates of Brunnichia, Eriogonum, and Persicaria have been given generic status in major works. Source: Internet
These include Ruprechtia, Eriogonum, Chorizanthe, Persicaria, Aconogonon, Polygonum, Fallopia, and Muehlenbeckia. Source: Internet