|
Definition of Marsh mallow
1. Noun. European perennial plant naturalized in United States having triangular ovate leaves and lilac-pink flowers.
Exact synonyms: Althea Officinalis, White Mallow
Group relationships: Genus Althaea
Generic synonyms: Althaea, Althea, Hollyhock
Group relationships: Genus Althaea
Generic synonyms: Althaea, Althea, Hollyhock