Ryberg's poison ivy
Ryberg's poison ivy (Darbyshire et al., 2000) is a synonym English vernacular name for:
Toxicodendron radicans var. rydbergii (Small ex Rydberg) Erskine , an accepted variety name sensu FNA Ed. Comm., 2021.
Ryberg's poison ivy (Darbyshire et al., 2000) is a synonym English vernacular name for:
Toxicodendron radicans var. rydbergii (Small ex Rydberg) Erskine , an accepted variety name sensu FNA Ed. Comm., 2021.