Are Alkanna and Phlomis both herbaceous plants?
Alkanna: Alkanna is a genus of herbaceous plants including about 60 species of the family Boraginaceae. Phlomis: Phlomis is a genus of over 100 species of herbaceous plants, subshrubs and shrubs in the family Lamiaceae, native from the Mediterranean region east across central Asia to China.
i don't know