the buds of salvia leucantha

wrinkled woody winter wildflower violet upright undefined toothed surface stem spring spike soft shrub shaped shallowly science salvia sage red purple produce popular pointed plant pink petal period perennial peduncle orchid nature mexican margin lilac leucantha leaves leaf lavender lanceolate lamiaceae knowledge inflorescence herbaceous herb hairs green gradually genus garden fruiting flowers flowering flower family eye covered buds branching branch botany blossom