1、 Blade difference

Verbena leaf is oval to obovate or oblong lanceolate, about 2-8 cm long and 1-5 cm wide. The edge of the basal leaf will have serrations and notches, the stem leaf will have three deep cracks, the edge of the lobe will have serrations, and there are hard hairs on both sides, especially on the veins on the back

Rosemary leaves are linear and usually clustered on branches. Compared with the former, the leaves are much smaller, about 1-2.5 cm long and 1-2 mm wide. The apex is blunt, the base is gradually narrow, the whole edge is not serrated, the upper part is nearly glabrous, and there are villi below

2、 The difference between flowers

Verbena is spike, axillary and terminal, and the color of corolla is lavender to blue

Rosemary has almost five stems, a few are racemes, growing at the top of short branches, and the color of corolla is blue purple