1, odor difference
Mentha crispa and Mentha haplocalyx belong to the same family and genus, and they look very similar in appearance, but in terms of smell, Mentha crispa is more fragrant, less irritating and less pungent. Mint has a strong floral fragrance, cool taste and pungent smell.
2. Blade
Seen from the leaves, the leaves of Mentha crispa are small, about 4 ~ 5 cm long, with dark color and clear texture. The leaves of mint are relatively large, about 2.5 ~ 7 cm long, with light color and blurred texture.
3. flowers
From the point of view of flowers, flowers in Liu Lan grow on stems or branches, and the colors are purple or white. Compared with Liu Lan, the flowers of mint are smaller, usually pink or lavender.
4. Plant shape
From the plant type, the plant type of mint is relatively short, 40 ~ 130 cm high. Compared with mint, the plant shape of mint is relatively high, and the height is about 40 ~ 150 cm.