What is the difference between Viola prionantha and Viola mandshurica?

1. The two have different flowering periods

The former blooms earlier than the latter, generally between April and June, but its flowering period is shorter; the latter blooms later, but its flowering period can basically last a long time, generally starting only after the former's flowering period ends, and it opens later.

2. Different flower colors

The former's flowers are a pale purple, and the color is not vivid; the latter's flowers are dark purple, like the color of lavender.

3. The shape of the sepal appendages differs (the main basis for identification)

The former's sepals are slightly toothed; the latter's are mostly smooth or trapezoid-shaped. These two features can roughly determine which of the two plants it is, and this is also one of the most important bases for identification.

4. Different leaves

The former's leaves are broader and longer; the latter's are narrow and slender. This is the most intuitive way to identify them.

5. Different effects

The former's main effects are clearing heat, detoxifying, and reducing inflammation; crushing it and applying it to the skin can also remove scars and promote tissue regeneration. The latter's effects are mainly detoxification (snake venom), antibacterial and anti-inflammatory, and treating bruises and injuries, and it also has anticancer effects.

6. Different growing environments

The first plant adapts to a semi-shaded environment, but it can also grow under sunlight and has strong vitality; the second plant mainly grows on hillsides, grasslands, and other sunny places.

Although the two have many differences, when it comes to contributing to human life, they are equally matched, and the effects and benefits they have are irreplaceable to us humans.