Are there any valuable Chinese herbal medicines on the mountains in rural areas?

The first kind: Prunella vulgaris is a very special plant. It grows in late spring and early summer, but after the summer solstice, its leaves will become withered, even a kind of? Fake death? Phenomenon, is that its name? Prunella vulgaris? Reason.

The second kind: One-legged witch is a very tall plant as its name implies, but in fact it is very short and slender, and it is hard to find even in the grass. The human foot is a semi-parasitic plant. Its plants are not tall, generally 6- 10, and its stems are as small as toothpicks.

The third kind: Anoectochilus roxburghii is a very famous Chinese herbal medicine. I believe many people have seen it, but not many people know it. Anoectochilus roxburghii is also called golden grass, gold thread and gold earrings. But it doesn't grow in water, let alone plants like lotus, but in some dense forests in the mountains.