Hairy cushion crassula grows on the hill and is similar to the small crassulas sold in nurseries but this one isn't really cultivated in the plant trade. I don't know why, it's easy to grow and rather pretty but it only shows good colours if kept in poor soil in very dry conditions, otherwise it can look rather bland.
Here is a bunch flowering in a grass clump
This is what the plant looks like, they are usually about the size of the first joint of your thumb and can even survive on rock faces, as this little one is doing. They flower in late summer and autumn and as you can see from the first picture, the flower stalks are much bigger than the plant. I grow this one at home and I don't take plants from the wild as they usually die and it is illegal. They aren't endangered so they are fine to propagate. I grew mine from a broken off flower stem that I found. They are tough and easily root and create a new plant from the flower stalk