The big seal script of character Grass is
The three grass leaves.
The small seal script of character is
Similar to big seal script.
The clerical script of character Grass is
The Pinyin of the character is Hui4.
There is another character Grass - 草 (Post 49).
Big seal script of 草
Normally, the character 草 is wild grass, the character 卉 is ornamental grass or plants, just like Ornamental flowers. This is why character 卉 has very neat and close three grass, 草 has scattered distributed grass.