Butterflies
酢漿灰蝶
Pale Grass Blue
Zizeeria maha
![](https://www.wetlandpark.gov.hk/filemanager/photos/public/Ecological/6_Butterflies/22-Pale_Grass_Blue.jpg)
Pale Grass Blue is one of the most common butterflies in Wetland Park. It is a small butterfly which usually stays close to the ground. Its larval food plant, Lavender Sorrel (Oxalis debilis), is also a common herb in the Park.