Grass jelly is a gelatinous dessert that is usually made from a plant in the mint family called Platostoma palustre. It and similar desserts can be made from other grass jelly plants. Some are also used for making beverages.
There are two main types, green grass jelly and black grass jelly. Green grass jelly plants include Premna trichostoma and Cyclea barbata, while black (also called ) includes species like P. palustre
In Indonesian, grass jelly plants are called . In Javanese, these plants are called , , or and in Sundanese they are called or .
There are other plants that could possibly be used for making grass jelly but are not currently known to be used as such.