THE CHINESE WATER GARDEN - Growing Chinese Vegetables in Your Own Backyard - page 178

Arrowhead is so pretty that it's grown in this country primarily as an ornamental.
Once you've eaten it, however, you'll want to grow it as a vegetable as well.
Appearance
The graceful 10-inch-long leaves of this plant are shaped like giant arrowheads, hence
the name. The lovely, three-petaled white flowers with pronounced golden yellow cen-