Flowering Plants of Tilden Regional Park
A guide to the common flowering plants (Magnoliophyta) of Tilden Nature Area and Tilden Regional Park.
If a species isn't on this guide, document it!
Petty Spurge
Euphorbia peplus (petty spurge,radium weed,cancer weed, or milkweed) is a species of Euphorbia, native to most of Europe, northern Africa, and western Asia, where it typically grows in cultivated arable land, gardens, and other disturbed land.
