Latin Common

Genus

Red Yellow White Blue Orange Green / Brown

3 or 6 petals 4 petals 5 irregular petals 5 symmetrical petals (ovary superior) 5 symmetrical petals (ovary inferior) 5 irregular petals forming a tube 5 symmetrical petals forming a tube 5 petals joined into a bell

All composites Anthemis tribe Aster tribe Chicory tribe Thistle tribe Thoroughwort tribe Sunflower tribe Everlasting tribe Senecio tribe

Many petals No obvious petals

January February March April May June July August September October November December

Turner Photographics - Wildflowers

Spurge

Croton setigerus

Croton setigerus

turkey mullein

Euphorbia crenulata

Euphorbia crenulata

Chinese caps

Euphorbia esula

Euphorbia esula

leafy spurge

Euphorbia peplus

Euphorbia peplus

petty spurge