Data provided by the participants of the Consortium of California Herbaria

View additional distribution information on the Jepson eflora

San Diego Tarweed (Hemizonia paniculata) is a rare native annual herb that grows in Southern and Central California, primarily in the South Coast and Peninsular Range regions. It tends to grow in dry foothills and mesas, at elevations from 0-1000 feet.

Plant type

Annual herb

Size

3 ft Tall

Sun

Full Sun

Site type

Dry foothills, mesas

Plant communities

Valley Grassland

Bees
Caterpillars
Butterflies

Butterflies and moths supported

0 confirmed and 3 likely

Confirmed Likely

Chionodes nanodella

Cyclophora dataria

Spotted Straw Sun Moth

Heliothis phloxiphaga