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Showing 4 types of TARWEED

Coast Tarweed

Latin Name: Madia Sativa

Introduced from South America, and now distributed along the west coast from Washington to California.

Common Madia

Latin Name: Madia Elegans

Native to the western United States and found from Oregon south through much of California.

Sticky Madia

Latin Name: Madia Gracilis

Native to western North America, where it occurs from California north into Canada, and east to Montana and Utah. It also occurs as an introduced species in Maine.

Virgate Tarweed

Latin Name: Holocarpha Virgata

A native plant in California, and extremely common in pastures, disturbed sites, and along roadsides. Also found in Oregon.

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