Teasel is a unique, non-native plant that grows throughout Marin. The flower head is egg-shaped and covered with tiny flowers ranging from off-white to pink to lilac. Its dried flower, with its ...
Common teasel (Dipsacus fullonum) is a biennial native to Europe and Northern Africa. It was originally introduced into the U.S. in the 1700s. It invades rights-of-way, pastures, riparian areas, and ...