Trichoptilium

Trichoptilium is a monotypic genus in the daisy family containing the single species Trichoptilium incisum, which is known by the common names yellowdome and yellowhead.

==Description== Trichoptilium incisum grows up to tall. It sends up stems from a basal rosette of sharply toothed leaves which are up to long and covered in curly hairs and oil glands. Atop each stem is a rounded bright yellow flower head about wide with only disc florets. Each head is a hemispherical button about 1 cm in diameter. The fruit is bristly with pappus.