Question: Are Sparaxis and Cotula both a genus of the same family?

Context paragraphs:
Sparaxis: Sparaxis (harlequin flower) is a genus in the family Iridaceae with about 13 species endemic to Cape Province, South Africa.

Cotula: Cotula is a genus of flowering plant in the sunflower family.  It includes plants known generally as water buttons or buttonweeds.

Supporting paragraphs: Sparaxis Cotula
Answer: yes