Question: Are both Firmiana and Petasites a genus of flowering plants in the Malvaceae family?

Context paragraphs:
Robinsonella: Robinsonella is a genus of flowering plant in the Malvaceae family.

Reevesia: Reevesia is a genus of flowering plant in the Malvaceae family.

Pseudobombax: Pseudobombax is a genus of flowering plants in the Bombacoideae subfamily of the Malvaceae family.

Petasites: Petasites is a genus of flowering plants in the sunflower family, Asteraceae, that are commonly referred to as butterburs and coltsfoots.  They are perennial plants with thick, creeping underground rhizomes and large rhubarb-like leaves during the growing season.

Sparrmannia africana: Sparrmannia africana (African hemp, African linden) is a species of flowering plant in the Tiliaceae family, native to open woodland in Africa, South Africa and Madagascar.  It is one of up to seven species in the genus "Sparrmannia".  The Angiosperm Phylogeny Group places this genus within the Malvaceae family.

Triplochiton: Triplochiton is a genus of flowering plants in the Malvaceae family.

Firmiana: Firmiana (parasoltree) is a genus of flowering plant in the Malvaceae family, formerly placed in the now defunct Sterculiaceae.  Genus name honors Karl Joseph von Firmian.

Lasiopetaleae: Lasiopetaleae is a tribe of the Byttnerioideae subfamily of the Malvaceae family of flowering plants.

Nototriche: Nototriche is a genus of flowering plant in the Malvaceae family.

Hibiscus quattenensis: Hibiscus quattenensis is a species of flowering plant in the genus Hibiscus, in the Malvaceae family.  It is found only in Yemen.  Its natural habitat is subtropical or tropical dry shrubland.

Supporting paragraphs: Firmiana Petasites
Answer: no