What is "philactis"

Philactis is a genus of Mexican plants in the sunflower tribe within the daisy family.

1. Philactis fayi A.M.Torres - Michoacán
2. Philactis nelsonii (Greenm.) S.F.Blake - Chiapas, Oaxaca
3. Philactis zinnioides Schrad. - Chiapas, Oaxaca, Michoacán, Hidalgo

see Heliopsis

• Philactis longipes A.Gray - Heliopsis longipes (A.Gray) S.F.Blake