Piptothrix
Piptothrix is a genus of Mesoamerican plants in the tribe Eupatorieae within the family Asteraceae.
; Species
- Piptothrix areolaris R.M.King & H.Rob. - from Chihuahua to El Salvador
- Piptothrix jaliscensis B.L.Rob. - Jalisco
- Piptothrix palmeri A.Gray - Chihuahua
- Piptothrix pubens A.Gray - Jalisco
- Piptothrix sinaloae S.F.Blake - Sinaloa
see Ageratina Jaliscoa
- Piptothrix aegiroides B.L.Rob. & Greenm. - Jaliscoa goldmanii R.M.King & H.Rob.
- Piptothrix arizonica A.Nelson - Ageratina paupercula R.M.King & H.Rob.
- Piptothrix goldmanii B.L.Rob. - Jaliscoa goldmanii R.M.King & H.Rob.
- Piptothrix paleacea Cronquist - Jaliscoa paleacea R.M.King & H.Rob.