| Arten: |
| Petunia altiplana T.Ando & Hashim. |
| Petunia axillaris (Lam.) Britton, Sterns & Poggenb. |
| Petunia bajeensis T.Ando & Hashim. |
| Petunia bonjardinensis T.Ando & Hashim. |
| Petunia exserta Stehmann |
| Petunia guarapuavensis T.Ando & Hashim. |
| Petunia × hybrida hort. ex Vilm. |
| Petunia inflata R.E.Fr. |
| Petunia integrifolia (Hook.) Schinz & Thell. |
| Petunia interior T.Ando & Hashim. |
| Petunia littoralis L.B.Sm. & Downs |
| Petunia occidentalis R.E.Fr. |
| Petunia patagonica Millán |
| Petunia reitzii L.B.Sm. & Downs |
| Petunia riograndensis T.Ando & Hashim. |
| Petunia saxicola L.B.Sm. & Downs |
| Petunia scheideana L.B.Sm. & Downs |