| 1 | Pteridium | aquilinum var. latiusculum | Eastern Brackenfern | Ferns | Dennstaedtiaceae | Polypodiopsida |
| 2 | Pteridium | aquilinum var. pseudocaudatum | Tailed Brackenfern | Ferns | Dennstaedtiaceae | Polypodiopsida |
| 3 | Pteridium | aquilinum | Brackenfern | Ferns | Dennstaedtiaceae | Polypodiopsida |