Hypericum adpressum
| Shore St. John's wort; Creeping saint-john's-wort |
Hypericum ascyron subsp. pyramidatum
| Great St. John's wort |
Hypericum boreale
| Northern St. John's-Wort |
Hypericum canadense
| Canadian St. John's wort |
Hypericum dolabriforme
| Shrubby St. John's wort; Straggling St. John's wort |
Hypericum drummondii
| Nits-and-lice |
Hypericum frondosum
| Golden St. John's wort |
Hypericum gentianoides
| Orange grass |
Hypericum gymnanthum
| Clasping St. John's wort |
Hypericum hypericoides subsp. multicaule
| St. Andrew's cross |
Hypericum kalmianum
| Kalm's St. John's wort |
Hypericum majus
| Sand St. John's wort; Large Canada St. John's wort |
Hypericum mutilum
| Weak St. John's-wort; Dwarf St. John's-wort |
Hypericum mutilum subsp. boreale
| Northern St. John's-wort |
Hypericum perforatum
| Common St. John's wort |
Hypericum prolificum
| Shrubby St. John's wort |
Hypericum punctatum
| Spotted St. John's wort |
Hypericum sphaerocarpum
| Round-fruited St. John's wort |
Hypericum swinkianum
| Swink's St. John's-Wort |
Hypericum virgatum
| Coppery St. John's wort |