Contains 30 accepted taxa overall.
Characteristics
Recent work favors including the species of Triadenum within an expanded Hypericum (Meseguer et al. 2013, 2014; Nürk et al. 2013); the species of Triadenum are placed in Hypericum subg. Brathys sect. Elodea (Robson 2016). The three Florida species traditionally included in Triadenum were first described in Hypericum.
Classification
Citation
HYPERICUM Linnaeus, Sp. Pl. 783. 1753.
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TYPE: Hypericum perforatum Linnaeus Lectotypified by Britton & A. Brown, Ill. Fl. N. U.S., ed. 2. 2: 529. 1913.
Species
| Scientific Name | Common Name | Herbarium Specimens | Status | Photos |
|---|---|---|---|---|
| Hypericum adpressum | Bog St. John's-wort, Creeping St. John's-wort | Native Rare-State S1 (State Rank) G3 (Global Rank) | ||
| Hypericum buckleyi | Granite Dome St. John's-wort | Native Rare-State SX (State Rank) | ||
| Hypericum canadense | Canada St. John's-wort | Native S4 (State Rank) G5 (Global Rank) | ||
| Hypericum cistifolium | Roundpod St. John's Wort | Native S4S5 (State Rank) G5 (Global Rank) | ||
| Hypericum crux-andreae | St. Andrew's Cross, St. Peter's-wort | Native S5 (State Rank) G5 (Global Rank) | ||
| Hypericum denticulatum | Coppery St. John's-wort | Native S4 (State Rank) G5 (Global Rank) | ||
| Hypericum drummondii | Nits-and-lice, Drummond's St. John's-wort | Native S4 (State Rank) G5 (Global Rank) | ||
| Hypericum erythreae | Georgia St. John's-wort, Sparse-leaved St. John’s-wort, Grit St. John’s-wort | Native Rare-State SX (State Rank) | ||
| Hypericum fasciculatum | Peelbark St. John's-wort | Native Rare-State S3 (State Rank) G5 (Global Rank) | ||
| Hypericum frondosum | Cedarglade St. Johnswort | Not Native G4 (Global Rank) | ||
| Hypericum galioides | Bedstraw St. Johnswort | Native S5 (State Rank) G5 (Global Rank) | ||
| Hypericum gentianoides | Pineweed, Orange-grass | Native S5 (State Rank) G5 (Global Rank) | ||
| Hypericum gymnanthum | Clasping-leaf St. John's-wort | Native Rare-State S3S4 (State Rank) G4 (Global Rank) | ||
| Hypericum harperi | Harper's St. John's-wort | Native Rare-State S2 (State Rank) G3G4 (Global Rank) | ||
| Hypericum hypericoides | St. Andrew's Cross | Native S5 (State Rank) G5 (Global Rank) | ||
| Hypericum lloydii | Lloyd's St. John's-wort | Native S4 (State Rank) G4? (Global Rank) | ||
| Hypericum mutilum var. latisepalum | Southern Dwarf St. John's-wort | Native Rare-State S1? (State Rank) | ||
| Hypericum mutilum var. mutilum | Common Dwarf St. John's-wort | Native S5 (State Rank) | ||
| Hypericum myrtifolium | Myrtle-leaf St. John's-wort | Not Native Rare-State S1 (State Rank) | ||
| Hypericum nitidum | Carolina St. Johnswort | Native Rare-State S1S2 (State Rank) G4 (Global Rank) | ||
| Hypericum nudiflorum | Early St. Johnswort | Native Rare-State S3 (State Rank) G5 (Global Rank) | ||
| Hypericum perforatum | European St. John's-wort | Not Native GNR (Global Rank) | ||
| Hypericum prolificum | Shrubby St-John's-wort | Native Rare-State S3S4 (State Rank) G5 (Global Rank) | ||
| Hypericum pseudomaculatum | False spotted St. Johnswort | Native Rare-State S1 (State Rank) G5? (Global Rank) | ||
| Hypericum punctatum | Spotted St. John's-wort | Native S5 (State Rank) G5 (Global Rank) | ||
| Hypericum setosum | Hairy St. John’s-wort | Native S4 (State Rank) G4G5 (Global Rank) | ||
| Hypericum stragulum | Low St. John’s-wort, Straggling St. John’s-wort | Native S4S5 (State Rank) | ||
| Hypericum suffruticosum | Pineland St. John's-wort | Native Rare-State S1S2 (State Rank) G4G5 (Global Rank) | ||
| Hypericum tenuifolium | Sandhill St. John's-wort | Native Rare-State S1 (State Rank) | ||
| Hypericum virgatum | Strict St. John’s-wort | Native G4? (Global Rank) |
Genus Synonyms
| Synonym | Full Citation | Basionym | Type |
|---|---|---|---|
| No synonyms found. | |||