Search results
- Hypericum boreale (category Hypericum sect. Brathys)Endemic Basionym: Hypericum canadense var. boreale Britton Bull. Torrey Bot. Club 18: 365. 1891 Synonyms: H. mutilum subsp. boreale (Britton) J. M. Gillett4 KB (454 words) - 23:19, 5 November 2020
- Hypericum majus (category Hypericum sect. Brathys)Massachusetts, and New Hampshire. Hypericum majus hybridizes also with H. mutilum, with subsp. mutilum in Maine, and with subsp. boreale in Michigan and Wisconsin4 KB (426 words) - 23:19, 5 November 2020