Robert W. Freckmann Herbarium Home Plants of Wisconsin Vascular Plants Name Search

Search Results:     Genus: Hypericum  

Family Hypericaceae (click for list of genera only)
Hypericum L. *               St. John's-wort (DISTRIBUTION MAP GALLERY of SPECIES)
Hypericum boreale (Britton) E.P.Bicknell * +               northern St. John's-wort                  Hypericum boreale (Britton) E.P.Bicknell f. callitrichoides Fassett                  Hypericum mutilum L. subsp. boreale (Britton) J.M.Gillett
Hypericum boreale (Britton) E.P.Bicknell X H. majus (A.Gray) Britton +
Hypericum boreale (Britton) E.P.Bicknell X H. mutilum L. +
Hypericum canadense L. * +               Canadian St. John's-wort, lesser Canadian St. John's-wort                  Hypericum canadense L. var. galiiforme Fernald                  Hypericum canadense L. var. magninsulare Weath.
Hypericum canadense L. X H. majus (A.Gray) Britton +                  Hypericum majus (A.Gray) Britton X H. canadense L.
Hypericum X dissimulatum E.P.Bicknell +               disguised St. John's-wort                  (PARENTS = Hypericum boreale (Britton) E.P.Bicknell X H.canadense L.)                  Hypericum boreale (Britton) E.P.Bicknell X H. canadense L.                  Hypericum dissimulatum E.P.Bicknell
Hypericum ellipticum Hook. * +               creeping St. John's-wort, pale St. John's-wort                  Hypericum ellipticum Hook. f. submersum Fassett
Hypericum gentianoides (L.) Britton, Sterns & Poggenb. * +               orange-grass, pine-weed                  Sarothra gentianoides L.
Hypericum kalmianum L. * +               Kalm's St. John's-wort
Hypericum majus (A.Gray) Britton * +               larger Canadian St. John's-wort                  Hypericum canadense L. var. majus A.Gray
Hypericum mutilum L. * +               small-flowered St. John's-wort, weak St. John's-wort                  Hypericum mutilum L. var. latisepalum Fernald                  Hypericum mutilum L. var. longifolium R.Keller                  Hypericum mutilum L. var. parviflorum (Willd.) Fernald                  Hypericum parviflorum Willd.
Hypericum perforatum L. * +               common St. John's-wort, Klamath-weed, St. John's-wort
Hypericum prolificum L. * +               shrubby St. John's-wort                  Ascyrum spathulatum Spach                  Hypericum spathulatum (Spach) Steud.
Hypericum punctatum Lam. * +               spotted St. John's-wort                  Hypericum punctatum Lam. f. subpetiolatum (E.P. Bicknell ex Small) Fernald                  Hypericum subpetiolatum E.P.Bicknell ex Small
Hypericum pyramidatum Aiton * +               giant St. John's-wort, great St. John's-wort                  Hypericum ascyron L., misapplied
Hypericum sphaerocarpum Michx. * +               round-fruited St. John's-wort, round-seeded St. John's-wort                  Hypericum sphaerocarpum Michx. var. turgidum (Small) Svenson                  Hypericum turgidum Small
Triadenum fraseri (Spach) Gleason * +               bog St. John's-wort, Fraser's marsh St. John's-wort                  Elodea fraseri Spach                  Hypericum virginicum L. var. fraseri (Spach) Fernald                  Triadenum virginicum (L.) Raf. subsp. fraseri (Spach) J.M.Gillett                  Triadenum virginicum (L.) Raf. var. fraseri (Spach) Cooperr.
Triadenum virginicum (L.) Raf. * +               Virginia marsh St. John's-wort                  Hypericum virginicum L.