The genus Hypericum contains a number of nothospecies, or hybrids created directly from crossing two accepted species to create an intermediate organism that shares properties of both. Many of these hybrid species are used as ornamental or decorative plants.
Binomial | Common Name | Type | Distribution | Parentage | Image | References |
---|---|---|---|---|---|---|
Section Adenosepalum | ||||||
H. × joerstadii
Lid (1968) |
Intermediate shrub | H. glandulosum × H. reflexum | [1][2][3][4][5] | |||
H. pubescens × tomentosum | H. pubescens × H. tomentosum | [6][7][8] | ||||
Section Androsaemum | ||||||
H. × inodorum
Mill. (1768) |
Tall Tutsan | Deciduous shrub | Corsica, France, Italy, Spain | [2][9][10][11][12] | ||
Section Ascyreia | ||||||
H. kouytchense × calycinum
D.Walker |
Shrub | Only in cultivation | H. kouytchense × H. calycinum | [1][13] | ||
H. × cyathiflorum
N.Robson (1985) |
Shrub | Only in cultivation | H. addingtonii × H. hookerianum | [4][13][12][8] | ||
H. × dummeri
N.Robson (1985) |
Shrub | Only in cultivation | H. calycinum × H. forrestii | [4][14][8] | ||
H. × moserianum
André (1889) |
Shrub | Only in cultivation | [9][15][14][11][12] | |||
Section Drosocarpium | ||||||
H. × reinosae
A. Ramos (1983) |
Perennial herb | H. perforatum × H. richeri subsp. burseri | [1][13][8] | |||
Section Graveolentia | ||||||
H. × mitchellianum
Rydb. (1927) |
Blue Ridge St. John's Wort | Perennial herb | H. graveolens × H. punctatum | [16][17][18][19][20] | ||
Section Hypericum | ||||||
H. × desetangsii
Lamotte (1874) |
Des Etang's St. John's Wort | H. perforatum × H. maculatum | [10][3][21][22][23] | |||
H. × hyugamontanum
Y. Kimura |
Perennial herb | Japan (Kyushu) | [1][16] | |||
H. × laschii
A.Fröhl. |
Scandinavia, France, Central Europe | [1][3][24][4][8] | ||||
H. × medium
Peterm. |
Austria, Czech Republic, France, Germany, Romania | [1][24][3] | ||||
Section Oligostema | ||||||
H. × caesariense
Druce ex N.Robson |
Perennial herb | Scotland, Northern England | H. linariifolium × H. humifusum | [2][8] | ||
Section Trigynobrathys | ||||||
H. × dissimulatum
E.P.Bicknell |
Disguised St. John's Wort | H. boreale × H. canadense | [25][9][19][20][26] |
((cite book))
: CS1 maint: location missing publisher (link)
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