1
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Species
acutifolium
Ell.
common name:
sharpleaf St. Johnswort
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2
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Species
adpressum
Raf. ex W. Bart.
common name:
creeping St. Johnswort
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3
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Species
ambiguum
Ell.
syn. Hypericum galioides
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4
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Species
anagalloides
Cham. & Schlecht.
common name:
tinker's penny
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5
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Species
androsaemum
L.
|
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6
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Species
apocynifolium
Small
syn. Hypericum nudiflorum
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7
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Species
ascyron
L.
common name:
great St. Johnswort
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8
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Species
aspalathoides
Willd. p.p.
syn. Hypericum brachyphyllum
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9
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Species
aureum
Bartr.
syn. Hypericum frondosum
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10
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Species
bissellii
B.L. Robins.
syn. Hypericum dolabriforme
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11
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Species
boreale
(Britt.) Bickn.
common name:
northern St. Johnswort
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12
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Species
brachyphyllum
(Spach) Steud.
common name:
coastalplain St. Johnswort
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13
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Species
buckleii
M.A. Curtis
common name:
Buckley's St. Johnswort
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14
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Species
calycinum
L.
common name:
Aaron's beard, creeping St. Johnswort
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15
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Species
canadense
L.
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16
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Varietas
galiiforme
Fern.
syn. Hypericum canadense
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17
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Varietas
magninsulare
Weatherby
syn. Hypericum canadense
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18
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Varietas
majus
Gray
syn. Hypericum majus
|
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19
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Species
canariense
L.
common name:
Canary Island St. Johnswort
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20
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Species
chapmanii
P. Adams
common name:
Apalachicola St. Johnswort
|
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21
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Species
cistifolium
Lam.
common name:
roundpod St. Johnswort
|
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22
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Species
concinnum
Benth.
common name:
goldwire
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23
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Species
crux-andreae
(L.) Crantz
common name:
St. Peterswort
|
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24
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Species
cumulicola
(Small) P. Adams
common name:
highlands scrub St. Johnswort
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25
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Species
degeneri
Fosberg
syn. Hypericum parvulum
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26
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Species
densiflorum
Pursh
|
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27
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Varietas
lobocarpum
(Gattinger) Svens.
syn. Hypericum lobocarpum
|
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28
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Species
denticulatum
Walt.
|
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29
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Varietas
acutifolium
(Ell.) Blake
syn. Hypericum acutifolium
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30
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Varietas
ovalifolium
(Britt.) Blake
syn. Hypericum denticulatum
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31
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Varietas
recognitum
Fern. & Schub.
syn. Hypericum acutifolium
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32
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Species
diosmoides
Griseb.
common name:
Puerto Rico St. Johnswort
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33
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Species
dissimulatum
Bickn.
common name:
disguised St. Johnswort
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34
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Species
dolabriforme
Vent.
common name:
straggling St. Johnswort
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35
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Species
drummondii
(Grev. & Hook.) Torr. & Gray
common name:
nits and lice
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36
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Species
edisonianum
(Small) P. Adams & Robson
common name:
Arcadian St. Johnswort
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37
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Species
ellipticum
Hook.
common name:
pale St. Johnswort
|
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38
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Species
exile
P. Adams
common name:
Florida Sands St. Johnswort
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39
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Species
fasciculatum
Lam.
common name:
peelbark St. Johnswort
|
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40
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Species
formosum
Kunth
|
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41
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Varietas
nortoniae
(M.E. Jones) C.L. Hitchc.
syn. Hypericum scouleri ssp. nortoniae
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42
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Subspecies
scouleri
(Hook.) C.L. Hitchc.
syn. Hypericum scouleri ssp. scouleri
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43
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Varietas
scouleri
(Hook.) Coult.
syn. Hypericum scouleri ssp. scouleri
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44
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Species
frondosum
Michx.
common name:
cedarglade St. Johnswort
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45
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Species
galioides
Lam.
|
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46
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Varietas
pallidum
C. Mohr
syn. Hypericum galioides
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47
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Species
gentianoides
(L.) B.S.P.
common name:
orangegrass
|
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48
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Species
glomeratum
Small
syn. Hypericum densiflorum
|
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49
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Species
gramineum
G. Forst.
common name:
grassy St. Johnswort
|
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50
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Species
graveolens
Buckl.
common name:
mountain St. Johnswort
|
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51
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Species
gymnanthum
Engelm. & Gray
common name:
claspingleaf St. Johnswort
|
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52
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Species
harperi
R. Keller
common name:
sharplobe St. Johnswort
|
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53
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|
Species
humifusum
L.
common name:
trailing St. Johnswort
|
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54
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Species
hypericoides
(L.) Crantz
|
|
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55
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Subspecies
hypericoides
common name:
St. Andrew's cross
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56
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Subspecies
multicaule
(Michx. ex Willd.) Robson
common name:
St. Andrew's cross
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57
|
|
Varietas
multicaule
(Michx. ex Willd.) Fosberg
syn. Hypericum hypericoides ssp. multicaule
|
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58
|
|
Species
kalmianum
L.
common name:
Kalm's St. Johnswort
|
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59
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Species
lissophloeus
P. Adams
common name:
smoothbark St. Johnswort
|
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60
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|
Species
lloydii
(Svens.) P. Adams
common name:
sandhill St. Johnswort
|
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61
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Species
lobocarpum
Gattinger
common name:
fivelobe St. Johnswort
|
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62
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|
Species
majus
(Gray) Britt.
common name:
large St. Johnswort
|
|
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63
|
|
Species
microsepalum
(Torr. & Gray) Gray ex S. Wats.
common name:
flatwoods St. Johnswort
|
|
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64
|
|
Species
mitchellianum
Rydb.
common name:
Blue Ridge St. Johnswort
|
|
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65
|
|
Species
mutilum
L.
|
|
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66
|
|
Subspecies
boreale
(Britt.) J. Gillett
syn. Hypericum boreale
|
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67
|
|
Varietas
latisepalum
Fern.
syn. Hypericum mutilum
|
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68
|
|
Varietas
parviflorum
(Willd.) Fern.
syn. Hypericum mutilum
|
|
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69
|
|
Species
myrtifolium
Lam.
common name:
myrtleleaf St. Johnswort
|
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70
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|
Species
nitidum
Lam.
common name:
Carolina St. Johnswort
|
|
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71
|
|
Species
nortoniae
M.E. Jones
syn. Hypericum scouleri ssp. nortoniae
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72
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|
Species
nudiflorum
Michx. ex Willd.
common name:
early St. Johnswort
|
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73
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|
Species
oklahomense
Palmer
syn. Hypericum lobocarpum
|
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74
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|
Species
opacum
Torr. & Gray
syn. Hypericum cistifolium
|
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75
|
|
Species
parvulum
Greene
common name:
Sierra Madre St. Johnswort
|
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76
|
|
Species
pauciflorum
Kunth
common name:
fewflower St. Johnswort
|
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77
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|
Species
perforatum
L.
common name:
St. Johnswort, y fendigedig (Welsh)
|
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78
|
|
Species
petiolatum
Walt., non L.
syn. Triadenum walteri
|
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79
|
|
Species
prolificum
L.
common name:
shrubby St. Johnswort
|
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80
|
|
Species
pseudomaculatum
Bush
common name:
false spotted St. Johnswort
|
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81
|
|
Species
punctatum
Lam.
|
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82
|
|
Varietas
pseudomaculatum
(Bush) Fern.
syn. Hypericum pseudomaculatum
|
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83
|
|
Species
pyramidatum
Ait.
syn. Hypericum ascyron
|
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84
|
|
Species
reductum
(Svens.) P. Adams
common name:
Atlantic St. Johnswort
|
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85
|
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86
|
|
Subspecies
nortoniae
(M.E. Jones) J. Gillett
common name:
Norton's St. Johnswort
|
|
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87
|
|
Subspecies
scouleri
common name:
Scouler's St. Johnswort
|
|
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|
88
|
|
Species
setosum
L.
common name:
hairy St. Johnswort
|
|
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89
|
|
Species
spathulatum
(Spach) Steud.
syn. Hypericum prolificum
|
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90
|
|
Species
sphaerocarpum
Michx.
|
|
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91
|
|
Varietas
turgidum
(Small) Svens.
syn. Hypericum sphaerocarpum
|
|
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92
|
|
Species
splendens
Small
syn. Hypericum frondosum
|
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93
|
|
Species
stans
(Michx. ex Willd.) P. Adams & Robson
syn. Hypericum crux-andreae
|
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94
|
|
Species
stragulum
P. Adams & Robson
syn. Hypericum hypericoides ssp. multicaule
|
|
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95
|
|
Species
subpetiolatum
Bickn. ex Small
syn. Hypericum punctatum
|
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96
|
|
Species
suffruticosum
P. Adams & Robson
common name:
pineland St. Johnswort
|
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97
|
|
Species
tetrapetalum
Lam.
common name:
fourpetal St. Johnswort
|
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98
|
|
Species
tubulosum
Walt.
|
|
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|
99
|
|
Varietas
walteri
(J.G. Gmel.) Lott
syn. Triadenum walteri
|
|
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|
100
|
|
Species
turgidum
Small
syn. Hypericum sphaerocarpum
|
|
|
101
|
|
Species
virgatum
Lam.
syn. Hypericum denticulatum
|
|
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102
|
|
Species
virginicum
L.
|
|
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|
103
|
|
Varietas
fraseri
(Spach) Fern.
syn. Triadenum fraseri
|
|
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|
104
|
|
Species
walteri
J.G. Gmel.
syn. Triadenum walteri
|
|
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105
|
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