Change Background: Buff |Pale Violet |Light Blue | Medium Teal |Original Color
if eaten by light-skinned animals it may
cause photosensitization leading to swellingof the face,irritation of
unpigmented areas,possible death.Names |
History |
Constituents |
Uses |
|---|---|---|---|
N. O. Hypericaceae |
The name "hypericum" |
volatile oil,called red oil |
fresh or dried flowering |
Hypericum is derived |
refers to the belief that |
resin |
plant |
from Greek,meaning |
the herb had obnoxious |
a red-pigmented |
vulnerary |
"over an apparition" |
qualities which caused |
glycoside |
weak diuretic |
Hypericon (Greek) |
all evil spirits to fly away |
hypericine |
sedative |
after just one whiff of it. |
a polyphenolic flavonoid |
anti-inflammatory |
|
herba Sanctii Ioannis |
it was believed to purify |
hyperoside |
anti-diarrhoeic |
the air. |
tannin (8-9%in the |
cholagogue |
|
In full flower on St. |
whole herb and 16% in |
antidepressant |
|
Johns' Day( 24 June),it |
the flower) |
antiviral* |
|
is known as the herb |
carotene |
antibiotic |
|
of St. John |
Vitamin C |
astringent |
|
aromatic |
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Native to Europe and |
expectorant and nervine |
||
Western Asia |
used for dysentery, |
||
Naturalized in Americas |
worms,hysteria, for the |
||
and Australasia |
suppression of urine, |
||
externally to dispel hard |
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tumors,ecchymosis** |
|||
irregular menstruation |
|||
improves circulation |
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violet red dye for silk or wool |
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* recent studiessuggest an immune-stimulant which may prevent AIDS |