Status:
valid
Authors:
N.Robson
Source:
cmp
Year:
2006
Citation Micro:
Syst. Biodivers. 4: 44 (2006)
WFO Identifier:
wfo-0000728464
Common Names
- Watanabe's St. John's Wort
- Watanabe's Hypericum
- Watanabe's Tutsan
Description
Hypericum watanabei (also called Watanabe's St. John's Wort, among many other common names) is a perennial herbaceous plant in the Hypericaceae family. It is native to Japan, and is found in meadows, pastures, and other grassy areas. It has yellow flowers and oval-shaped leaves.
Uses & Benefits
Hypericum watanabei is used as an ornamental plant for its attractive foliage and fragrant flowers. It is also used as a medicinal plant to treat various ailments such as fever, headache, and stomachache.
Flower, Seeds and Seedlings
The flower of Hypericum watanabei is yellow with five petals and many stamens. The seed is small, black and round. The seedlings are small and have long, thin leaves.
Cultivation and Propagation
Hypericum watanabei is a perennial plant that can be propagated by seed or division. It prefers a sunny or partially shaded position in well-drained soil. When grown from seed, the seeds should be sown in spring or autumn and lightly covered. Division can be done in spring or autumn. The plant can be divided into small clumps and replanted in the desired location.
Where to Find Hypericum watanabei
Hypericum watanabei can be found in Japan.
Hypericum watanabei FAQ
What is the scientific name of Hypericum watanabei?
Hypericum watanabei
What is the common name of Hypericum watanabei?
Watanabe's St. John's Wort
What is the natural habitat of Hypericum watanabei?
Dry grasslands, open woodlands, and rocky slopes
Species in the Hypericum genus
Species in the Hypericaceae family
Cratoxylum arborescens,
Cratoxylum cochinchinense,
Cratoxylum formosum,
Cratoxylum glaucum,
Cratoxylum maingayi,
Cratoxylum sumatranum,
Eliea articulata,
Harungana madagascariensis,
Harungana montana,
Harungana montana,
Harungana rubescens,
Hypericum abilianum,
Hypericum aciferum,
Hypericum acmosepalum,
Hypericum acostanum,
Hypericum addingtonii,
Hypericum adenotrichum,
Hypericum adpressum,
Hypericum aegypticum,
Hypericum aethiopicum,
Hypericum afrum,
Hypericum amblyocalyx,
Hypericum amblysepalum,
Hypericum andjerinum,
Hypericum androsaemum,
Hypericum annulatum,
Hypericum apiculatum,
Hypericum apricum,
Hypericum armenum,
Hypericum asahinae,
Hypericum ascyron,
Hypericum asperuloides,
Hypericum asperulum,
Hypericum assamicum,
Hypericum athoum,
Hypericum atomarium,
Hypericum attenuatum,
Hypericum aucheri,
Hypericum augustinii,
Hypericum australe,
Hypericum aviculariifolium,
Hypericum baccharoides,
Hypericum balearicum,
Hypericum balfourii,
Hypericum barbatum,
Hypericum beanii,
Hypericum beccarii,
Hypericum bellum,
Hypericum benghalense,
Hypericum bequaertii,