Kingdom:
Phylum:
Angiosperms
Order:
Malpighiales
Genus:
Species:
siamense
ID:
728972

Status:
valid

Authors:
N.Robson

Source:
cmp

Year:
1985

Citation Micro:
Bull. Brit. Mus. (Nat. Hist.), Bot. 12: 240 (1985)

WFO Identifier:
wfo-0000728305



Common Names

  • Siamense St. John's Wort
  • Siamense Hypericum
  • Siamense Tutsan


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Description

Hypericum siamense (also called Siamese St. John's Wort, among many other common names) is a shrub with yellow flowers and small, oval leaves. It is native to Southeast Asia and is found in grasslands, meadows, and open woodlands.

Uses & Benefits

Hypericum siamense is used as an ornamental plant and is often used in gardens and landscaping. It has also been used in traditional medicine to treat a variety of ailments, including skin conditions, digestive issues, and anxiety.

Flower, Seeds and Seedlings

The flower of Hypericum siamense is yellow, with four petals and a prominent cluster of stamens. The seed is a small, dark brown nutlet. The seedling is a small, slender plant with a single stem and small, bright green leaves.

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Cultivation and Propagation

Hypericum siamense is an evergreen shrub that grows in full sun to partial shade. It prefers moist, well-drained soils and can tolerate dry conditions. Propagation is by seed or cuttings. Seeds should be sown in spring or early summer in a cold frame or greenhouse. Cuttings should be taken in spring or summer.

Where to Find Hypericum siamense

Hypericum siamense is found in Southeast Asia, including Thailand, Cambodia, and Vietnam.

Hypericum siamense FAQ

What is the scientific name of Hypericum siamense?

Hypericum siamense

What is the common name of Hypericum siamense?

Siam St. John's Wort

What type of plant is Hypericum siamense?

Herbaceous perennial

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,

References