EVERGREEN

Plant Encyclopedia

Thymus quinquecostatus var. ibukiensis

Thymus quinquecostatus var. ibukiensis ("Ibukijakoso")

Japanese name: イブキジャコウソウ (伊吹麝香草)
Scientific name: Thymus quinquecostatus var. ibukiensis

Thymus quinquecostatus var. ibukiensis

[Overview]
A small evergreen shrub about 3–15 cm tall, found on sunny rocky ground.
The whole plant is fragrant.
The stems branch well from the base, creep, and spread in a mat.
Leaves are simple and opposite, ovate to narrowly ovate, 0.5–1 cm long and 0.3–0.6 cm wide, with entire margins.
The leaves have glandular dots, and the margins near the leaf base are sparsely covered with long hairs.
The flowers are borne in verticillasters at the stem tips; they are two-lipped and reddish purple.
The 4 stamens stick out from the corolla.

[Uses]
The leaves are used medicinally.

[Cultivation]
Propagate by cuttings or division.
It prefers a sunny, well-drained, well-ventilated place.
For potted plants, water thoroughly when the soil surface dries; for plants in the ground, watering is not particularly necessary.
There are no particular pests or diseases.

Details

Names
Japanese: イブキジャコウソウ(伊吹麝香草)、イワジャコウソウ(岩麝香草)
Life form
Shrub
Evergreen / deciduous
Evergreen
Leaf type
Broadleaf
Habit
Terrestrial
Planting (or sowing) season
March, April, September, October
Flowering season
June, July, August
Distribution or origin
Japan (Hokkaido, Honshu, Kyushu: northern part), Jeju Island, Korean Peninsula, Sakhalin
Growth form
Creeping, Branching
Height
30–150 mm
Leaf shape
Simple leaf (unlobed)
Leaf arrangement
Opposite
Leaf margin
Entire
Inflorescence
Verticillate cyme
Flower color
Purple
Leaf color
Green
Availability of seeds and plants
Low
Form sold
Seedlings
Propagation
Cuttings, Division
Sun exposure
Full sun
Water needs
Dry, Moderate
Soil needs
Required
Tolerance
Cold tolerance
Suitable uses
Ground cover, Rock garden, Potted plant, Flower bed, Parks and gardens, Rooftop greening, Slope greening, Container
Scent
Herbal
Edible parts
Leaves
Uses
Medicinal
Japan Flower Trade Code
21578

Translated from our Japanese encyclopedia. If anything differs, the Japanese page is correct.

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