Northeastern Asian Flora
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Zanthoxylum schinifolium Siebold & Zucc.   (redirected from: Fagara schinifolia var. inermis Nakai)
Family: Rutaceae
[Fagara mantchurica (Benn.) Honda, moreFagara mantchurica f. angustifolia (Honda) H.Hara, Fagara mantchurica f. grandifolia (Nakai) H.Hara, Fagara mantchurica f. microphylla (Honda) H.Hara, Fagara mantchurica var. angustifolia (Nakai) Honda, Fagara mantchurica var. grandifolia (Nakai) Honda, Fagara mantchurica var. inermis (Nakai) Honda, Fagara mantchurica var. microphylla (Nakai) Honda, Fagara mantchurica var. okinawensis (Nakai) Kitam., Fagara mantchurica var. subinermis (Uyeki) Uyeki, Fagara okinawensis Nakai, Fagara pteropoda (Hayata) Liu, Fagara schinifolia (Siebold & Zucc.) Engl., Fagara schinifolia f. inermis (Nakai) Sugim., Fagara schinifolia var. grandifolia Nakai, Fagara schinifolia var. inermis Nakai, Fagara schinifolia var. microphylla Nakai ex T.Mori, Fagara schinifolia var. subinermis Uyeki, Zanthoxylum mantchuricum Benn., Zanthoxylum mantschuricum Benn., Zanthoxylum okinawense (Nakai) E.H.Wilson, Zanthoxylum pteropoda Huang, Zanthoxylum pteropodium Hayata, Zanthoxylum pteropodum Hayata, Zanthoxylum schinifolium f. microphyllum (Nakai) W.T.Lee, Zanthoxylum schinifolium var. inermis (Nakai) T.B.Lee, Zanthoxylum schinifolium var. microphyulla (Nakai) T.B.Lee, Zanthoxylum schinifolium var. okinawense (Nakai) Hatus. ex Shimab., Zanthoxylum schinifolium var. subinermis (Uyeki) T.B.Lee]
Zanthoxylum schinifolium image
Chin Sung Chang
  • Japan Flora
  • Korea Flora
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Japan Flora: Deciduous dioecious shrub with loosely prickly branches; leaves 8-20 cm. long, short-petiolate, the leaflets 13-23, sessile, broadly lanceo­late to narrowly ovate, 1.5-4(-5) cm. long, 6-15 mm. wide, emarginate, sometimes minutely pubescent, obtusely toothed with a pellucid gland in each sinus; inflorescence a dense many-flowered cyme, terminal on branchlets; calyx-lobes mi­nute; petals oblong, about 2 mm. long, greenish. Aug. Low mountains. 

Honshu, Shikoku, Kyushu; common and variable. Korea, China, and Manchuria.

Korea Flora: Deciduous shrub. Height up to 3m. Winter buds and twigs: Semicircular, 1mm. Terminal buds similar to lateral buds. Thorns 3-5mm long, alternate. Leaf scars semicircular. Leaves alternate, odd-pinnate compound leaves. 13-21 leaflets, lanceolate or elliptic-lanceolate, narrowing to a concave tip, cuneate base. leaf size 1.5-5cm × 0.5-0.6cm. wavy fine serrations on margins. amall thorns on the rachis. Corymbs at branch tips, 5-10cm long, with jointed pedicels. Flowers light green, odorless. Sepals ovate-circular. Petals 2mm long, lanceolate, curling inward. stamens equal in length to petals and stand erect, protruding outward. pistil splits into 3 at the tip. Greenish-brown, 4mm long, developing black seeds.

Flowering August-September

Fruiting Mid-September to mid-October

Distribution: Northern to southern China, Taiwan, Honshu, Shikoku, and Kyushu in Japan; throughout Korea except North Hamgyong Province.

Ecological characteristics: Light-demanding with weak shade tolerance.

Taxonomic note: Z. schinifolium var. microphylla (Nakai) T. B. Lee, known as "Jom-sancho," is an illegitimately published name.

 

Zanthoxylum schinifolium
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Zanthoxylum schinifolium image
Chin Sung Chang
Zanthoxylum schinifolium image
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Development supported by College of Agriculture and Life Sciences of Seoul
National University and Korea National Arboretum of Korea Forest Service.
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