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Zanthoxylum khasianum Hook. fil.

Comments

provided by eFloras
Hartley (J. Arnold Arbor. 47: 177. 1966) placed Zanthoxylum khasianum and Z. yunnanense in synonymy of Z. scandens.
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Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
bibliographic citation
Flora of China Vol. 11: 55, 57, 58 in eFloras.org, Missouri Botanical Garden. Accessed Nov 12, 2008.
source
Flora of China @ eFloras.org
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Wu Zhengyi, Peter H. Raven & Hong Deyuan
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eFloras.org
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Description

provided by eFloras
Shrubs or trees, to 3 m tall. Branchlets gray, with prickles. Young branchlets, inflorescences, leaf rachises, and adaxial surface of leaflet blades with long grayish yellow trichomes. Leaves 5-13-foliolate; petiolules 4-10 mm, winged; leaflet blades alternate or rarely subopposite, ovate to elliptic, asymmetric, 3.5-9 × 2-4 cm, papery, midvein adaxially impressed, secondary veins 10-16 on each side of midvein, base cuneate, margin crenulate or apically crenulate-serrulate, apex caudate. Inflorescences terminal or axillary, thyrsiform; bracts minute. Flowers 4-merous. Perianth in 2 series. Sepals ovate, ca. 0.5 mm, margin ciliolate. Petals long elliptic, 2-3 mm. Female flowers: staminodes ca. 1 mm. Fruit pedicel 7-10 mm, villous; follicles oblique, 5-6 mm, apex beaked. Fl. May, fr. Jul-Aug.
license
cc-by-nc-sa-3.0
copyright
Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
bibliographic citation
Flora of China Vol. 11: 55, 57, 58 in eFloras.org, Missouri Botanical Garden. Accessed Nov 12, 2008.
source
Flora of China @ eFloras.org
editor
Wu Zhengyi, Peter H. Raven & Hong Deyuan
project
eFloras.org
original
visit source
partner site
eFloras

Distribution

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W Yunnan [India].
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cc-by-nc-sa-3.0
copyright
Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
bibliographic citation
Flora of China Vol. 11: 55, 57, 58 in eFloras.org, Missouri Botanical Garden. Accessed Nov 12, 2008.
source
Flora of China @ eFloras.org
editor
Wu Zhengyi, Peter H. Raven & Hong Deyuan
project
eFloras.org
original
visit source
partner site
eFloras

Habitat

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Hillside thickets and open forests; 1500-2500 m.
license
cc-by-nc-sa-3.0
copyright
Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
bibliographic citation
Flora of China Vol. 11: 55, 57, 58 in eFloras.org, Missouri Botanical Garden. Accessed Nov 12, 2008.
source
Flora of China @ eFloras.org
editor
Wu Zhengyi, Peter H. Raven & Hong Deyuan
project
eFloras.org
original
visit source
partner site
eFloras

Synonym

provided by eFloras
Zanthoxylum yunnanense C. C. Huang.
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cc-by-nc-sa-3.0
copyright
Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
bibliographic citation
Flora of China Vol. 11: 55, 57, 58 in eFloras.org, Missouri Botanical Garden. Accessed Nov 12, 2008.
source
Flora of China @ eFloras.org
editor
Wu Zhengyi, Peter H. Raven & Hong Deyuan
project
eFloras.org
original
visit source
partner site
eFloras

Zanthoxylum khasianum

provided by wikipedia EN

Zanthoxylum khasianum is woody plant in the Rutaceae family native to Attam and South Central China.[1][2][3][4]

Description

Zanthoxylum khasianum is a scattered shrub. Branches and leaves are glabrous, with a few short spines or no spines. Leaves have 5-9 leaflets; leaflets alternate, thick paper, entire, lanceolate or oblong, sparsely ovoid, apex is long acuminate or caudate, apex is round or slightly concave, 6-12 cm long, 2.5-5 cm wide, with many oil spots, yellow or light brown after drying, obvious depression on the leaf surface, visible under an enlarged microscope, leaf veins reticulate, embossed on the leaf surface, hidden on the back of the leaf; petiole length 4 -8 mm, the leaf shaft is flat on the ventral surface or has a narrow leaf qualitative edge. The cymes are axillary, the female inflorescence is 2-6 cm long; the pedicel is 1-2 mm long and pilose; the sepals and petals are 4 pieces; the petals are oval-shaped, yellowish green, and about 3 mm long. Infructescence is spherical or conical, fruit stalk is 5-8 mm long; individual lobules are about 7 mm long, without awn tip, light yellow or brownish yellow after drying, oil spots are often slightly sunken; seed diameter is about 6 mm, Dark brown, bright. Flowering in April, fruiting in September.[2][3]

References

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Zanthoxylum khasianum: Brief Summary

provided by wikipedia EN

Zanthoxylum khasianum is woody plant in the Rutaceae family native to Attam and South Central China.

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