Description
provided by eFloras
Perennial dioecious herb. Root robust, branched. Rhizome thick, elongated or stout 1-3 cm thick, nearly obconical. Scaly radical leaves on the apical part of the rhizome. Flowering stems 1-2, rarely 5-10 on each rhizome, simple, erect, glabrous, 5-100 cm high, 1-5 mm thick at anthesis, dead flowering stems deciduous. Cauline leaves, alternate, sessile or shortly petiolate, elliptic, oblong-ovate, obovate, entire-remotely serrate, obtuse or acute, glabrous, 1-9.5 x 0.4-4.5 cm. Inflorescence terminal, many-flowered corymb, bracteate. Bracts similar to the cauline leaves. Flowers usually 5-merous, unisexual, pedicel 2-5 mm long. Calyx 1.5-8 x 0.3-1.2 mm, lobes basally connate, glabrous, purplish, linear-lanceolate, narrowly triangular, entire, obtuse. Petals glabrous, entire, dark purplish-red, obovate to ovate, 2-4 x 1-2 mm in male, oblong to oblong-ovate, 1.5-4 x 0.5-1.5 mm in female. Stamens 10, as long as petals, in two whorls, basifixed, epipetalous 1.5-3.5 mm long, alternipetalous 2-4 mm long. Pistillodes 0.8-2 x 0.5-1 mm, style indistinct in male. Carpels 3.5-9 x 1-2 mm, style 0.2-0.3 mm long, ovules 10-16 per locule. Nectar scales oblong, 0.5-1.2 x 0.3-0.8 mm. Follicles 5-12 x 1.5-2 mm. Seeds 10-16 per fruit, ellipsoid, apex round, brown, 1.4-2.5 x 0.3-0.5 mm.
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- Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
Description
provided by eFloras
Caudex erect, dusky, obconical, to 10 × 3 cm. Caudex leaves brown-black, scalelike. Flowering stems 1 or 2, (1-)5-60(-100) cm. Stem leaves alternate, abaxially greenish, narrowly to broadly elliptic, narrowly to broadly ovate, oblong-ovate, obovate, or suborbicular, 0.3-6(-9) × 0.4-2.2(-4.5) cm, base cordate to shortly or long attenuate, margin entire or sparsely serrate, apex rounded, obtuse, acute, or mucronate. Inflorescences terminal, corymbiform, 7-100-flowered; bracts leaflike. Flowers unisexual, male ones unequally 5-merous. Sepals purplish red, narrowly oblong, oblong-ovate, or narrowly triangular, 1-5 × 0.3-1.2 mm, apex rounded to obtuse. Petals dark purplish red, obovate or narrowly so, 2.8-4 × 1.2-1.6 mm in male flowers, 1.5-3 × 0.5-0.7 mm in female ones. Stamens 10, equaling or slightly shorter than petals. Nectar scales oblong or narrowly or transversely so, apex emarginate. Carpels of female flowers erect, broadest at base, 3-5 × as long as petals, apex recurved. Follicles 4-5(-10) mm. Seeds 10-16. Fl. Jun-Aug, fr. Aug-Sep.
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Distribution
provided by eFloras
W Sichuan, Xizang, NW Yunnan [Bhutan, Myanmar, Nepal, Sikkim].
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Distribution
provided by eFloras
Himalaya (Nepal to Bhutan), Tibet, N.W. Burma, Yunnan.
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Distribution
provided by eFloras
Distribution: Pakistan, India (Kumaon), Nepal, Sikkim, Bhutan, Myanmar and S. W. China (Xizang, Yunnan and Sichuan).
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Elevation Range
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2000-5100 m
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Flower/Fruit
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Fl.Per.: July-September.
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Habitat
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Grows from 2750-3700 m on rocks, crevices and grassy slopes.
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Habitat
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Thickets, grassy places, rock crevices on slopes; 2400-5700 m.
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Synonym
provided by eFloras
Sedum bupleuroides Wallich ex J. D. Hooker & Thomson, J. Proc. Linn. Soc., Bot. 2: 98. 1858; Rhodiola bhutanica (Praeger) S. H. Fu; R. hookeri S. H. Fu; Sedum bhutanense Praeger; S. bhutanicum Praeger; S. cooperi Praeger (1919), not Clemenceau (1868); S. gorisii Raymond-Hamet.
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Cyclicity
provided by Plants of Tibet
Flowering from June to August; fruiting from August to September.
Diagnostic Description
provided by Plants of Tibet
Rhodiola bupleuroides is close relative of Rhodiola discolor, but differs from the latter in its caudex erect (vs. subprostrate, ascending, or suberect), stem leaves abaxially not glaucescent (vs. abaxially ± glaucescent), petals of male flowers 2.8-4 mm long, 1.2-1.6 mm wide (vs. 5-6 mm long, 1.2-2 mm wide), those of female flowers 1.5-3 mm long, 0.5-0.7 mm wide (vs. 3-4 mm long, 0.9-1.2 mm wide).
Distribution
provided by Plants of Tibet
Rhodiola bupleuroides is occurring in W Sichuan, Xizang, NW Yunnan of China, Bhutan, Myanmar, Nepal, Sikkim.
General Description
provided by Plants of Tibet
Caudex erect, dusky, obconical, to 10 cm tall, 3 cm in diameter. Caudex leaves brown-black, scalelike. Flowering stems 1 or 2, 5-60 cm. Stem leaves alternate, abaxially greenish, narrowly to broadly elliptic, narrowly to broadly ovate, oblong-ovate, obovate, or suborbicular, 0.3-6 cm, 0.4-3.2 cm wide, base cordate to shortly or long attenuate, margin entire or sparsely serrate, apex rounded, obtuse, acute, or mucronate. Inflorescences terminal, corymbiform, 7-100-flowered; bracts leaflike. Flowers unisexual, male ones unequally 5-merous. Sepals purplish red, narrowly oblong, oblong-ovate, or narrowly triangular, 1-5 mm long, 0.3-1.2 mm wide, apex rounded to obtuse. Petals dark purplish red, obovate or narrowly so, 2.8-4 mm long, 1.2-1.6 mm wide in male flowers, 1.5-3 mm long, 0.5-0.7 mm wide in female ones. Stamens 10, equaling or slightly shorter than petals. Nectar scales oblong or narrowly or transversely so, apex emarginate. Carpels of female flowers erect, broadest at base, 3-5 times as long as petals, apex recurved. Follicles 4-7 mm. Seeds 10-16.
Genetics
provided by Plants of Tibet
The chromosomal number of Rhodiola bupleuroides is 2n = 20, 22, 44, 66, 88, 110 (Wakabayashi, 1992; Ohba and Wakabayashi, 1993).
Habitat
provided by Plants of Tibet
Growing in thickets, grassy places, rock crevices on slopes; 2400-5700 m.
Rhodiola bupleuroides
(
Vietnamese
)
provided by wikipedia VI
Rhodiola bupleuroides là một loài thực vật có hoa trong họ Crassulaceae. Loài này được (Wall. ex Hook. f. & Thomson) S.H. Fu miêu tả khoa học đầu tiên năm 1965.[1]
Chú thích
Liên kết ngoài
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Rhodiola bupleuroides: Brief Summary
(
Vietnamese
)
provided by wikipedia VI
Rhodiola bupleuroides là một loài thực vật có hoa trong họ Crassulaceae. Loài này được (Wall. ex Hook. f. & Thomson) S.H. Fu miêu tả khoa học đầu tiên năm 1965.
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- Wikipedia tác giả và biên tập viên
柴胡红景天
(
Chinese
)
provided by wikipedia 中文维基百科
二名法 Rhodiola bupleuroides(Wall. ex Hk. f. et Thoms.) S. H. Fu 柴胡红景天(学名:Rhodiola bupleuroides)是景天科红景天属的植物。分布在尼泊尔、不丹、缅甸、锡金以及中国大陆的四川、云南、西藏等地,生长于海拔2,400米至5,700米的地区,一般生于山坡石缝中、灌丛中以及草地上,目前尚未由人工引种栽培。
别名
伸长红景天、不丹红景天(植物分类学报增刊) 柴胡景天(拉汉种子植物名称)
参考文献
- 昆明植物研究所. 柴胡红景天. 《中国高等植物数据库全库》. 中国科学院微生物研究所. [2009-02-25]. (原始内容存档于2016-03-05).
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柴胡红景天: Brief Summary
(
Chinese
)
provided by wikipedia 中文维基百科
柴胡红景天(学名:Rhodiola bupleuroides)是景天科红景天属的植物。分布在尼泊尔、不丹、缅甸、锡金以及中国大陆的四川、云南、西藏等地,生长于海拔2,400米至5,700米的地区,一般生于山坡石缝中、灌丛中以及草地上,目前尚未由人工引种栽培。