Description
provided by eFloras
Stems 40--80 cm tall, basally sparsely pubescent, apically densely glandular pubescent and often branched. Basal leaves few, 2-ternate; petiole 8--22 cm; leaf blade abaxially basally pubescent, adaxially subglabrous; lateral leaflets obliquely ovate, unequally 2-lobed to middle; central leaflet cuneate-obovate, 1.5--4.5 × 1.2--4.5 cm, 3-lobed. Stem leaves 2 or 3 or more. Inflorescences cymose, 1--3-flowered; bracts 3-parted. Flowers pendulous or in a ± 90° angle, 3.5--4 cm in diam. Pedicel to 12 cm, densely glandular pubescent. Sepals purple or blue, narrowly ovate, 2--3 × 0.7--0.9 cm. Petals purple or blue, suberect, oblong, 1--1.5 cm, apex rounded-truncate; spur 1.6--2 cm, pubescent, straight or apically slightly incurved. Stamens shorter than petals; anthers black, oblong, ca. 1 mm. Staminodes lanceolate, 6--7 mm. Pistils 5, erect, densely glandular hairy. Follicles 1.5--2.1 cm; persistent styles 5--7 mm. Seeds ca. 2 mm. Fl. Jun--Aug, fr. Jul--Sep.
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- Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
Distribution
provided by eFloras
SW Sichuan, SE Xizang, NE Yunnan.
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- Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
Habitat
provided by eFloras
* Mixed forests, alongside roads; 2500--3500 m.
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- Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
Cyclicity
provided by Plants of Tibet
Flowering from June to August; fruiting from July to September.
Diagnostic Description
provided by Plants of Tibet
Aquilegia rockii is close relative of Aquilegia moorcroftiana, but differs from the latter in its 2-3 cm long (vs. 1.4-2.1 cm long) sepals, stamens shorter than petals (vs. stamens slightly longer than or nearly as long as petals), black (vs. yellow) anthers.
Distribution
provided by Plants of Tibet
Aquilegia rockii is occurring in SW Sichuan, SE Xizang, NE Yunnan of China.
General Description
provided by Plants of Tibet
Stems 40-80 cm tall, basally sparsely pubescent, apically densely glandular pubescent and often branched. Basal leaves few, 2-ternate; petiole 8-22 cm; leaf blade abaxially basally pubescent, adaxially subglabrous; lateral leaflets obliquely ovate, unequally 2-lobed to middle; central leaflet cuneate-obovate, 1.5-4.5 cm long, 1.2-4.5 cm wide, 3-lobed. Stem leaves 2 or 3 or more. Inflorescences cymose, 1-3-flowered; bracts 3-parted. Flowers pendulous or in a ± 90° angle, 3.5-4 cm in diameter. Pedicel to 12 cm, densely glandular pubescent. Sepals purple or blue, narrowly ovate, 2-3 cm long, 0.7-0.9 cm wide. Petals purple or blue, suberect, oblong, 1-1.5 cm, apex rounded-truncate; spur 1.6-2 cm, pubescent, straight or apically slightly incurved. Stamens shorter than petals; anthers black, oblong, ca. 1 mm. Staminodes lanceolate, 6-7 mm. Pistils 5, erect, densely glandular hairy. Follicles 1.5-2.1 cm; persistent styles 5-7 mm. Seeds ca. 2 mm.
Habitat
provided by Plants of Tibet
Growing in mixed forests, along roads; 2500-3500 m.
Aquilegia rockii
provided by wikipedia EN
Aquilegia rockii is a species of flowering plant in the buttercup family with a native range comprising the WGSRPD floristic regions of South-Central China and Tibet,[1] where it grows in forests.[2] Plants grow 40-80cm tall, and produce flowers with purple or blue petals with spurs, which are either long or short.[2][3] Longer spurs comprise a greater number of cells than shorter spurs; whether spurs are longer or shorter is determined through regulation of cell division rather than by plant growth substances.[3]
The chloroplast genome of Aquilegia rockii has been fully sequenced: it has a total length of 162,123 base pairs, and contains 117 unique genes.[4] Phylogenies based on chloroplast genome sequences place Aquilegia rockii in a clade with A. viridiflora and A. ecalcarata.[5]
References
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^ "Aquilegia rockii Munz". Plants of the World Online. Kew Science. Archived from the original on 2021-06-12. Retrieved 2021-06-12.
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^ a b "Aquilegia rockii in Flora of China". www.efloras.org. Archived from the original on 2011-09-27. Retrieved 2021-06-12.
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^ a b Zhou, Zhi-Li; Duan, Yuan-Wen; Luo, Yan; Yang, Yong-Ping; Zhang, Zhi-Qiang (2019-06-15). "Cell number explains the intraspecific spur-length variation in an Aquilegia species". Plant Diversity. 41 (5): 307–314. doi:10.1016/j.pld.2019.06.001. ISSN 2096-2703. PMC 6951270. PMID 31934675.
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^ Yu, Fei; Zhao, Yu-Chen; Huang, Hui (2019-01-02). "The complete chloroplast genome of aquilegia rockii, an endemic herb plant in Western China". Mitochondrial DNA Part B. 4 (1): 1737–1738. doi:10.1080/23802359.2019.1607580.
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^ Zhang, Wei; Wang, Huaying; Dong, Jianhua; Zhang, Tengjiao; Xiao, Hongxing (2021). "Comparative chloroplast genomes and phylogenetic analysis of Aquilegia". Applications in Plant Sciences. 9 (3): e11412. doi:10.1002/aps3.11412. ISSN 2168-0450. PMC 8027367. PMID 33854846.
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Aquilegia rockii: Brief Summary
provided by wikipedia EN
Aquilegia rockii is a species of flowering plant in the buttercup family with a native range comprising the WGSRPD floristic regions of South-Central China and Tibet, where it grows in forests. Plants grow 40-80cm tall, and produce flowers with purple or blue petals with spurs, which are either long or short. Longer spurs comprise a greater number of cells than shorter spurs; whether spurs are longer or shorter is determined through regulation of cell division rather than by plant growth substances.
The chloroplast genome of Aquilegia rockii has been fully sequenced: it has a total length of 162,123 base pairs, and contains 117 unique genes. Phylogenies based on chloroplast genome sequences place Aquilegia rockii in a clade with A. viridiflora and A. ecalcarata.
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- Wikipedia authors and editors