Buddleja tubiflora Benth.

Buddleja tubiflora (lat. Buddleja tubiflora) - buddlejaceae fəsiləsinin buddleya cinsinə aid bitki növü.

Sinonimləri

• Buddleja grandiflora var. foliosa Chodat & Hassl.
• Buddleja grandiflora var. genuina Chodat & Hassl.
• Buddleja grandiflora var. paraguariensis Chodat & Hassl.
• Buddleja grandiflora var. tubiflora (Benth.) Chodat & Hassl.
• Buddleja paraguariensis Chodat

Mənbə

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Buddleja tubiflora is endemic to much of northern Argentina, southern Paraguay, and southern Brazil, where it grows at the edge of woodlands, thickets, and in old fields, at low elevations. The species was first named and described by George Bentham in 1846.^[1][2]

Description

Buddleja tubiflora grows to < 2 m in height, with the typically lax habit creating a spread of < 3 m. The shrub is chiefly distinguished by its striking orange flowers, the corollas 25 mm long by 6 mm wide at the throat, borne in axillary clusters towards the ends of the branches. The branchlets, like the corolla tubes, are covered in a dense reddish indumentum. The leaves are mostly subsessile, lanceolate to ovate-lanceolate, 8 – 18 cm long by 2 – 6 cm wide, membranaceous, tomentulose above, tomentose below. Pollination is by hummingbirds which feed on the sweet nectar at the base of the corolla. Ploidy: 2n = 38.^[2]

Cultivation

Buddleja tubiflora is cultivated in the UK, most if not all specimens derived from a long-lost example grown at the Hanbury Gardens at Mortola, Italy. A specimen is grown under glass as part of the NCCPG national collection at Longstock Park Nursery, near Stockbridge. The shrub can be grown on a south-facing wall in coastal areas of the UK, with added protection against frost, although waterlogging overwinter is considered a greater danger to the plant.^[3] Hardiness: USDA zones 9–10.^[3]

References

Buddleja tubiflora là một loài thực vật có hoa trong họ Huyền sâm. Loài này được Benth. mô tả khoa học đầu tiên năm 1846.^[1]

Chú thích

Liên kết ngoài

• Phương tiện liên quan tới Buddleja tubiflora tại Wikimedia Commons
• Dữ liệu liên quan tới Buddleja tubiflora tại Wikispecies
• Vườn thực vật hoàng gia Kew; Đại học Harvard; Australian Plant Name Index (biên tập). “Buddleja tubiflora”. International Plant Names Index. Truy cập ngày 13 tháng 6 năm 2013.