属名の詳細: Orbea Haw. [2562]
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科名: Apocynaceae
科の和名: キョウチクトウ
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説明（英語）: Genus of about 20 species of dwarf, erect to decumbent, mainly clump-forming, leafless, perennial succulents, closely related to Stapelia, from semi-arid, hilly, often rocky terrain in E. Africa and South Africa. They have large, warty teeth along the angled stem margins, and produce funnel-shaped, usually 5-lobed, often unpleasantly scented flowers, which attract blue-bottles. The diurnal flowers, borne singly or in few-flowered cymes from summer to autumn, each have a slightly wrinkled, usually flattened corolla, surrounded by a very pronounced, smooth annulus. Below 11°C (52°F), grow in a warm greenhouse; in warm, dry climates, use in a desert garden.
耐寒性（英語）: Frost tender.
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繁殖（英語）: Sow seed at 18-21°C (64-70°F) in spring. Take stem-segment cuttings in spring and summer.
病害虫（英語）: Susceptible to mealybugs and root mealybugs, and to black rot if overwatered.
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更新情報: 作成: 2010-06-04 18:58; 更新: 2020-07-05 11:42
科の学名:
| 体系 | 正名？ | 学名 | 和名 | 科内の分類 | 種の数 | |
| APG4 | Apocynaceae | キョウチクトウ科 | 詳細 | |||
| PB2 | Asclepiadaceae | ガガイモ科 | 詳細 | |||
| PB3 | Apocynaceae | キョウチクトウ科 | 詳細 |