Ipomoea cairica |
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cairo morning glory, mile-a-minute vine |
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Habit | Perennials. |
Stems | usually twining, sometimes trailing. |
Leaf | blades orbiculate to ovate, 30–100 × 30–100 mm overall, palmatisect, lobes 5 (proximal 2 sometimes 2-lobed), lance-elliptic, lanceolate, or lance-ovate, (5–)10–25(–70) × (3–)8–15(–30) mm, apex acute to obtuse, surfaces glabrous. |
Peduncles | glabrous; pedicels straight, 10–25 mm. |
Flowers | sepals oblong to ovate, 4–6.5(–9) mm, outers slightly shorter than inners, chartaceous, margins scarious, apex obtuse to acute; corolla lavender-blue or white, throat purplish-red, funnelform, 45–60 mm. |
2n | = 30. |
Ipomoea cairica |
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Phenology | Flowering Mar–Oct. |
Habitat | Abandoned plantings, disturbed sites. |
Elevation | -20–200 m. (-100–700 ft.) |
Distribution |
AL; CA; FL; LA; Africa [Introduced in North America; introduced also in Mexico (Oaxaca), West Indies, South America]
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Source | FNA vol. 14. |
Parent taxa | Convolvulaceae > Ipomoea |
Sibling taxa | |
Synonyms | Convolvulus cairicus |
Name authority | (Linnaeus) Sweet: Hort. Brit., 287. (1826) |
Web links |