Ipomoea verbascoidea Choisy
  • Mém. Soc. Phys. Genève


Cite taxon page as 'WFO (2020): Ipomoea verbascoidea Choisy. Published on the Internet;http://www.worldfloraonline.org/taxon/wfo-0001297793. Accessed on: 04 Jun 2020'

Morphology

Large reddish-purple flowers 3 in. long.

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    Wrinkled leaves whitish-woolly beneath

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    A stout erect plant

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    Capsule globose, glabrous, 1.3 cm. in diameter.

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    Corolla white, heliotrope or rose-purple with deeper mauve throat, funnel-shaped, 6.5–11 cm. long, glabrous; tube 7 cm. long, 2.3 cm. wide; limb 3.5 cm. long, 7 cm. wide in a large flower.

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    Seeds ovoid, brown, 6–7 mm. long, densely covered with long hairs.

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    Leaf-blade oblong or ovate-orbicular, (3–)7.5–15 cm. long, 5–12.5(–14) cm. wide, obtuse or subacute, shortly apiculate, rarely acuminate at the apex, cordate at the base, entire or slightly sinuate, glabrous or with floccose tomentum above, and covered with a dense fulvous granular tomentum beneath; petiole 2.0–10 cm. long, biglandular at the apex.

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    A shrub; stems erect, decumbent or rambling, up to 1.5 m. tall, covered with a yellowish or white woolly tomentum.

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    Sepals elliptic, 1.0–2 cm. long, 0.6–1.2 cm. wide, obtuse, tomentose.

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    Flowers solitary or in ± 3-flowered cymes; peduncle tomentose, 1–2.5 cm. long; pedicels short, about 1.2 cm. long; bracts linear-oblong to linear-oblanceolate, 1.3–2 cm. long, 5–9 mm. wide, tomentose (Fig. 22/11, p. 102).

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    Sepals elliptic, 1–2 cm. long, obtuse, chartaceous, generally persistently tomentose.

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    Capsule oblong ovoid or globose, 20–25 mm. long, coriaceous glabrous.

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    Corolla funnel-shaped, white, rose-purple or more or less mauve with deeper mauve throat, 6·5–11 cm. long, tube broad cylindrical up to 6 cm. long and limb 5–7 cm. in diam.

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    Stems erect, decumbent or rambling, up to 1·5 m. tall covered with a yellowish or white woody somewhat floccose tomentum as are the leaves, petioles, peduncles, bracts and generally the sepals.

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    • 11
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    Suberect to climbing shrub.

  • Provided by: [C].Plants Of the World Online Portal - FZ
    • Source: [
    • 11
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    Flowers solitary or in more or less 3-flowered cymes; peduncle 1–2·5 cm. long; pedicels about 1·2 cm. long; bracts linear-oblong to linear-oblanceolate, 1·3–2 cm. long, tomentose outside.

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    Leaf lamina oblong or ovate-circular 5–18·5 × 5–17·5 cm. obtuse or subacute, shortly apiculate, rarely acuminate at the apex, cordate or truncate at the base, entire or slightly sinuate, glabrous or with floccose tomentum above and covered with a dense granular tomentum beneath; petiole 2–10 cm. long, bearing a gland on each side of the insertion of the lamina.

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    Seeds ovoid, brown, densely covered with long white or sometimes fulvous cottony hairs, giving the dehisced fruit the appearance of an open cotton ball.

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     Information From

    Convolvulaceae
    World Flora Online Data. 2017.
    • A CC0 1.0 Universal (CC0 1.0).
    Plants Of the World Online Portal - FTEA
    https://www.kew.org/science/who-we-are-and-what-we-do/strategic-outputs-2020/plants-of-the-world-online
    http://www.plantsoftheworldonline.org/terms-and-conditions
    • B
    Plants Of the World Online Portal - FZ
    https://www.kew.org/science/who-we-are-and-what-we-do/strategic-outputs-2020/plants-of-the-world-online
    http://www.plantsoftheworldonline.org/terms-and-conditions
    • C
    Plants Of the World Online Portal - FWTA
    https://www.kew.org/science/who-we-are-and-what-we-do/strategic-outputs-2020/plants-of-the-world-online
    http://www.plantsoftheworldonline.org/terms-and-conditions
    • D The Trustees of the Royal Botanic Gardens, Kew
    World Flora Online consortium
    http://www.worldfloraonline.org/organisation/WFO
    World Flora Online Data. 2018.
    • E CC0 1.0 Universal (CC0 1.0).