Ipomoea tuberculata Ker Gawl.
  • Bot. Reg.


Cite taxon page as 'WFO (2020): Ipomoea tuberculata Ker Gawl. Published on the Internet;http://www.worldfloraonline.org/taxon/wfo-0001297786. Accessed on: 06 Jul 2020'

Morphology

Capsule globose, 6–11 mm. in diameter.

  • Provided by: [C].Plants Of the World Online Portal - FTEA
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    Corolla yellow or white with a purple centre, funnel-shaped with a narrow tube, 5–10 cm. long.

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    Sepals orbicular to elliptic-ovate, obtuse, smooth or verruculose, somewhat unequal, the outer 3 shorter and broader, 6–12 mm. long and 5–8 mm. wide, gibbous and 1–2-tuberculate at the base.

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    Peduncle 1–3-flowered, 2.5–7 cm. long; pedicels woody, clavate, up to 1 cm. long.

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    Leaf-blade round in outline, biternately or digitately 5–9-lobed, up to 12 cm. long and wide; lobes linear-lanceolate to elliptic, acute, 3–8 cm. long, 1–4 cm. wide; petiole 2–7 cm. long; pseudo-stipules present.

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    Glabrous annual; stems slender, smooth or tuberculate, 1–2–4 m. long.

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    Seeds subglobose-trigonous, 5 mm. in diameter, brown, with adpressed pubescence and sometimes with long hairs on the angles.

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    Seeds subglobose-trigonous, brown with appressed pubescence and sometimes with long hairs in the angles.

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    Corolla funnel-shaped with a narrow tube, yellow or white with a purple centre, 5–10 cm. long.

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    Capsule globose, coriaceous.

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    Glabrous annual herb.

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    Leaf lamina circular in outline, pedately tripartite or digitately 5–9-lobed, up to 12 × 12 cm.; lobes linear-lanceolate to elliptic, acute, 3–8 × 1–3·5 cm.; petiole 2–7 cm. long; pseudo-stipules present.

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    Stems slender, climbing, smooth or tuberculate, 1–2·5 m. long.

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    Sepals orbicular to elliptic-ovate, obtuse, coriaceous, smooth or verruculose, somewhat unequal, the outer 3 shorter and broader, 6–12 mm. long, gibbous and 1–2-tuberculate at the base.

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    Inflorescences 1–3-flowered; peduncle 2–7 cm. long; pedicels thicker than the peduncle, clavate, up to 2·5 cm. long.

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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 - 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
    • B
    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
    • C
    World Flora Online consortium
    http://www.worldfloraonline.org/organisation/WFO
    World Flora Online Data. 2018.
    • D CC0 1.0 Universal (CC0 1.0).