Ipomoea irwiniae Verdc.
  • Kew Bull.


Cite taxon page as 'WFO (2020): Ipomoea irwiniae Verdc. Published on the Internet;http://www.worldfloraonline.org/taxon/wfo-0001298751. Accessed on: 14 Jul 2020'

Morphology

Capsule globose, about 8 mm. in diameter.

  • Provided by: [B].Plants Of the World Online Portal - FTEA
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    Corolla pink or mauve, up to 7.5 cm. long.

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    Fig. 23, p. 124.

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    Seeds subglobose-trigonous, about 4 mm. in diameter, brown with adpressed pubescence and with long white hairs on the angles.

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    Sepals suborbicular or elliptic, the inner larger, not noticeably gibbous at the base, 4–6.3 mm. long, 4 mm. wide, reflexed in fruit.

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    Peduncle axillary, 1–few-flowered, 0.5–1 cm. long; pedicels up to 2–4 cm. long.

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    Leaf-blade round in outline, biternately or pedately or palmately 7–9-lobed, up to 3.5 cm. long and 5 cm. wide; lobes linear, ± acute and aristate or mucronulate, 2.5–3 cm. long and 2–3 mm. wide; petiole muriculate, 1.5–2.5 cm. long; pseudo-stipules present.

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    Perennial; stems twining, glabrous but minutely muriculate.

  • Provided by: [B].Plants Of the World Online Portal - FTEA
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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