Dichondra J.R.Forst. & G.Forst.

First published in Char. Gen. Pl.: 39 (1776)
This genus is accepted
The native range of this genus is W. & S. U.S.A. to Tropical & Subtropical America, Mascarenes, Australia, New Zealand.

Descriptions

Convolvulaceae, B. Verdcourt (East African Herbarium). Flora of Tropical East Africa. 1963

Morphology General Habit
Prostrate perennial herbs
Morphology Leaves
Leaves petiolate; blade cordate-reniform
Morphology Reproductive morphology Flowers
Flowers small, solitary in the leaf-axils
Morphology Reproductive morphology Flowers Calyx
Sepals ovate-spathulate, scarcely joined at the base
Morphology Reproductive morphology Flowers Corolla
Corolla campanulate, minute, deeply 5-fid, a little shorter than the calyx
Morphology Reproductive morphology Flowers Gynoecium Pistil
Ovary deeply 2-lobed, each lobe with 2 ovules; styles two, gynobasic; stigmas capitate
Morphology Reproductive morphology Fruits
Capsule 2-lobed; lobes subglobose, usually 1-seeded
Distribution
A small genus of about five species, one of which is widely spread throughout the warmer parts of both hemispheres.
[FTEA]

M. Thulin et al. Flora of Somalia, Vol. 1-4 [updated 2008] https://plants.jstor.org/collection/FLOS

Morphology General Habit
Prostrate perennial herbs
Morphology Leaves
Leaf-blades cordate-reniform, petiolate
Morphology Reproductive morphology Flowers
Flowers small, solitary in leaf-axils
Morphology Reproductive morphology Flowers Calyx
Sepals ovate-spathulate
Morphology Reproductive morphology Flowers Corolla
Corolla somewhat shorter than calyx, 5-lobed
Morphology Reproductive morphology Flowers Gynoecium Ovary
Ovary 2-lobed, each lobe with 2 ovules; styles 2; stigmas capitate
Morphology Reproductive morphology Fruits
Capsule 2-lobed, each lobe with 1 seed.
Distribution
Some fifteen species, one of which widespread in warmer parts of the world.
[FSOM]

George R. Proctor (2012). Flora of the Cayman Isands (Second Edition). Royal Botanic Gardens, Kew

Morphology General Habit
Slender perennial herbs, usually creeping and rooted at the nodes, more or less clothed with both simple and ‘malpighiaceous’ hairs; leaves small, roundish-cordate or reniform, entire and long-petiolate
Morphology Reproductive morphology Flowers
Flowers minute, stalked, solitary in the leaf-axils; sepals subequal, distinct; corolla broadly bell-shaped, deeply 5-lobed
Morphology Reproductive morphology Flowers Androecium Stamens
Stamens shorter than the corolla, inserted just below the sinuses of the lobes; anthers small, nearly globose
Morphology Reproductive morphology Flowers Gynoecium Ovary
Ovary 2-lobed, each lobe a single carpel with 2 ovules; styles 2, arising between the ovary-lobes; stigmas capitate
Morphology Reproductive morphology Fruits
Fruit of 1 or 2 capsules, each usually 1-seeded; seeds subglobose, smooth.
Distribution
A nearly pantropical genus of about 12 species or fewer.
[Cayman]

Convolvulaceae, Maria Leonor Gonçalves. Flora Zambesiaca 8:1. 1987

Morphology General Habit
Small prostrate perennial herbs, glabrous or softly hairy.
Morphology Leaves
Leaves simple, petiolate, cordate-circular or reniform, entire.
Morphology Reproductive morphology Flowers
Flowers small, solitary, axillary, pedicellate; bracteoles 2, minute, subulate.
Morphology Reproductive morphology Flowers Calyx
Sepals 5, more or less free, scarcely jointed at the base, subequal, ovate-spathulate, somewhat accrescent.
Morphology Reproductive morphology Flowers Corolla
Corolla widely campanulate, deeply 5-lobed, not longer than the calyx, hirsute outside.
Morphology Reproductive morphology Flowers Androecium Stamens
Stamens 5, shorter than the corolla; filaments filiform; anthers small; pollen smooth.
Morphology Reproductive morphology Flowers Gynoecium Pistil
Ovary deeply bi-lobed; each lobe with 2 ovules; styles 2, gynobasic and inserted between the lobes, short, filiform; stigmas capitate.
Morphology Reproductive morphology Fruits
Capsule bi-lobed; lobes subglobose, membranous, usually single-seeded, indehiscent or irregularly bivalved.
Morphology Reproductive morphology Seeds
Seeds subglobose, smooth.
[FZ]

Sources

  • Flora Zambesiaca

    • Flora Zambesiaca
    • http://creativecommons.org/licenses/by-nc-sa/3.0
  • Flora of Somalia

    • Flora of Somalia
    • http://creativecommons.org/licenses/by-nc-sa/3.0
  • Flora of Tropical East Africa

    • Flora of Tropical East Africa
    • http://creativecommons.org/licenses/by-nc-sa/3.0
  • Flora of the Cayman Islands

    • Flora of the Cayman Islands
    • http://creativecommons.org/licenses/by-nc-sa/3.0
  • Herbarium Catalogue Specimens

    • 'The Herbarium Catalogue, Royal Botanic Gardens, Kew. Published on the Internet http://www.kew.org/herbcat [accessed on Day Month Year]'. Please enter the date on which you consulted the system.
  • Kew Backbone Distributions

    • The International Plant Names Index and World Checklist of Vascular Plants 2025. Published on the Internet at http://www.ipni.org and https://powo.science.kew.org/
    • © Copyright 2023 World Checklist of Vascular Plants. http://creativecommons.org/licenses/by/3.0
  • Kew Names and Taxonomic Backbone

    • The International Plant Names Index and World Checklist of Vascular Plants 2025. Published on the Internet at http://www.ipni.org and https://powo.science.kew.org/
    • © Copyright 2023 International Plant Names Index and World Checklist of Vascular Plants. http://creativecommons.org/licenses/by/3.0