Merremia hederacea (Burm. f.) Hallier f.

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Picture: Bart Wursten
Lake Urema Floodplain Edge, Gorongosa National Park

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Synonyms:	Evolvulus hederaceus Burm. f. Merremia convolvulacea Hall. f.
Common names:
Frequency:
Status:	Native
Description:	Twining or prostrate creeping herb with mostly hairless or pubescent stems, sometimes rooting at the nodes. Leaves ovate in outline up to 5 cm long, shallowly to deeply 3-lobed, hairless or sparsely hairy; margin more or less crenate; petiole up to 3 cm long, slender and often sparsely tuberculate in the basal half. Flowers solitary or in lax, few-flowered, branched inflorescences; peduncle 1-7 cm long. Corolla white or pale to bright yellow, bell-shaped, 5-12 mm long, hairy inside the tube with longer hairs near the base of the stamens. Fruit a globose or broadly conical capsule, obscurely 4-angled; valves wrinkled.
Type location:	East Indies
Notes:
Derivation of specific name:	hederacea: ivy-like, resembling Hedera in the leaf shape.
Habitat:	In riverine forest and grassland, often on sandy soils.
Altitude range:	Up to 300 m
Flowering time:
Worldwide distribution:	Widespread in Tropical Africa, Madagascar, Tropical Asia, Southern China, Malaysia, Queensland Australia and some Pacific Islands.
Zambian distribution (Flora Zambesiaca):	S
Zambian distribution (Provinces):	S
Growth form(s):
Endemic status:
Red data list status:
Insects associated with this species:
Spot characters:	Display spot characters for this species
Content last updated:	Wednesday 20 May 2015
Literature:	Gonçalves, M.L. (1987). Convolvulaceae Flora Zambesiaca 8(1) Page 43. Mapaura, A. & Timberlake, J. (eds) (2004). A checklist of Zimbabwean vascular plants Southern African Botanical Diversity Network Report No. 33 Sabonet, Pretoria and Harare Page 37.

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Flora of Mozambique: Merremia hederacea
Flora of Zimbabwe: Merremia hederacea

External websites:

African Plants: A Photo Guide (Senckenberg): Merremia hederacea
African Plant Database: Merremia hederacea
BHL (Biodiversity Heritage Library): Merremia hederacea
EOL (Encyclopedia of Life): Merremia hederacea
GBIF (Global Biodiversity Information Facility): Merremia hederacea
Google: Web - Images - Scholar
iNaturalist: Merremia hederacea
IPNI (International Plant Names Index): Merremia hederacea
JSTOR Plant Science: Merremia hederacea
Mansfeld World Database of Agricultural and Horticultural Crops: Merremia hederacea
Plants of the World Online: Merremia hederacea
Tropicos: Merremia hederacea
Wikipedia: Merremia hederacea