Duosperma fimbriatum Brummitt

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Common names:
Erect shrubby perennial herb, up to c. 1m tall, growing from a creeping woody rootstock. Stems more or less hairy when young. Leaves opposite, more or less narrowly elliptic to somewhat obovate, up to 12 cm long, almost hairless or with scattered long glossy hairs, especially on the veins and margins; base sometimes decurrent to stem but sometimes the petiole is distinct, up to 5 mm long; margin almost entire or with downwardly bent teeth. Flowers in condensed many-flowered well-separated axillary clusters; outer bracts leaf-like, up to 3.5 × 1 cm. Calyx 9-16 mm long with long glossy hairs and linear-lanceolate teeth. Corolla white, pale mauve or pinkish-purple with red to mauve markings on the lower lip. Fruit an obovoid capsule, 8-9 mm long.
Type location:
Derivation of specific name: fimbriatum: fringed with very slender, hair-like lobes (fimbriae).
Altitude range:
Flowering time:
Worldwide distribution: DRC, Tanzania, Mozambique, Zambia.
Zambian distribution (Flora Zambesiaca): N
Zambian distribution (Provinces): N
Growth form(s):
Endemic status:
Red data list status: Data deficient
Insects associated with this species:
Spot characters: Display spot characters for this species

Vollesen, K. (2013). Acanthaceae (Part 1) Flora Zambesiaca 8(5) Pages 166 - 167.

Other sources of information about Duosperma fimbriatum:

Our websites:

Flora of Mozambique: Duosperma fimbriatum

External websites:

African Plants: A Photo Guide (Senckenberg): Duosperma fimbriatum
BHL (Biodiversity Heritage Library): Duosperma fimbriatum
EOL (Encyclopedia of Life): Duosperma fimbriatum
ePIC (electronic Plant Information Center): Duosperma fimbriatum
Flora Zambesiaca web site: Duosperma fimbriatum
GBIF (Global Biodiversity Information Facility): Duosperma fimbriatum
Google: Web - Images - Scholar
GRIN (Germplasm Resources Information Network): Duosperma fimbriatum
iNaturalist: Duosperma fimbriatum
IPNI (International Plant Names Index): Duosperma fimbriatum
JSTOR Plant Science: Duosperma fimbriatum
Kew Herbarium catalogue: Duosperma fimbriatum
Mansfeld World Database of Agricultural and Horticultural Crops: Duosperma fimbriatum
Plants of the World Online: Duosperma fimbriatum
Tropicos: Duosperma fimbriatum
Wikipedia: Duosperma fimbriatum

Copyright: Mike Bingham, Annette Willemen, Bart Wursten, Petra Ballings and Mark Hyde, 2011-21

Bingham, M.G., Willemen, A., Wursten, B.T., Ballings, P. and Hyde, M.A. (2021). Flora of Zambia: Species information: Duosperma fimbriatum.
https://www.zambiaflora.com/speciesdata/species.php?species_id=184440, retrieved 28 November 2021

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