Tithonia diversifolia (Hemsl.) A. Gray

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Tithonia diversifolia

Photo: Bart Wursten
Opposite gate Umunthu Camp, Mapale rd, Mzuzu

Tithonia diversifolia

Photo: Bart Wursten
Opposite gate Umunthu Camp, Mapale rd, Mzuzu

Tithonia diversifolia

Photo: Bart Wursten
Opposite gate Umunthu Camp, Mapale rd, Mzuzu

Tithonia diversifolia

Photo: Bart Wursten
Opposite gate Umunthu Camp, Mapale rd, Mzuzu

Tithonia diversifolia

Photo: Bart Wursten
Opposite gate Umunthu Camp, Mapale rd, Mzuzu

Tithonia diversifolia

Photo: Bart Wursten
Opposite gate Umunthu Camp, Mapale rd, Mzuzu

Tithonia diversifolia

Photo: Bart Wursten
Opposite gate Umunthu Camp, Mapale rd, Mzuzu

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Species details: Click on each item to see an explanation of that item (Note: opens a new window)

Synonyms: Mirasolia diversifolia Hemsl.
Common names: Mexican sunflower (English)
Frequency:
Status: Introduced
Description:
Annual or perennial herb or shrub to 3 m. Leaves alternate; petiole up to 7 cm; lamina narrowly ovate to obovate, usually deeply 3-5-lobed (rarely entire), scabrid; base cuneate; apex acuminate; margin crenate, crenate-serrate or entire. Peduncles 1 cm in diameter below capitulum. Phyllaries in c.4 series. Rays up to 6 cm, yellow. Pappus of short, 2 mm, scales, connate below, with 2 longer setae.
Notes:
Derivation of specific name: diversifolia: variable-leaved
Habitat: A weed of roadsides and waste places.
Altitude range:
Flowering time:
Worldwide distribution: Native to eastern Mexico and Central America.
Malawi distribution: N,C,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: Tuesday 12 February 2019
Literature:

Baumann, G. (2005). Photographic Guide to Wildflowers of Malawi Wildlife and Environmental Society of Malawi Pages 170 - 171. (Includes a picture).

Drummond, R.B. (1975). A list of trees, shrubs and woody climbers indigenous or naturalised in Rhodesia. Kirkia 10(1) Page 278.

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 28.

Strugnell, A.M. (2006). A Checklist of the Spermatophytes of Mount Mulanje, Malawi Scripta Botanica Belgica 34 National Botanic Garden of Belgium Page 59.

Wild, H. (1967). The Compositae of the Flora Zambesiaca area. 1. Heliantheae. Kirkia 6(1) Page 56.

Other sources of information about Tithonia diversifolia:

Our websites:

Flora of Mozambique: Tithonia diversifolia
Flora of Zambia: Tithonia diversifolia
Flora of Zimbabwe: Tithonia diversifolia

External websites:

African Plants: A Photo Guide (Senckenberg): Tithonia diversifolia
African Plant Database: Tithonia diversifolia
Biodiversity Explorer (Biodiversity of southern Africa): Tithonia diversifolia
BHL (Biodiversity Heritage Library): Tithonia diversifolia
EOL (Encyclopedia of Life): Tithonia diversifolia
ePIC (electronic Plant Information Center): Tithonia diversifolia
Flora Zambesiaca web site: Tithonia diversifolia
GBIF (Global Biodiversity Information Facility): Tithonia diversifolia
Google: Web - Images - Scholar
GRIN (Germplasm Resources Information Network): Tithonia diversifolia
IPNI (International Plant Names Index): Tithonia diversifolia
Ispot Southern Africa: Tithonia diversifolia
JSTOR Plant Science: Tithonia diversifolia
Kew Herbarium catalogue: Tithonia diversifolia
Mansfeld World Database of Agricultural and Horticultural Crops: Tithonia diversifolia
The Plant List (version 1.1): Tithonia diversifolia
Tropicos: Tithonia diversifolia


Copyright: Mark Hyde, Bart Wursten, Petra Ballings and Meg Coates Palgrave, 2014-19

Hyde, M.A., Wursten, B.T., Ballings, P. & Coates Palgrave, M. (2019). Flora of Malawi: Species information: Tithonia diversifolia.
https://www.malawiflora.com/speciesdata/species.php?species_id=160460, retrieved 19 April 2019

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