Dimorphotheca

Dimorphotheca
Dimorphotheca sinuata
Scientific classification Edit this classification
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Asterids
Order: Asterales
Family: Asteraceae
Subfamily: Asteroideae
Tribe: Calenduleae
Genus: Dimorphotheca
Moench (1794), nom. cons.
Synonyms[1][2]
  • Acanthotheca DC. (1838)
  • Arnoldia Cass. (1824)
  • Blaxium Cass. (1824)
  • Castalis Cass. (1824)
  • Gattenhoffia Neck. (1790), not validly publ.
  • Meteorina Cass. (1818)
  • Osteospermum sect. Blaxium (Cass.) T. Norl.

Dimorphotheca is a genus of plants in the family Asteraceae, native to southern Africa.[3] is one of eight genera of the Calenduleae, with a centre of diversity in Southern Africa. Species are native to Botswana, Eswatini, Lesotho, Namibia, South Africa, and Zimbabwe.[1] Some species can hybridize with Osteospermum, and crosses are sold as cultivated ornamentals.

The name Dimorphotheca is derived from the Greek: di (two) morph (shape) theka (receptacle), referring to the dimorphic cypselae, a trait inherent to members of the Calenduleae.[4] Plants of this genus usually have bisexual flowers.

Species[2]

References

[edit]
  1. ^ a b "Dimorphotheca Moench". Plants of the World Online. Retrieved 29 September 2023.
  2. ^ a b Flann, C, ed. (2009). "Global Compositae Checklist: Dimorphotheca Vaill. ex Moench". iplantcollaborative.org. Archived from the original on 2014-11-19. Retrieved 2025-09-30.
  3. ^ Bailey, L.H.; Bailey, E.Z.; Staff of the Liberty Hyde Bailey Hortorium (1976). Hortus Third: A concise dictionary of plants cultivated in the United States and Canada. New York: Macmillan. ISBN 978-0-02-505470-7 – via archive.org.
  4. ^ Dlamini, Mhlonishwa D.; Oliver, Roger (July 2002). "Dimorphotheca sinuata". pza.sanbi.org (August 2020 ed.). PlantZAfrica, South African National Biodiversity Institute.

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