Baccharis intermedia

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Baccharis intermedia
Scientific classification Red Pencil Icon.png
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Asterids
Order: Asterales
Family: Asteraceae
Genus: Baccharis
Species:
B. intermedia
Binomial name
Baccharis intermedia
DC., 1836
Chile in the world (de-facto) (W3).svg
Distribution of Baccharis intermedia
Synonyms

Baccharis gayana Phil.

Baccharis intermedia is a species of shrub native to Chile. [1] The species was first formally described by the botanist Augustin Pyramus de Candolle in 1836. [1]

Contents

Distribution

This species is common on coastal hills of central Chile. [2]

Natural hybridisation

It is observed in areas, in which the habitats of Baccharis linearis and Baccharis macraei overlap or come into close contact. It is a natural hybrid of the aforementioned species and is part of a homoploid hybrid swarm. The morphology is intermediate in all aspects and shows all variations from both extremes of the parental phenotypes to intermediate forms. This is due to the back-crossing of hybrids with the parent species. [3] The intermediate morphology is also reflected in the specific epithet intermedia, which suggests this species is intermediate between others.

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Baccharis linearis, the romerillo or Chilean little rosemary, is a common shrub in Central Chile. It is frequently found in old field after agriculture. Cecidia or galls caused by the fruit fly Rachiptera limbata grow as white, spongy and globose tissues on the twigs of the plant.

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<i>Phalaenopsis <span style="font-style:normal;">×</span> intermedia</i> Species of orchid

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<i>Baccharis macraei</i> Species of flowering plant

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References

  1. 1 2 "Baccharis intermedia DC". Plants of the World Online. Royal Botanic Gardens Kew . Retrieved 26 January 2022.
  2. Hellwig, F. (30.11.1990). Die Gattung Baccharis L. (Compositae - Asteraceae) in Chile. Mitteilungen der Botanischen Staatssammlung München.
  3. Faini, Francesca; Hellwlg, Frank; Labbé, Cecilia; Castillo, Mariano (January 1991). "Hybridization in the Genus Baccharis : Baccharis linearis χ B. macraei". Biochemical Systematics and Ecology. 19 (1): 53–57. doi:10.1016/0305-1978(91)90113-E.