Ilex × attenuata | |
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Ilex × attenuata 'Fosteri' | |
Scientific classification | |
Kingdom: | Plantae |
Clade: | Tracheophytes |
Clade: | Angiosperms |
Clade: | Eudicots |
Clade: | Asterids |
Order: | Aquifoliales |
Family: | Aquifoliaceae |
Genus: | Ilex |
Species: | I. × attenuata |
Binomial name | |
Ilex × attenuata Ashe | |
Synonyms | |
Ilex × nettletoniana R.H.Ferguson |
Ilex × attenuata, the topal holly, is the result of a cross between Ilex cassine (dahoon) and Ilex opaca (American holly). It is a naturally occurring hybrid found in the southeastern United States where the ranges of the parents overlap, but hybrid cultivars have also been created. The best known cultivars are 'Fosteri', Foster holly, which does not require males to set fruit, and 'Savannah', with very showy red fruit.
References
- J. Elisha Mitchell Sci. Soc. 40: 44 (1924)
- ^ "Ilex × attenuata Ashe". Plants of the World Online. Board of Trustees of the Royal Botanic Gardens, Kew. 2017. Retrieved 5 December 2020.
- "Ilex × attenuata 'Fosteri'". Plant Finder. Missouri Botanical Garden. Retrieved 5 December 2020.
- "Ilex × attenuata 'Savannah'". Plant Finder. Missouri Botanical Garden. Retrieved 5 December 2020.
Taxon identifiers | |
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Ilex attenuata |
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