Chenopodium benthamii

Chenopodium benthamii
Scientific classification
Kingdom:	Plantae
Clade:	Tracheophytes
Clade:	Angiosperms
Clade:	Eudicots
Order:	Caryophyllales
Family:	Amaranthaceae
Genus:	Chenopodium
Species:	C. benthamii
Binomial name
	Chenopodium benthamii; Iamonico & Mosyakin
Synonyms
	Rhagodia latifolia (Benth.) Paul G. Wilson; Rhagodia crassifolia var. latifolia Benth.[1];

Chenopodium benthamii (Syn. Rhagodia latifolia) is a species of shrub endemic to midwest Western Australia.

Description

It grows as a shrub from 40 centimetres to two metres high, leathery, elliptical leaves, and panicles of green flowers.[2]

Taxonomy

It was first published as a variety of Rhagodia crassifolia by George Bentham in 1870, based on a specimen collected from Dirk Hartog Island by Allan Cunningham. In 1983 Paul G. Wilson promoted it to specific rank.[3] After phylogenetical research, Fuentes-Bazan et al. (2012) included this species in genus Chenopodium as Chenopodium latifolium.[4]but this name was a later homonym and thus illegitimate. In 2017, Iamonico & Mosyakin replaced it by the name Chenopodium benthamii, in honour of George Bentham.[1]

Two subspecies are currently recognised:[1] the autonym Chenopodium benthamii subsp. benthamii, and Chenopodium benthamii subsp. rectum (Paul G. Wilson) Iamonico & Mosyakin, which was published by Wilson in 1983.[5]

Distribution and habitat

It occurs on coastal sand dunes and limestone cliff in midwest Western Australia, ranging from Geraldton north to the Murchison River.[2]

References

Mosyakin, S.L. & Iamonico, D. 2017. Nomenclatural changes in Chenopodium (incl. Rhagodia) (Chenopodiaceae), with considerations on relationships of some Australian taxa and their possible Eurasian relatives. Nuytsia 28: 255–271.
"Rhagodia latifolia (Benth.) Paul G.Wilson". FloraBase. Western Australian Government Department of Biodiversity, Conservation and Attractions.
"Rhagodia latifolia (Benth.) Paul G.Wilson". Australian Plant Name Index (APNI), IBIS database. Centre for Plant Biodiversity Research, Australian Government.
Susy Fuentes-Bazan, Guilhem Mansion, Thomas Borsch: Towards a species level tree of the globally diverse genus Chenopodium (Chenopodiaceae). In: Molecular Phylogenetics and Evolution. Vol. 62, No. 1, 2012, ISSN 1055-7903, p. 372, DOI:10.1016/j.ympev.2011.10.006
Wilson, Paul G. "Chenopodiaceae". Flora of Australia. Vol. IV. p. 172.

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[Mosyakin_2017-1] Mosyakin, S.L. & Iamonico, D. 2017. Nomenclatural changes in Chenopodium (incl. Rhagodia) (Chenopodiaceae), with considerations on relationships of some Australian taxa and their possible Eurasian relatives. Nuytsia 28: 255–271.

[FloraBase_2583-2] "Rhagodia latifolia (Benth.) Paul G.Wilson". FloraBase. Western Australian Government Department of Biodiversity, Conservation and Attractions.

[APNI_59139-3] "Rhagodia latifolia (Benth.) Paul G.Wilson". Australian Plant Name Index (APNI), IBIS database. Centre for Plant Biodiversity Research, Australian Government.

[Fuentes_2012-4] Susy Fuentes-Bazan, Guilhem Mansion, Thomas Borsch: Towards a species level tree of the globally diverse genus Chenopodium (Chenopodiaceae). In: Molecular Phylogenetics and Evolution. Vol. 62, No. 1, 2012, ISSN 1055-7903, p. 372, DOI:10.1016/j.ympev.2011.10.006

[Flora_of_Australia-5] Wilson, Paul G. "Chenopodiaceae". Flora of Australia. Vol. IV. p. 172.