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Genus of flowering plants From Wikipedia, the free encyclopedia
Thomasia is a genus of thirty-one species of flowering plants in the family Malvaceae. Plants in this genus are small shrubs that are endemic to the south-west of Western Australia, apart from T. petalocalyx that is native to Victoria and South Australia. The leaves are simple with leaf-like stipules at the base of the petiole, the flowers bisexual with five papery, petal-like sepals, usually five petals and five stamens opposite the petals. The fruit is a capsule covered with star-like hairs.[2][3][4]
Thomasia | |
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Thomasia pygmaea | |
Scientific classification | |
Kingdom: | Plantae |
Clade: | Tracheophytes |
Clade: | Angiosperms |
Clade: | Eudicots |
Clade: | Rosids |
Order: | Malvales |
Family: | Malvaceae |
Subfamily: | Byttnerioideae |
Tribe: | Lasiopetaleae |
Genus: | Thomasia J.Gay[1] |
Species | |
See text. | |
Synonyms[1] | |
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The genus Thomasia was first formally described in 1821 by Jaques Étienne Gay in Mémoires du Muséum d'Histoire Naturelle.[5][6] The name Thomasia honours Pierre Thomas, his son Abraham, and Abraham's sons Philippe, Louis and Emmanuel, a family of Swiss plant collectors.[6][7]
The following is a listed of Thomasia species recognised by the Australian Plant Census as at December 2020:[8]
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