''Guichenotia'' is a genus of 17 species of flowering plants in the family

Malvaceae Malvaceae (), or the mallows, is a family of flowering plants estimated to contain 244 genera with 4225 known species. Well-known members of economic importance include Theobroma cacao, cacao, Cola (plant), cola, cotton, okra, Hibiscus sabdariffa, ...

that is

endemic Endemism is the state of a species being found only in a single defined geographic location, such as an island, state, nation, country or other defined zone; organisms that are indigenous to a place are not endemic to it if they are also foun ...

to the south west of

Western Australia Western Australia (WA) is the westernmost state of Australia. It is bounded by the Indian Ocean to the north and west, the Southern Ocean to the south, the Northern Territory to the north-east, and South Australia to the south-east. Western Aust ...

. Plants in the genus ''Guichenotia'' are shrubs with

simple Simple or SIMPLE may refer to: *Simplicity, the state or quality of being simple Arts and entertainment * ''Simple'' (album), by Andy Yorke, 2008, and its title track * "Simple" (Florida Georgia Line song), 2018 * "Simple", a song by John ...

, linear to oblong leaves with leaf-like

stipule In botany, a stipule is an outgrowth typically borne on both sides (sometimes on just one side) of the base of a leafstalk (the petiole (botany), petiole). They are primarily found among dicots and rare among monocots. Stipules are considered part ...

s at the base of the

petiole Petiole may refer to: *Petiole (botany), the stalk of a leaf, attaching the blade to the stem *Petiole (insect anatomy) In entomology, petiole is the technical term for the narrow waist of some hymenopteran insects, especially ants, bees, and ...

, the flowers

bisexual Bisexuality is romantic attraction, sexual attraction, or sexual behavior toward both males and females. It may also be defined as the attraction to more than one gender, to people of both the same and different gender, or the attraction t ...

with three

bracteoles In botany, a bract is a modified or specialized leaf, associated with a reproductive structure such as a flower, inflorescence axis or cone scale. Bracts are usually different from foliage leaves in size, color, shape or texture. They also look ...

at the base of the

sepal A sepal () is a part of the flower of angiosperms (flowering plants). Usually green, sepals typically function as protection for the flower in bud, and often as support for the petals when in bloom., p. 106 Etymology The term ''sepalum'' ...

s, and five petal-like sepals, the petals sometimes absent. The fruit is a capsule usually containing 15 seeds. The genus was first formally described in 1821 by

Jaques Étienne Gay Jaques Étienne Gay (1786 in Switzerland – 1864) was a Swiss-French botanist, civil servant, collector and taxonomist. His name is associated with plants in standardised botanical nomenclature, e.g. '' Crocus sieberi'' J.Gay. He was the most fa ...

in '' Mémoires du Muséum d'Histoire Naturelle''. The first species Gay described was ''

Guichenotia ledifolia ''Guichenotia ledifolia'' is a species of flowering plant in the family Malvaceae and is endemic to the southwest of Western Australia. It is a densely-branched shrub with densely hairy new growth, hairy, linear to oblong leaves and pin ...

''. The genus name honours

Antoine Guichenot Antoine Guichenot or Guichenault (1783–1867) was "gardener's boy" on the 1801—1804 French scientific voyage to Australia under Nicolas Baudin, and the 1817 voyage under Louis de Freycinet. Very little is known about him, but the records of Bau ...

, gardener's boy on the 1801–1803 French scientific voyage to Australia under

Nicolas Baudin Nicolas Thomas Baudin (; 17 February 175416 September 1803) was a French explorer, cartographer, naturalist and hydrographer, most notable for his explorations in Australia and the southern Pacific. He carried a few corms of Gros Michel banana ...

Species list

The following species of ''Guichenotia'' are accepted by the

Australian Plant Census The Australian Plant Census (APC) provides an online interface to currently accepted, published, scientific names of the vascular flora of Australia, as one of the output interfaces of the national government Integrated Biodiversity Information Sys ...

as at 22 March 2022: *'' Guichenotia alba'' Keighery *'' Guichenotia angustifolia'' ( Turcz.) Druce *''

Guichenotia anota ''Guichenotia anota'' is a flowering plant in the family Malvaceae and is endemic to a restricted part of the southwest of Western Australia. It is a low, erect, compact shrub with hairy new growth, oblong to narrowly egg-shaped leaves, and pink ...

'' C.F.Wilkins *''

Guichenotia apetala ''Guichenotia apetala'' is a flowering plant in the family Malvaceae and is endemic to a small area in the Southwest Australia, southwest of Western Australia. It is a small, erect, compact shrub with many branches, densely hairy new growth, tri ...

'' A.S.George *''

Guichenotia asteriskos ''Guichenotia asteriskos'' is a flowering plant in the family Malvaceae and is endemic to the southwest of Western Australia. It is a dwarf, spreading shrub with hairy new growth, linear to narrowly egg-shaped leaves, and white flowers. Descrip ...

'' C.F.Wilkins *''

Guichenotia astropletha ''Guichenotia astropletha'' is a flowering plant in the family Malvaceae and is endemic to the southwest of Western Australia. It is a dwarf, spreading shrub with hairy new growth, linear to narrowly egg-shaped leaves, and pink flowers. Descrip ...

'' C.F.Wilkins *''

Guichenotia basiviridis ''Guichenotia basiviridis'' is a species of flowering plant in the family Malvaceae and is endemic to the far west of Western Australia. It is an erect, spreading shrub with hairy new growth, linear leaves with the edges rolled under, and pink f ...

'' C.F.Wilkins *''

Guichenotia glandulosa ''Guichenotia glandulosa'' is a species of flowering plant in the family Malvaceae and is endemic to a small area in the south-west of Western Australia. It is a spreading, dwarf shrub with hairy new growth, more or less linear leaves with the ...

'' C.F.Wilkins *''

Guichenotia impudica ''Guichenotia impudica'' is a species of flowering plant in the family Malvaceae and is endemic to the south-west of Western Australia. It is a spreading, dwarf shrub with hairy new growth, more or less linear leaves with the edges turned down, ...

'' C.F.Wilkins *''

Guichenotia intermedia ''Guichenotia intermedia'' is a flowering plant in the family Malvaceae and is endemic to Western Australia. It is a small shrub with hairy leaves and mauve-pink flowers. Description ''Guichenotia intermedia'' is a small, upright, spreading shr ...

'' C.F.Wilkins *''

'' J.Gay *''

Guichenotia macrantha ''Guichenotia macrantha'', commonly known as large-flowered guichenotia, is a species of flowering plant in the family Malvaceae. It is a shrub with grey-green leaves, mauve flowers and is endemic to Western Australia. Description ''Gui ...

'' Turcz. - large-flowered guichenotia *''

Guichenotia micrantha ''Guichenotia micrantha'', commonly known as small flowered guichenotia, is a species of flowering plant in the family Malvaceae and is endemic to the south-west of Western Australia. It is a low, compact shrub with linear to narrowly egg-shap ...

'' (

Steetz Joachim Steetz (12 November 1804 – 24 March 1862) was a German botanist. His herbarium, comprising more than 5000 specimens from over 160 collectors and 30 countries was purchased in 1863 by Victorian Government Botanist Ferdinand von Muelle ...

)

Benth. George Bentham (22 September 1800 – 10 September 1884) was an English botanist, described by the weed botanist Duane Isely as "the premier systematic botanist of the nineteenth century". Born into a distinguished family, he initially studie ...

- small flowered guichenotia *'' Guichenotia quasicalva'' C.F.Wilkins *'' Guichenotia sarotes'' Benth. *'' Guichenotia seorsiflora'' C.F.Wilkins *'' Guichenotia tuberculata'' C.F.Wilkins

References

FloraBase - the Western Australian flora: ''Guichenotia''
{{Taxonbar, from=Q5230558 Byttnerioideae Rosids of Western Australia Malvales of Australia Malvaceae genera Taxa named by Jaques Étienne Gay