Petunioideae
Petunioideae | |
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Petunia exserta | |
Scientific classification | |
Kingdom: | Plantae |
Clade: | Tracheophytes |
Clade: | Angiosperms |
Clade: | Eudicots |
Clade: | Asterids |
Order: | Solanales |
Family: | Solanaceae |
Subfamily: | Petunioideae Reveal
|
Type genus | |
Petunia |
Petunioideae is a subfamily within the family Solanaceae.[1][2]
Taxonomy
Publication
It was published by
Genera
It contains thirteen genera, as follows:[3][4][5][6]
- Speg. 12 species native to Patagonia: caespitose ("cushion-forming") dwarf shrubs. The species B. pycnophylloides Speg. bears the Spanish common name leña de piedra ("the kindling that grows on rock") in its native Argentina.[7]
- Dunal 3 neotropicalspecies.
- Brunfelsia L. Approximately 45 neotropical species. Shrubs with lavender or white flowers with slender tubes and narrow mouths in the centre of broad salver-form corolla lobes. Several species with medicinal and hallucinogenic properties.
- Combera Sandw. 2 species native to Patagonia: C. paradoxa Sandw. from Argentina (provinces of Neuquén and Rio Negro and adjoining parts of Chile) and C. minima Sandw., a very rare species endemic to the Chilean province of Valdivia. Dwarf herbaceous perennials – alpine xerophytes. C. paradoxa is an attractive plant meriting cultivation as an ornamental, bearing rosettes of dark green leaves contrasting with pale, fragrant flowers borne in profusion. Corollas white, tinged violet, contrasting with showy, bright yellow stamens and narrow-lobed, hairy, purple calyces.[5][7][8]
- Ruiz & Pav. known as pichi or false heath, 15 species from the Andes.
- Hunzikeria D'Arcy 3 species from the southwestern United States and Mexico.
- Benth. 7 species from western South America.
- Ruiz & Pav.cup flowers, 21 species from South America.
- urceolate ("urn-shaped") flowers attractively striated with purple, native to the south of Mendoza Province in western Argentina and also to the Argentinian provinces of Neuquén, Río Negro and Chubut. The small, bell-like flowers and linear leaves give the shrub an Erica-like appearance. Common names in its native Argentina: quila or quilla (Spanish quilla translates as "keel" but the plant name may be a Mapuche language homonym with an entirely different meaning).[5][7]
- La Llave& Lex 32 neotropical species segregated from Petunia.
- Juss.) Wijsman 18 species from South America.
- Hunz. & Subils monotypic genus with only 1 species, Plowmania nyctaginoides (Standl.) Hunz. & Subils., (common name Chiapas red trumpet) endemic to the Montane rainforests of southern Mexico and Guatemala. A small, scandent shrub with large and attractive flame-coloured flowers (somewhat reminiscent of those of the better-known ornamental Ipomoea coccinea), cultivated as an ornamental in the United States. First classified as a Brunfelsia (synonym B. nyctaginoides Standl).[5][10] The genus Plowmania is named in honour of ethnobotanist and expert on the genus Brunfelsia, Timothy Plowman (1944–1989).[11]
The Patagonian genera Benthamiella, Combera and Pantacantha merit referral from subfamily Petunioideae to subfamily Goetzeoideae of the Solanaceae.
Use
Ornamental use
The genera Brunfelsia, Plowmania, Fabiana, Nierembergia and Petunia furnish garden plants bearing attractive flowers. Brunfelsia and Plowmania are genera of tropical shrubs requiring glasshouse protection in
Medicinal use
A number of Brunfelsia species have played important roles in the folk medicine of
Hallucinogenic use
Species belonging to the genera Brunfelsia, and Petunia have been employed as entheogens in South America,[14] while the species Nierembergia hippomanica has been reported to have toxic and hallucinogen-like effects upon horses and to have similarities in its chemistry to that of the genus Brunfelsia.[15][16][17] The chemistry of Nierembergia hippomanica is most unusual for that of a plant belonging to the Solanaceae, in that the species contains (among other classes of toxic compounds) phenethylamine proto-alkaloids more usually associated with cacti and grasses: β-Phenylethylamine, N-Methyltyramine, tyramine, and hordenine have been isolated from it.[18]
The unusual epithet hippomanica is a compound of the Greek elements ἵππος ("hippos") horse and μανία ("mania") insanity / frenzy – hence "sending horses insane". Botanist John Miers references in the species name a plant hippomanes of uncertain identity mentioned in the idyll of Theocritus and the works of Theophrastus – so called either because horses were madly fond of it, or because it sent them mad if they fed upon it. The Greek name hippomanes was also referenced in the creation of the genus name Hippomane for an extremely toxic genus in the Euphorbiaceae.[19]
Gallery
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Benthamiella patagonica, a highly ornamental, caespitose hardy alpine from Patagonia.
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Brunfelsia australis: part of the ornamental value of Brunfelsia lies in the colour changes occurring in the flowers as they age.
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Fabiana imbricata f. violacea: the curious genus Fabiana includes species bearing a remarkable likeness to plants of the unrelated genus Erica.
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Growth habit of Fabiana imbricata, showing similarity to that of the Erica arborea.
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Nierembergia scoparia the broom-leaved cup flower, an attractive ornamental.
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Nierembergia repensthe creeping cup flower, a dwarf hardy perennial with large flowers – relative to its size.
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Calibrachoa parviflora: tiny flower and much-reduced hairy leaves seen in extreme close-up.
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Petunia axillaris: one of the two parent species of the popular summer bedding plant Petunia × atkinsiana.
References
- ^ a b subfam. Petunioideae | International Plant Names Index. (n.d.). Retrieved March 24, 2024, from https://www.ipni.org/n/urn:lsid:ipni.org:names:77089039-1
- ^ a b Thorne, R. F., & Reveal, J. L. (2007). An Updated Classification of the Class Magnoliopsida (“Angiospermae”). Botanical Review, 73(2), 67–181. http://www.jstor.org/stable/4354528
- ISBN 978-0-231-05780-6.
- ISBN 0-12-333150-1
- ^ ISBN 3-904144-77-4
- ^ Olmstead, R.G.; Migid, H.A. (2008). "A molecular phylogeny of the solanaceae". Taxon Taxon. 57 (4): 1159–1181. https://depts.washington.edu/phylo/OlmsteadPubs/Olmstead_et_al_2008.pdf Retrieved 11.41 on 13/3/19
- ^ ISBN 978-987-28700-3-4, volume editor-in-chief Gloria E. Barboza.
- ^ "Combera paradoxa". photos.v-d-brink.eu. Retrieved 2023-11-30.
- ^ Leo Ridano Patagonia Argentina photo Pantacantha ameghinoi http://www.patagonia-argentina.photo/foto_tag/ameghinoi/ Retrieved at 11.14 on 15/3/19.
- ^ Solanaceae Source : Plowmania http://solanaceaesource.org/solanaceae/plowmania Retrieved 11.46 on 14/3/19.
- ^ "Verzeichnis eponymischer Pflanzennamen – Erweiterte Edition | Botanischer Garten Berlin". www.bgbm.org (in German). Retrieved 2023-11-30.
- ISBN 1405332964.
- S2CID 40166998.
- ^ a b Schultes, Richard Evans; Hofmann, Albert (1979). The Botany and Chemistry of Hallucinogens (2nd ed.). Springfield Illinois: Charles C. Thomas, pps. 278-283.
- ISBN 978-0-88192-952-2page 71 ( note on compound present in both Brunfelsia and Nierembergia ).
- ^ eFlora SA : Electronic Flora of South Australia, http://www.flora.sa.gov.au/efsa/lucid/Solanaceae/Solanaceae%20species/key/Australian%20Solanaceae%20species/Media/Html/Nierembergia_hippomanica.htm Retrieved at 12.37 on 13/3/19.
- ^ Sir William Jackson Hooker (1842). The London journal of botany. Harvard University. London, H. Baillière.
- ISSN 1934-578X.
- ISBN 978-90-04-10174-6.
- ^ Schultes, Richard Evans Hallucinogenic Plants a Golden Guide, pub. Golden Press N.Y., 1976, Library of Congress Catalog Card Number : 74-21666, page 150.