Gentianella amarella: Difference between revisions
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|synonyms_ref = <ref name="POWO_108639-2">{{cite web |title=''Gentiana amarella'' (L.) Börner |work=Plants of the World Online |publisher=Royal Botanic Gardens, Kew|url= |
|synonyms_ref = <ref name="POWO_108639-2">{{cite web |title=''Gentiana amarella'' (L.) Börner |work=Plants of the World Online |publisher=Royal Botanic Gardens, Kew|url=https://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:108639-2 |access-date=2021-11-03 }}</ref> |
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Revision as of 05:40, 17 February 2023
| Gentianella amarella | |
|---|---|
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Scientific classification 
| |
| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Eudicots |
| Clade: | Asterids |
| Order: | Gentianales |
| Family: | Gentianaceae |
| Genus: | Gentianella |
| Species: | G. amarella
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| Binomial name | |
| Gentianella amarella | |
| Synonyms[1] | |
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Gentianella amarella, the autumn gentian, autumn dwarf gentian,[2] or autumn felwort,[3] is a short biennial plant flowering plant in the gentian family, Gentianaceae. It is found throughout Northern Europe, the western and northern United States, and Canada.[2][4][5]
Description
Gentianella amarella the autumn gentian, autumn dwarf gentian,[2] or autumn felwort is a biennial herbaceous plant, which only produces a low leaf rosette with elliptical to lanceolate leaves in its first year. In the second year it usually grows a stem from 5 to 30 (3 to 50) centimeters long. The stem is straight or branched just above the base; at flowering time it is without leaves which distinguishes it from similar species.
Generative characteristics
The flowering period is from July to early October, and the axils produce numerous flowers.
The relatively small, hermaphrodite flowers are purplish bells (reddish-violet corolla) are trumpet-shaped between 12 and 22 mm long and have five petals with double perianth (calyx and corolla). The cup is much shorter than the crown tube. The five vestibules are upright and mostly somewhat unequal. The coronet is bearded. The ovary and the fruit are sedentary or rarely short-stalked.
The number of chromosomes is 2n = 36.
Taxonomy and distribution
Gentianella amarella was first published in 1753 under the name (basionym) Gentiana amarella by Carl Linnaeus. The new combination to Gentianella amarella was published in 1912 by Carl Julius Bernhard Börner. The epithet amarella means somewhat bitter.[6]
There are about five subspecies of Gentianella amarella:[citation needed]
| Image | Subspecies | Distribution |
|---|---|---|
 |
Gentianella amarella subsp. acuta (Michx.) J.M.Gillett (syn.: Comastoma acutum (Michx.) Y.Z.Zhao & X.Zhang, Gentiana acuta Michx., Gentianella acuta (Michx.) Hiitonen | It is widespread in temperate Asia and North America, e.g. Mongolia, Inner Mongolia, the Chinese provinces Heilongjiang, Hebei, Jilin, Liaoning, Shanxi, Shandong, Shaanxi as well as Ningxia, the Eastern Russian territories of Magadan, Buryatia, Gorno-Altay, Tuva, Yakutia-Sakha, Krasnoyarsk, Chita and Irkutsk, the Canadian provinces of Quebec, Nova Scotia, Ontario, New Brunswick, Newfoundland, Northwest Territory, Yukon Territory, Saskatchewan, Alberta, Manitoba, British Columbia and Nunavut, the US states Alaska, North Dakota, South Dakota, Maine, Vermont, Colorado, Idaho, Montana, Oregon, Washington, Wyoming, New Mexico, Arizona, Nevada, Utah and California and the northern Mexican states of Durango and Nuevo Leon. |
| Gentianella amarella subsp. amarella (syn.: Gentiana livonica Eschsch. ex Griseb., Gentianella amarella subsp. hibernica N.M.Pritch. | It is located in North, South, Southeast, Central and Eastern Europe, in Caucasus and Central Asia, [Siberia] widespread. Armenia, Azerbaijan, Dagestan, Ciscaucasia, Kazakhstan, Magadan, Buryatia, Gorno-Altay, Tuva, Yakutia-Sakha, Altai, Krasnoyarsk, Chita, Irkutsk, Kemerovo, Novosibirsk, Omsk, Tomsk, Tyumen, Karelia, Murmansk, Belarus, Estonia, Lithuania, Latvia, European parts of Russia, Ukraine, Romania, Bulgaria, Serbia, Slovakia, Hungary, Poland, Czech Republic, Austria, Germany, Belgium, Switzerland, Italy, France, Denmark, Sweden, Norway, Finland, Ireland and United Kingdom. | |
| Gentianella amarella subsp. lingulata (C.Agardh) Holub (syn.: Gentiana lingulata C.Agardh | It is found in the Czech Republic and Eastern Europe. | |
| Gentianella amarella subsp.reussii (Tocl) Holub | It occurs in Slovakia | |
 |
Gentianella amarella subsp.septentrionalis (Druce) N.M.Pritch. | It occurs in Great Britain and Iceland. |
Ecology
Its habitat is in grass, often on lime-rich soil (in England typically on chalk).[4] It grows on dry, sandy or calcareous soils, but also on wet peat or marl soils and thus thrives in bog meadows. It is growing in the molinion association.
References
- ^ "Gentiana amarella (L.) Börner". Plants of the World Online. Royal Botanic Gardens, Kew. Retrieved 2021-11-03.
- ^ a b c USDA, NRCS (n.d.). "Gentianella amarella". The PLANTS Database (plants.usda.gov). Greensboro, North Carolina: National Plant Data Team. Retrieved 16 August 2020.
- ^ "Lardon Chase" (PDF). Natural England. Retrieved 2016-02-02.
- ^ a b Fitter, Richard; Fitter, Alastair; Blamey, Marjorie (1974). The Wild Flowers of Britain and Northern Europe. Collins. p. 182.
- ^ "Gentianella amarella (Linnaeus) Börner". data.canadensys.net. Database of Vascular Plants of Canada (VASCAN). Retrieved 16 August 2020.
{{cite web}}: Unknown parameter|authors=ignored (help) - ^ "Dictionary of Botanical Epithets". botanicalepithets.net. 2019. Retrieved 2021-11-02.
External links
- Gentianella amarella agg.. In: FloraWeb.de.
- Gentianella amarella. In: BiolFlor, the Datenbank biologisch-ökologischer Merkmale der Flora von Deutschland. (Database of Biological-Ecological Features of the Flora of Germany)
- Distribution across the Northern hemisphere according to Eric Hultén
- Thomas Meyer: Kranzenzian Data sheet and identification key with photos Flora-de: Flora von Deutschland.
- Datenblatt Gentianella amarella in Montana Plant Life.
