Prussian laser herb
| Prussian laser herb | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Prussian laser herb ( Laserpitium prutenicum ) |
||||||||||||
| Systematics | ||||||||||||
|
||||||||||||
| Scientific name | ||||||||||||
| Laserpitium prutenicum | ||||||||||||
| L. |
The Prussian laser herb ( Laserpitium prutenicum ) is a plant belonging to the genus laserpitium ( Laserpitium ) within the family of the Umbelliferae (Apiaceae).
description
Vegetative characteristics
The Prussian laser herb is a deciduous, perennial herbaceous plant . It has a characteristic angular furrowed stem that is stiffly hairy. The two- to three-pinnate leaves have lanceolate tips that are ciliate on the edge.
Generative characteristics
The flowering period is between July and August. The double-gold inflorescence is 10 to 20-rayed. The lanceolate husk leaves have broad skin margins and shaggy ciliates. The petals are yellowish-white.
The chromosome number is 2n = 22, also for the subspecies Laserpitium prutenicum subsp. dufourianum .
Occurrence and endangerment
The Prussian laser herb occurs in Portugal, Spain, France, Germany, Italy, Switzerland, Liechtenstein, Austria, Hungary, the Czech Republic, Poland, Estonia, Latvia, Lithuania, Croatia, Slovenia, Serbia, Bosnia-Herzegovina, Bulgaria, Romania, Slovakia , Ukraine, Belarus and in European Russia.
In 1996, Laserpitium prutenicum was classified as critically endangered on the Red List of Endangered Plant Species for the whole of Germany. In some western federal states the species has already been lost.
Laserpitium prutenicum inhabits meadows and bushes with alternating moisture and is z. Sometimes also found in light oak forests. He may as Kennart the Association Molinion caeruleae be considered, but also has deposits in the Association Potentillo petraeae albae Quercetum .
Systematics
One can distinguish the following subspecies:
- Laserpitium prutenicum L. subsp. prutenicum
- Laserpitium prutenicum subsp. dufourianum (Rouy & EG Camus) Brown-Blanq. : It occurs only in Portugal , Spain and France .
literature
- Eckehart J. Jäger, Klaus Werner (Ed.): Excursion flora from Germany . Founded by Werner Rothmaler. 10th edited edition. tape 4 : Vascular Plants: Critical Volume . Elsevier, Spektrum Akademischer Verlag, Munich / Heidelberg 2005, ISBN 3-8274-1496-2 .
- Franz Fukarek , Heinz executioner : Flora of Mecklenburg-Western Pomerania. Fern and flowering plants . Weissdorn, Jena 2006, ISBN 3-936055-07-6 .
- Henning Haeupler, Thomas Muer: picture atlas of the fern and flowering plants of Germany . Ed .: Federal Agency for Nature Conservation (= The fern and flowering plants of Germany . Volume 2 ). Eugen Ulmer, Stuttgart (Hohenheim) 2000, ISBN 3-8001-3364-4 .
Individual evidence
- ↑ a b c Laserpitium prutenicum L., Prussian laser herb. In: FloraWeb.de.
- ↑ a b Erich Oberdorfer : Plant-sociological excursion flora for Germany and neighboring areas . With the collaboration of Angelika Schwabe and Theo Müller. 8th, heavily revised and expanded edition. Eugen Ulmer, Stuttgart (Hohenheim) 2001, ISBN 3-8001-3131-5 , pp. 724 .
- ^ Laserpitium prutenicum at Tropicos.org. In: IPCN Chromosome Reports . Missouri Botanical Garden, St. Louis
- ↑ a b c R. Hand (2011): Apiaceae. Laserpitium prutenicum In: Euro + Med Plantbase - the information resource for Euro-Mediterranean plant diversity. Berlin 2011.
Web links
- Prussian laser herb . In: BiolFlor, the database of biological-ecological characteristics of the flora of Germany.
- Laserpitium prutenicum L. In: Info Flora , the national data and information center for Swiss flora . Retrieved January 10, 2016.
- Thomas Meyer: Data sheet with identification key and photos at Flora-de: Flora von Deutschland (old name of the website: Flowers in Swabia ).