Salsify

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Salsify
Lower salsify (Scorzonera humilis)

Lower salsify ( Scorzonera humilis )

Systematics
Asterids
Euasterids II
Order : Astern-like (Asterales)
Family : Daisy family (Asteraceae)
Subfamily : Cichorioideae
Genre : Salsify
Scientific name
Scorzonera
L.

The black salsify ( Scorzonera ) are a genus of plants in the subfamily of the Cichorioideae within the sunflower family (Asteraceae). The 175 or so species are common in Eurasia . The best known Scorzonera species is the garden black salsify ( Scorzonera hispanica ) , which is used as a root vegetable and is usually known as "black salsify" .

description

Illustration of Garden salsify ( Scorzonera hispanica )

Vegetative characteristics

Black salsify species can be annual to perennial herbaceous plants , rarely also subshrubs . Depending on the species, they can reach heights of 5 to more than 100 centimeters. They usually form tap roots. The smooth or hairy stems are erect and mostly branched. The stalked or sessile leaves are simple to pinnate.

Generative characteristics

The flower heads stand individually or loosely together. The flower heads have a diameter of mostly 6 to 12, rarely up to 16 millimeters and contain 30 to more than 100 ray florets. The 18 to over 30 bracts are in three to more than five rows. The basket bottom is flat. The ray-florets are white to yellow or purple in color.

The achenes are whitish to brownish. The pappus consists of 28 to over 50 whitish bristle hairs, which are feathery to scale-shaped and arranged in two to three wreaths.

The basic chromosome number is x = 7.

Austrian black salsify (
Scorzonera austriaca )
Garden salsify ( Scorzonera hispanica )
Illustration from Curtis's Botanical Magazine by Scorzonera mollis
Small-flowered salsify ( Scorzonera parviflora )

Systematics

The genus Scorzonera was established by Carl von Linné . Synonyms for Scorzonera L. are: Gelasia Cass. , Lasiospora Cass. , Pseudopodospermum (Lipsch. & Krasch.) Kuth. , Scorzonera sect. Pseudopodospermum Lipsch. & Krasch.

There are around 175 species of Scorzonera (here is a selection):

The species of the genus Podospermum DC no longer belong to the genus Scorzonera . calculated (selection):

literature

  • John L. Strother: Scorzonera. In: Flora of North America Editorial Committee (Ed.): Flora of North America North of Mexico . Volume 19: Magnoliophyta: Asteridae, part 6: Asteraceae, part 1 (Mutisieae – Anthemideae). Oxford University Press, New York / Oxford a. a. 2006, ISBN 0-19-530563-9 , pp. 306 (English). , online .
  • Werner Greuter, Eckhard von Raab-Straube (eds.): Med-Checklist. A critical inventory of vascular plants of the circum-Mediterranean countries . Vol. 2: Dicotyledones (Compositae) . Organization for the Phyto-Taxonomic Investigation of the Mediterranean Area (OPTIMA), Genève 2008, ISBN 978-2-8279-0011-4 , pp. 700-706 .

Individual evidence

  1. ^ A b John L. Strother: Scorzonera. , Pp. 306-307 - the same text online as the printed work In: Flora of North America Editorial Committee (Ed.): Flora of North America North of Mexico. Volume 19: Magnoliophyta: Asteridae, part 6: Asteraceae, part 1 (Mutisieae – Anthemideae). Oxford University Press, New York and Oxford, 2006, ISBN 0-19-530563-9 .
  2. a b c d e f g h i j k l m n o p q r s t u v w x y z aa ab ac ad ae af ag ah ai aj ak al am an ao ap aq ar as at au av aw ax ay az ba bb bc bd be bf bg bh bi bj bk bl bm Werner Greuter (2006+): Compositae (pro parte majore). In: Werner Greuter, Eckhard von Raab-Straube (ed.): Compositae. : Datasheet Scorzonera , In: Euro + Med Plantbase - the information resource for Euro-Mediterranean plant diversity.
  3. a b c d e f g h Scorzonera in the Germplasm Resources Information Network (GRIN), USDA , ARS , National Genetic Resources Program. National Germplasm Resources Laboratory, Beltsville, Maryland. Accessed January 31, 2019.
  4. a b Zhu Shi & Norbert Kilian: Scorzonera Linnaeus. - Same text online as the printed work , In: Wu Zheng-yi, Peter H. Raven, Deyuan Hong (Ed.): Flora of China. Volume 20-21: Asteraceae. Science Press and Missouri Botanical Garden Press, Beijing and St. Louis 2010.

Web links

Commons : Salsify  - Collection of images, videos, and audio files
Wiktionary: Black salsify  - explanations of meanings, word origins, synonyms, translations