TOTAL PAGEVIEWS

1357033

TRANSLATE

Wednesday, 26 February 2025

26-2-2025 PLATJA DE GARROFERA, LES GAVINES - KNAPWEED (Centaurea seridis)


Centaurea seridis is a species of perennial herbaceous plant in the genus Centaurea in the family Asteraceae.

It is a rhizomatous herbaceous plant, quite tomentose, with winged stems. The leaves are large (the basal ones exceed 30 cm in length and 5 cm in width), the upper ones are decurrent on the stem. The capitula have a thick spherical involucre (about 3 cm in diameter) whose bracts have more than 5 rigid spines, of equal length, which emerge from the same height and reach more than 5 mm. 1

It is distributed throughout the western Mediterranean basin in grasslands, fields and roads near the coast.

Centaurea seridis was described by Carl Linnaeus and published in Species Plantarum , vol. 2, p. 915 [1] , 1753. 2

Centaurea : generic name that comes from the Greek kentauros , horse-men who knew the properties of medicinal plants.

seridis : epithet

Accepted varieties

Centaurea seridis subsp. bloody (Willd.) Dostál

Centaurea seridis subsp. maritima (Dufour) Dostál

Centaurea seridis subsp. sonchifolia (L.) Greuter