Centaurea calcitrapa, Purple starthistle

Centaurea calcitrapa 1, Kalketrip, Saxifraga-Dirk Hilbers Centaurea calcitrapa 2, Kalketrip, Saxifraga-Rutger Barendse Centaurea calcitrapa 3, Kalketrip, Saxifraga-Peter Meininger Centaurea calcitrapa 4, Kalketrip, Saxifraga-Jasenka Topic
Centaurea calcitrapa 5, Kalketrip, Saxifraga-Jasenka Topic Centaurea calcitrapa 6, Kalketrip, Saxifraga-Jasenka Topic Centaurea calcitrapa 7, Kalketrip, Saxifraga-Rutger Barendse Centaurea calcitrapa 8, Kalketrip, Saxifraga-Rutger Barendse
Centaurea calcitrapa 9, Kalketrip, Saxifraga-Jan van der Straaten