Anacyclus pyrethrum

Pyrethrum, Pellitory Spanish Camomile, Pellitory of Spain; BertramAaqarqarha, Ood al-qarh (Unani)Akarkara, Aakarakarabha (Ayurveda)Akirakaram (Siddha) Della Materia Medicinale Andrea Valuassori, 1562 Krauterbuch, Rihel, 1565 Left: Greater Pyrethrum; Right: Lesser PyrethrumKrauterbuch, Lonitzer, 1578 Kreutterbuch, Matthiolus, 1586  Medical Botany, Stephenson & Churchill, 1836(Image by Rawpixel) (Wikimedia) 1, Broken surface showing radiate ridges. 2. Tuft of white fibers in…