Equisetum telmateia - great horsetail, in Danish Elfenbenspadderok. Equisetum species are often refferred to as "living fossils" as their fossil record goes back to the Devonian period (416,0-359,2 MYA).⠀ Equisetum species are difficult to identify so mis
by botaniskhavekbh · 7 years ago · via Instagram