Complex sentence: It is named after an indicator genus, the alpine-tundra wildflower "Dryas octopetala", as its leaves are occasionally abundant in the Late Glacial, often minerogenic-rich, like the lake sediments of Scandinavian lakes.
Split into simpler sentences: It is named after an indicator genus, the alpine-tundra wildflower "Dryas octopetala". Leaves of "Dryas octopetala" are occasionally abundant in the Late Glacial, often minerogenic-rich, like the lake sediments of Scandinavian lakes.