Sphagnum angustifolium

Sphagnum angustifolium, the fine bogmoss, is a species of peat moss with a Holarctic distribution. A member of the S. recurvum species complex within Sphagnum section Cuspidata, it is a relatively small, green to yellowish moss that grows in wet, moderately nutrient-rich mires, typically forming carpets or growing intermixed with other peat moss species. The species can be distinguished from its close relatives by having no more than four branches per fascicle and distinctive large pores on its hanging branch leaves, though identification becomes more challenging in southern populations where morphological characteristics are less distinct. An important ecosystem engineer in peatlands, S. angustifolium influences carbon cycling through its decay-resistant tissues and shows considerable resilience to climate change, maintaining stable growth patterns even under warmer and drier conditions. The species is dioicous, producing spore capsules in late summer, and invests significantly in che......read more on Wikipedia.