Sphagnum moss
Plant - Sphagnum spp.
Sphagnum is a genus of approximately 380 accepted species of mosses, commonly known as sphagnum moss, also bog moss and quacker moss. Accumulations of Sphagnum can store water, since both living and dead plants can hold large quantities of water inside their cells; plants may hold 16 to 26 times as much water as their dry weight, depending on the species. The empty cells help retain water in drier conditions.
Under the right conditions, peat can accumulate to a depth of many meters. Different species of Sphagnum have different tolerance limits for flooding and pH, and any one peatland may have a number of different Sphagnum species
Main Photo Credit: "Sphagnum moss (Sphagnum spp.), Nova Scotia, Canada" by k_felix, 2026. CC BY-NC 2.0. Description: Wikipedia
