Waterfingers
Thallus made up of white, dented stalks, mostly unbranched, in dense clumps. On soil or mud in sun-exposed seeps in muskegs and alpine areas. Sometimes submerged in water. This is the only species of Siphula occurring in North America.
![Alaska species lichens Waterfingers](https://uploads.alaska.org/guides/alaska-species-guides/alaska-lichens/_960xAUTO_fit_center-center_65_none/alaska-species-lichensWaterfingers.jpg)
Thallus made up of white, dented stalks, mostly unbranched, in dense clumps. On soil or mud in sun-exposed seeps in muskegs and alpine areas. Sometimes submerged in water. This is the only species of Siphula occurring in North America.