Zygodon viridissimus: BFNA does not include Alaska in the range of this species, though Worley indicates a handful of records from as far north as Sitka (while noting it is increasingly rare at the northern end of its range).
- PacNW Herbaria Records for Zygodon viridissimus
- Search Arctos Database for Zygodon viridissimus (Southeast only)
- Search Arctos Database for Zygodon viridissimus (entire database)
- Encyclopedia of Life search for Zygodon viridissimus
- iNaturalist Observations for Zygodon viridissimus in Southeast Alaska
[as Zygodon rupestris]
Southeastern Alaska Distribution: See Map 386.
Habitat: On tree trunks in peatlands, and on rocks and cliffs, especially in calcareous locations.
Comments: Infrequently with sporophytes, gemmae frequent. This species becomes distinctly more rare in the northern portion of its range.