Richardson's calliergon moss
Calliergon richardsonii (Mitt.) Kindb. ex G.Roth

Calliergon richardsonii, known as Richardson's calliergon moss, is a species of moss in the family Calliergonaceae. It was first described in 1904 by (Mitt.) Kindb. ex G.Roth.
Description
Calliergon richardsonii is a moss species within the genus Calliergon. It is part of the family Calliergonaceae and is commonly referred to as Richardson's calliergon moss in English. The species was formally published in 1904 under the authorship of (Mitt.) Kindb. ex G.Roth.
Other common names
Richardson's calliergon moss
Synonyms
Amblystegium cordifolium var. coloratumAmblystegium richardsoniiAmblystegium richardsonii var. lanatumHypnum breidleriHypnum giganteum var. labradorenseHypnum richardsoniiHypnum richardsonii var. robustumCalliergon cordifolium subsp. richardsoniiCalliergon cordifolium var. coloratumCalliergon giganteum var. labradorenseCalliergon richardsonii var. immersumCalliergon richardsonii var. islandicumCalliergon richardsonii var. lanatumCalliergon richardsonii var. robustumCalliergon subgiganteumCalliergon obtusifoliumCalliergon richardsonii f. islandicumCalliergon subpapillosumStereodon richardsoniiCalliergon macouniiAmblystegium richardsonii f. immersumHypnum cordifolium var. richardsoniiAmblystegium richardsonii var. robustumCalliergon richardsonii var. polycladumCalliergon richardsonii var. ramosumHypnum cordifolium var. coloratumHypnum richardsonii var. lanatumCalliergon cordifolium f. coloratumCalliergon richardsonii f. lanatumCalliergon richardsonii f. pungens

