Gymnostomum laxum Hook.f. & Wilson
Details
Gymnostomum laxum Hook.f. & Wilson, Bot. Antarct. Voy. I. (Fl. Antarct.) Part II, 399 (1847)
Nomenclature
Hook.f. & Wilson
Hook.f. & Wilson
1847
399
Gymnostomum (Physcomitrium) laxum
ICN
Gymnostomum laxum Hook.f. & Wilson
species
Gymnostomum laxum
The epithet laxus roughly translates as flaccid or loose and presumably is derived from Hooker and Wilson’s descriptive phrase (in the protologue) “foliis erect-patentibus laxe imbricatis elliptico-lanceolatis…” The description of the loosely imbricate leaves is probably drawn in comparison to other taxa placed in the (then) larger genus Gymnostomum.
Lectotype: Kerguelen, Antarctic Expedition 1839–1843, J.D. Hooker 744 ("Wilson no. 257"), BM-Hooker! Isolectotypes: BM-Hooker!, NY-Mitten! (Designated by Fife 1987a.)
Classification
Taxonomic concepts
Gymnostomum laxum Hook.f. & Wilson
Gymnostomum laxum Hook.f. & Wilson
Notes
typification
Lectotype: Kerguelen, Antarctic Expedition 1839–1843, J.D. Hooker 744 ("Wilson no. 257"), BM-Hooker! Isolectotypes: BM-Hooker!, NY-Mitten! (Designated by Fife 1987a.)
Etymology
The epithet laxus roughly translates as flaccid or loose and presumably is derived from Hooker and Wilson’s descriptive phrase (in the protologue) “foliis erect-patentibus laxe imbricatis elliptico-lanceolatis…” The description of the loosely imbricate leaves is probably drawn in comparison to other taxa placed in the (then) larger genus Gymnostomum.
Metadata
790f6034-d0c7-41bf-81c5-13e0a7d8402e
scientific name
Names_Plants
1 January 2000
4 April 2019