Stable identifiers https://w.jacq.org/W19250004172
Herbarium # W 1925-0004172
Collection # W Krypto
Stored under taxonname Barbula subrivicola P. C. Chen var. densifolia P. C. Chen   tropicos
GBIF
Family Pottiaceae
Det./rev./conf./assigned H. Rainer (W) 2012-03-16
Ident. history V. F. Brotherus: Didymodon setschwanicus (in sched.), next: Barbula rigidula; [P. C. Chen 1941: Barbula subrivicola var. densifolia]; H. Rainer (W) 2012-03-16: = Didymodon nigrescens [on loan 39K/12]
Isotypus of Barbula subrivicola P. C. Chen var. densifolia P. C. Chen
Hedwigia 80 (3/4): 214-215; tab. 35: figs. 14-15 (1941-11-20)
Typified by: H. Rainer (W) 2012-03-16
Current Name: Didymodon nigrescens (Mitt.) K. Saito
Collector wikidata Index of Botanists (HUH) VIAF Bionomia Handel-Mazzetti,H.R.E. von Handel-Mazzetti, Iter sinense (1914-1918) 2669 (link to CETAF Botany Pilot) 
Date 1914-05-27
Location
China / Sichuan — 28.25° / 0°
Label Prov. Setschwan austro-occid.: In montis Tschahungnyotscha supra vicum Ngaitschekou trans flumen Yalung ad septentr. oppidi Yenyüen ca. 28°15' sitii regione frigide temperata, ad rupes. 4150-4300 m. ; Alt. 4150 m   -   4300 m
Habitat Substr. schistaceo
Habitus
Annotations Diar. Nr. 498

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