LT:
[U.S.A.], "No. 3. H. Stereodon Stellatus δ hispidulum Bryol. Univ. hypnum hispidulum amerique [...] do I'hyp. halleri?, Palisot Beauvois."
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Lectotype designated by:
Hedenäs, L. 1997. A partial generic revision of Campylium (Musci). Bryologist 100: 74.