Ptychomitrium nigrescens
Ptychomitrium nigrescens (Kunze) Wijk & Margad.
Ptychomitrium nigrescens (Kunze) Wijk & Margad. 是 Ptychomitriaceae 科的苔類植物，屬 Ptychomitrium 屬，於 1959 年發表。
Distribution
Corvo Island · Faial Island · Flores Island · Graciosa Island · Pico Island · Santa Maria Island · São Jorge Island · São Miguel Island · Terceira Island · Madeira Island · NO
Synonyms
Brachysteleum pulvinarePtychomitrium pulvinareGlyphomitrium pulvinareMacromitrium nigrescensMacromitrium tenerumBrachysteleum nigricansPtychomitrium nigricansGlyphomitrium nigricansPtychomitrium nigricans var. albidensPtychomitrium subcrispatum var. obscurumGlyphomitrium nigricans var. pulvinare