Arctoa hyperborea (gunnerus ex With.) Bruch & Schimp.

Arctoa moss (en)

Species

Bryophytes > Dicranales > Rhabdoweisiaceae > Arctoa

Characteristics

Plants in compact, dark green tufts. Stems 1-3(-5) cm. Leaves erect-spreading, lanceolate, subulate, 2-3 mm; costa 30-55 µm wide at base, short-excurrent, rough near tip; distal laminal cells mostly subquadrate (1-2:1), incrassate; basal laminal cells elongate, alar cells differentiated, quadrate or slightly enlarged. Seta 4-6(-8) mm. Capsule exserted, slightly curved, obscurely to distinctly ribbed when dry, annulus developed, separating; peristome large, not spreading outward when dry. Spores 18-30 µm.
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Identifiers

LSID 35178997
WFO ID wfo-0001192203
COL ID 5VRPL
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Wikipedia (EN)
Wikipedia (FR)

Synonyms

Bryum hyperboreum Cynodontium hyperboreum Arctoa hyperborea Dicranella cerviculatula Dicranum hyperboreum

Lower taxons

Arctoa hyperborea var. papillosa