Rhizomnium punctatum (Hedw.) T.J.Kop.

Dotted thyme-moss (en)

Species

Bryophytes > Bryales > Mniaceae > Rhizomnium

Characteristics

Plants 1-3(-5) cm. Stems dark red or reddish brown when old; micronemata absent. Leaves green to light green, contorted when dry, broadly obovate or elliptic, (2-)3-5(-7) mm; margins pale green or reddish, 2-4-stratose; apex rounded or sometimes obtuse or truncate, short-mucronate or apiculate; costa percurrent or occasionally subpercurrent; medial laminal cells short-elongate or elongate, (50-)65-100(-120) µm, collenchymatous or not, walls pitted; marginal cells linear or short-linear, in 3 or 4 rows. Specialized asexual reproduction by green protonematous rhizoids. Sexual condition dioicous. Seta 1.5-3.5 cm. Capsule oblong-cylindric, 2-3.5 mm; operculum conic-rostrate; exostome greenish yellow, lamellae 18+. Spores 29-41 µm.
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Foliage retention deciduous
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Mature height (meter) 0.01 - 0.03
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Therapeutic use Antirheumatic (External) (leaf)
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Images

Rhizomnium punctatum unspecified picture
Rhizomnium punctatum unspecified picture
Rhizomnium punctatum unspecified picture

Distribution

Rhizomnium punctatum world distribution map, present in United States of America

Identifiers

LSID 35100207
WFO ID wfo-0001146672
COL ID 4SCPY
BDTFX ID -
INPN ID 4952
Wikipedia (EN) Link
Wikipedia (FR) Link

Synonyms

Rhizomnium punctatum Mnium punctatum Mnium punctatum var. globulosum

Lower taxons

Rhizomnium punctatum var. horikawae