Orthotrichum speciosum Nees

Lanceolateleaf rock moss (en)

Species

Bryophytes > Orthotrichales > Orthotrichaceae > Orthotrichum

Characteristics

Plants 0.8-5 cm. Stem leaves loosely erect, usually slightly contorted or curved when dry, lanceolate to narrowly lanceolate, 3-4 mm; margins revolute nearly to apex, entire; apex acuminate to narrowly acute; basal laminal cells elongate, walls thick, nodose or wavy; distal cells 7-13 µm, 1-stratose, papillae 1-3 per cell, conic or 2-fid, large. Specialized asexual reproduction absent. Sexual condition gonioautoicous. Seta 1-3 mm. Capsule exserted to rarely emergent, cylindric to ovate-cylindric when mature, 1.5-2.4 mm, slightly 8-ribbed to mid capsule; stomata superficial; peristome double; prostome absent; exostome teeth 8, , recurved, , coarsely papillose; endostome segments 8, well developed, , of 2 rows of cells, , coarsely papillose. Calyptra conic-oblong, smooth, hairy, hairs finely papillose. Spores 13-26 µm.
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Images

Orthotrichum speciosum unspecified picture

Identifiers

LSID 35173888
WFO ID wfo-0001189572
COL ID 6SXMX
BDTFX ID -
INPN ID 5041
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Dorcadion killiasii Dorcadion speciosum Orthotrichum erythrostomum Orthotrichum speciosum Orthotrichum cylindricum Orthotrichum macroblephare Orthotrichum platyblephare Orthotrichum psilothecium Orthotrichum raui Orthotrichum killiasii Orthotrichum affine var. speciosum Orthotrichum killiasii var. erythrostomum Orthotrichum killiasii var. macroblephare Orthotrichum speciosum var. killiasii Orthotrichum speciosum var. speciosum Orthotrichum speciosum subsp. speciosum

Lower taxons

Orthotrichum speciosum var. amannii Orthotrichum speciosum var. elegans Orthotrichum speciosum var. hainesiae Orthotrichum speciosum var. transitorium