Ceratodon purpureus (Hedw.) Brid.

Ceratodon moss (en), Cératodon pourpré (fr)

Species

Bryophytes > Dicranales > Ditrichaceae > Ceratodon

Characteristics

Plants in open to dense tufts, turfs, or mats, green, dark green, brownish green, light green or yellow-green, usually darker proximally, often tinged reddish brown or purple. Stems (0.2-)1-3(-4) cm. Leaves crowded, erect-patent to contorted or somewhat crisped, rarely straight when dry, lanceolate, ovate-lanceolate, or triangular-lanceolate, 0.35-2.8 mm, margins recurved to near apex or rarely plane, irregularly serrate to uneven or smooth distally, apices acute to short-acuminate or, rarely, obtuse; costa strong, sub-percurrent to excurrent, sometimes as a long, smooth awn, medial laminal cells (6.5-)8-12(-14) µm, cell walls even, usually of medium thickness, often somewhat thicker and rounded at the cell angles. Seta 1-3(-4) cm, various shades of red, orange, or yellow. Capsule oblong to long-cylindric, (1-)2-2.5(-3) mm, smooth to strongly sulcate when dry; free to united at their nodes, finely papillose to spinulose-papillose, dark red and bordered to completely pale and absent borders. Spores (10-)11-14(-17) µm.
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Foliage retention deciduous
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Hardiness (USDA) 6-12

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Images

Ceratodon purpureus unspecified picture

Distribution

Ceratodon purpureus world distribution map, present in Brazil and United States of America

Identifiers

LSID 35157219
WFO ID wfo-0001180270
COL ID SN4H
BDTFX ID -
INPN ID 4802
Wikipedia (EN) Link
Wikipedia (FR) Link

Synonyms

Ceratodon purpureus f. aristatus Ceratodon purpureus f. arenicolous Hypnum recurvulum Barbula saussuriana Barbula validinervia Tortula saussuriana Bryum bipartitum Dicranum celsii Dicranum erythropum Dicranum intermedium Dicranum palustre Dicranum purpurascens Dicranum purpureum Trichostomum basiflorum Leskeella cuspidata Meesia kenyae Bryum tenue Ceratodon columbiae Ceratodon moravicus Ceratodon perplexans Ceratodon purpurascens Ceratodon purpureus Ceratodon sinensis Ceratodon purpureus f. xanthopus Ceratodon purpureus f. compactus Ceratodon purpureus f. coloratus Ceratodon purpureus f. filiformis Ceratodon purpureus f. microcarpus Ceratodon purpureus f. major Ceratodon purpureus f. propagulifera Ceratodon purpureus f. glacialis Ceratodon purpureus f. pumilis Trichostomum tortum Ceratodon grossiretis Dicranum viridissimum Barbula helvetica Bryum annotinum Grimmia halophila Bryum papillosum Bryum strictum Ceratodon minutifolius Ceratodon antarcticus Ceratodon vialis Mielichhoferia recurvifolia Ceratodon validus Dicranum purpureum var. stellatum Ceratodon conicus var. acicularis Ceratodon grossiretis var. validus Ceratodon purpureus var. alpinus Ceratodon purpureus var. aristatus Ceratodon purpureus var. brevicaulis Ceratodon purpureus var. brevidens Ceratodon purpureus var. brevifolius Ceratodon purpureus var. brevisetus Ceratodon purpureus var. carinatus Ceratodon purpureus var. cuspidatus Ceratodon purpureus var. densus Ceratodon purpureus var. fastigiatus Ceratodon purpureus var. flavisetus Ceratodon purpureus var. gracilis Ceratodon purpureus var. himalayanus Ceratodon purpureus var. julaceus Ceratodon purpureus var. latifolius Ceratodon purpureus var. longicaulis Ceratodon purpureus var. longifolius Ceratodon purpureus var. mollis Ceratodon purpureus var. pallidisetus Ceratodon purpureus var. pallidus Ceratodon purpureus var. paludosus Ceratodon purpureus var. purpurascens Ceratodon purpureus var. rufescens Ceratodon purpureus var. stellatus Ceratodon purpureus var. subplanifolius Ceratodon purpureus var. tenuis Ceratodon purpureus var. turfosus Ceratodon purpureus var. xanthopus Ceratodon purpureus var. brevifolius Ceratodon purpureus var. minor Ceratodon purpureus subsp. purpureus Ceratodon purpureus var. typicus Ceratodon purpureus var. litoralis Ceratodon purpureus var. purpureus

Lower taxons

Ceratodon purpureus subsp. stenocarpus Ceratodon purpureus var. arcticus Ceratodon purpureus var. conicus Ceratodon purpureus var. dimorphus Ceratodon purpureus var. microphyllus Ceratodon purpureus var. wallyanus Ceratodon purpureus subsp. convolutus