Isopterygium tenerum (Sw.) Mitt.

Isopterygium moss (en)

Species

Bryophytes > Hypnales > Hypnaceae > Isopterygium

Characteristics

Plants small, in thin to dense mats, whitish to yellowish. Stems to 2(-5) cm, 0.5-1.5(-3) mm wide. Leaves erect-spreading, not or slightly wrinkled when dry, ovate to lanceolate, 0.7-1.8 × 0.2-0.6 mm; margins plane, serrulate to entire proximally, serrate to serrulate distally, rarely entire throughout; alar cells short-rectangular, quadrate, or transversely elongate, 12-38 × 10-20µm, region small; medial laminal cells often flexuose, linear-fusiform, 52-151 × 5-8 µm. Specialized asexual reproduction sometimes present as filaments on stems, multicellular, green or brown, simple or branched, often more than 0.5 mm, cells papillose. Seta yellow to reddish brown, 0.5-1.5 cm. Capsule cernuous, rarely erect, light brown to orange-brown, 0.5-2 mm; operculum conic-apiculate to obliquely short-rostrate. Spores 9-14 µm. mature spring-summer. Dry wooded regions, swamps, wet roadside ditches, base of trees, rotten logs, stumps, sandy soil, sedimentary rock; low to moderate elevations (0-400 m); N.S.; Ala., Ark., Del., D.C., Fla., Ga., Ky., La., Md., Mass., Miss., Mo., N.J., N.Y., N.C., Ohio, S.C., Tenn., Tex., Va.; Mexico; West Indies; Central America; South America; s Europe (Italy).
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Sexuality monoecy
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Hardiness (USDA) 9-12

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Cultivation

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Distribution

Isopterygium tenerum world distribution map, present in Brazil

Identifiers

LSID 35137864
WFO ID wfo-0001167978
COL ID 3QBM8
BDTFX ID -
INPN ID 434494
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Isopterygium brachycarpum Isopterygium diminutivum Isopterygium miradoricum Isopterygium streptopodium Plagiothecium fulvum Hypnum hospitans Hypnum micans Hypnum miradoricum Plagiothecium jamaicense Plagiothecium pseudotenerum Plagiothecium radicisetum Plagiothecium rhynchostegioides Plagiothecium sphagnadelphus Leskea pygmaea Isopterygium hospitans Isopterygium pseudotenerum Isopterygium tenerum