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Taxon  Report  
Crossidium squamiferum  (Viv.) Jur.
Crossidium squamiferum is a moss that is native to California.
Siskiyou Del Norte Modoc Humboldt Shasta Lassen Trinity Plumas Tehama Butte Mendocino Glenn Sierra Yuba Lake Nevada Colusa Placer Sutter El Dorado Yolo Alpine Napa Sonoma Sacramento Mono Amador Solano Calaveras Tuolumne San Joaquin Marin Contra Costa Alameda Santa Cruz Mariposa Madera San Francisco San Mateo Merced Fresno Stanislaus Santa Clara Inyo San Benito Tulare Kings Monterey San Bernardino San Luis Obispo Kern Santa Barbara Ventura Los Angeles Riverside Orange San Diego Imperial
Genus: Crossidium
Family: Pottiaceae  
Category: bryophyte  
PLANTS group:Moss

Name Status:

Alternate Names:
TNRSCrossidium squamiferum var. squamiferum
Information about  Crossidium squamiferum from other sources
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Photos on iNaturalist

[efloras.org] Description: Plants 6 - 10 mm. Leaves deltoid-ovate, oblong-ovate or lanceolate, 0.6 - 2 mm, margins recurved to erect distally, usually undifferentiated, apex obtuse or rounded, serrulate, with abaxial papillae, piliferous; costa excurrent, with an inconspicuous abaxial epidermis, filaments of 4 - 10 cells, cells cylindric to subspheric, [thick-walled, terminal cell rectangular, subspheric or conic with 2 - 5 solid papillae; cells of leaf base 11 - 70 µm, medial and distal cells 9 - 33 µm, smooth, thick-walled. Sexual condition gonioautoicous. Seta 5 - 20 mm. Capsule urn short-cylindric to ovoid-cylindric, 1 - 2.7 mm; operculum 0.6 - 1.1 mm; peristome short, nearly straight, cribose at base to long and strongly twisted, 198 - 1160 µm. Spores spheric, 9 -22 µm. (link added by Mary Ann Machi)


Suggested Citation
Calflora: Information on California plants for education, research and conservation, with data contributed by public and private institutions and individuals. [web application]. 2024. Berkeley, California: The Calflora Database [a non-profit organization]. Available: https://www.calflora.org/   (Accessed: 11/21/2024).