Species profile Last updated: 23.07.2026

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Sphagnum squarrosum Crome

Syn.: Sphagnum crassisetum Brid., Sphagnum cymbifolium var. squarrosum (Crome) Nees & Hornsch., Sphagnum imbricatum var. brachycladum (Warnst.) Röll, Sphagnum latifolium var. squarrosum (Crome) Wahlenb., Sphagnum obtusifolium var. crassisetum (Brid.) Sw., Sphagnum semisquarrosum (Russow ex Warnst.) Lepage

Reproductive morphology Unknown

Taxonomic group Subgenus Squarrosa

3,695 research-grade observations on iNaturalist · 59 microscopy observations

Contents

Identification

Identification features

Taxonomy

Observation map

Known observation points for this species. iNaturalist export records can be shown or hidden separately.

Database (19) iNaturalist countries (38 countries) iNaturalist points (3693)

fewer to more observations iNaturalist points are clustered and optional for performance.

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Visual reference

Images for identification

Main Image

Community Science

iNaturalist Observations

3,695 research-grade observations

View all on iNaturalist →

Microscopy Observations

59 observations with microscopy

From the Sphagnum with Slides project: community-submitted microscopy images for identification.

View microscopy observations →

Sources

Literature & Papers

The Sphagnum species of the world

2019 Michaelis, D. Bibliotheca Botanica 162, 1–435

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Sphagnaceae

2007 McQueen, C. B.; Andrus, R. E. Flora of North America North of Mexico 27, 45–101

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Census catalogue of Polish mosses

2003 Ochyra, R.; Żarnowiec, J.; Bednarek-Ochyra, H. Biodiversity of Poland 3, 1–372

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Sphagnopsida, Sphagnaceae

1984 Crum, H. A. North American Flora, series 2 11, iv + 180 pp

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Torfmoose der Umgebung von Dresden

1926 Röll, J. Hedwigia 66, 321–330

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Fünfter Beitrag zur Moosflora des Erzgebirges

1923 Röll, J. Hedwigia 64, 203–227

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In Synopsis of the European Sphagna. W. H. Western, Darwen.

1917 Wheldon, J. A. Synopsis of the European Sphagna

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Dritter Beitrag zur Moosflora des Erzgebirges

1917 Röll, J. Hedwigia 59, 285–300

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Die Thüringer Torfmoose und Laubmoose. Systematischer Teil

1915 Röll, J. Hedwigia 56, 1–287

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In Danmarks Mosser (Vol. 1). Gyldendalske Boghandel, Nordisk Forlag, København.

1915 Jensen, C. E. O. Danmarks Mosser 1

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Sphagnales, Sphagnaceae (Sphagnologia universalis)

1911 Warnstorf, C. Das Pflanzenreich 51, i–iv, 1–546

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Beitrag zur Moosflora des Erzgebirges

1907 Röll, J. Hedwigia 46, 185–245

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Beiträge zur Torfmoosflora des Cascadengebirges in Nord-Amerika (Anfang)

1904 Röll, J. Hedwigia 44(1), 46–48

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In Monographie de l’Ile d’Anticosti. Librairie Scientifique A. Hermann, Paris.

1904 Schmitt, J. Monographie de l'Ile d'Anticosti

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Contributions to the knowledge of North American Sphagna. III

1890 Warnstorf, C. Botanical Gazette 15(9), 217–227

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De danske Sphagnum-Arter

1890 Jensen, C. E. O. Festskrift, Udgivet af den Botaniske Forening i Kjøbenhavn, 52–116

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Revision der Sphagna in der Bryotheca europaea von Rabenhorst und in einigen älteren Sammlungen

1888 Warnstorf, C. Hedwigia 27, 265–276

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Conspectus Florae Groenlandicae. Pars secunda

1887 Lange, J.; Jensen, C. E. O. Meddelelser om Grønland 3(2), 233–446

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Zur Systematik der Torfmoose (Fortsetzung)

1886 Röll, J. Flora 69(15), 227–242

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Les Sphaignes d'Europe, révision critique des espéces

1886 Cardot, J. Bulletin de la Société Royale de Botanique de Belgique 25(1), 19–136, 2 pl

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Sphagnologische Rückblicke (Schluss)

1884 Warnstorf, C. Flora 67(31), 597–611

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Neue europäische Sphagnumformen

1884 Warnstorf, C. Hedwigia 23, 97–105, 116–125

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Die Torfmoose der Thüringischen Flora

1884 Röll, J. Abhandlungen des Thüringischen Botanischen Vereins "Irmischia" 3, 17–32

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Enumeratio muscorum europaeorum

1883 Gravet, F. Revue Bryologique 10(2), 17–40

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Die Sphagnumformen der Umgegend von Bassum in Hannover

1882 Warnstorf, C. Flora 65(35), 547–553

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In Die Europäischen Torfmoose. Theobald Grieben, Berlin.

1881 Warnstorf, C. Die Europäischen Torfmoose

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In Synopsis Muscorum Europaeorum, Editio Secunda. E. Schweizerbart, Stuttgardt.

1876 Schimper, W. P. Synopsis Muscorum Europaeorum, Editio Secunda

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In Adnotationes Botanicae. P. A. Nordstedt & Filii, Stockholm.

1829 Swartz, O. Adnotationes Botanicae

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In Bryologia Germanica (Vol. 1). Friedrich Fleischer, Leipzig.

1823 Nees von Esenbeck, C. G. D.; Hornschuch, C. F.; Sturm, J. Bryologia Germanica 1

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In Flora Upsaliensis. R. Acad. Typographorum, Upsaliae.

1820 Wahlenberg, G. Flora Upsaliensis

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In Muscologiae Recentiorum Supplementum (Vol. 1). C. G. Ettinger, Gotha.

1806 Bridel, S. É. v. Muscologiae Recentiorum Supplementum 1

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In Sammlung Deutscher Laub-Moose. Gedruckt mit Bärensprungschen Schriften, Schwerin.

1803 Crome, G. E. W. Sammlung Deutscher Laub-Moose, 24

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