Taxon: Lycopodium clavatum subsp. clavatum (Synonym: Lycopodium clavatum s. str. [by Fischer 2008])
2008-09-06 Upper Austria, Mühlviertel, district Rohrbach (850 msm Quadrant 7350/1)
German name: Gewöhnlicher Kolben-Bärlapp
ID source: Fischer & al., Exkursionsflora für Österreich, Liechtenstein und Südtirol (2008, 3rd edition)
Habitat: forest with mainly spruce on highly acidic soil (on granite)
Occurrence: relatively rare but with relatively big and stable populations on some places, like here in Böhmerwald