Cirsium acaulon

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Data sources

    • Czech National Phytosociological Database
    • Database of the Czech Forest Classification System
    • Floristic Database of the Vysočina Region
    • Floristic literature excerptions
    • Taxonomic Experts’ Records
    • Flora of the Ještěd Ridge
    • Database of the Distribution of Vascular Plants in the Czech Republic
    • Records from the Floristic Summer Schools of the Czech Botanical Society
    • Flora of Eastern Bohemia
    • Floristic Database of the South Bohemian Branch of the Czech Botanical Society
    • Species Occurrence Database of NCA CR
    • Recording Cards of Bohumil Slavík

    Records are validated by authors and co-workers of project Pladias.

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