Topic summaryHieracium pilosella Expand Summary Extracted from the Wikipedia article Pilosella officinarum. References^ .^ 2016.^ 62. doi:10.1111/plb.12328. hdl:11370/caee8d0d-9724-4056-9d45-93162a5a7afc. PMID 25754608.^ .^^ 45.^ 481. ISBN .^^ 210. doi:10.2307/2261400. JSTOR 2261400.^ . Journal of Separation Science. 30 (5): 746–750. doi:10.1002/jssc.200600253. PMID 17461116.^ . ISSN 0378-8741. PMID 34358652.^.^. Wikipedia source