Taraxacum verticosum

Image sources
Railonsala A. 1964: 136 (specimen photo)A
Bibliography
C. Trávníček, B. & Štěpánek, J., Nové nebo ménĕ známé druhy Taraxacum sect. Ruderalia nalezené ve střední Evropĕ in Zprávy České Bot. Společn. 43: 67-110. 2008
D. Lundevall, C.-F. & Øllgaard, H., The genus Taraxacum in the Nordic and Baltic countries: types of all specific, subspecific and varietal taxa, including type locations and sectional belonging in Preslia 71: 43-171. 1999
G. Mirek, Z., Piękoś-Mirkova, H., Zając, A. & Zając, M., Flowering plants and pteridophytes of Poland. A Checklist. in Biodivers. Poland 1. 2002 (as Taraxacum laniatum)
H. Mirek, Z., Vascular plants of Poland. A Checklist. in Polish Bot. Stud., Guideb. Ser. 15. 1995 (as Taraxacum laniatum)