Pteridium arachnoideum

Familia: Dennstaedtiaceae
Genus: Pteridium
Species:
Subspecies & varieties: P. a. subsp. arachnoideum – P. a. subsp. campestre – P. a. subsp. gryphus – P. a. var. harpianum – P. a. var. paedomorficum

Pteridium arachnoideum (Kaulf.) Maxon, 1924.

• Maxon, W.R., 1924. Journal of the Washington Academy of Sciences 14:89.

• Hassler, M. 2020. Pteridium arachnoideum – World Ferns: Checklist of Ferns and Lycophytes of the World . In: Roskov Y., Orrell T., Nicolson D., Bailly N., Kirk P.M., Bourgoin T., DeWalt R.E., Decock W., De Wever A., Nieukerken E. van, Zarucchi J. & Penev L. (eds.) 2020. Species 2000 & ITIS Catalogue of Life. Published on the internet. Accessed: 2020 Mar 03.
• International Plant Names Index. 2020. Pteridium arachnoideum. Published online. Accessed: Mar 03 2020. Reference page.
• Govaerts, R. et al. 2020. Pteridium arachnoideum in Kew Science Plants of the World Online. The Board of Trustees of the Royal Botanic Gardens, Kew. Published online. Accessed: 2020 Mar 03. Reference page. 
• Tropicos.org 2020. Pteridium arachnoideum. Missouri Botanical Garden. Published online. Accessed: 03 Mar 2020. Reference page.
• USDA, ARS, Germplasm Resources Information Network. Pteridium arachnoideum in the Germplasm Resources Information Network (GRIN), U.S. Department of Agriculture Agricultural Research Service. Accessed: 08-Apr-12.

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