Links for Equisetum arvense, field horsetail
Databases
Search for Equisetum arvense in the Global Biodiversity Information Facility (GBIF).
Search for Equisetum arvense in the Encyclopedia of Life (EOL).
Search for known associations between Equisetum arvense and plants in the Plant-SyNZ database.
Search for Equisetum arvense in the Species 2000 & ITIS Catalogue of Life.
Taxonomy
Check the taxonomy of Equisetum arvense in the Universal Biological Indexer and Organizer (uBio).
Scientific literature
Search the internet for scholarly articles about Equisetum arvense using Google Scholar.
Images
Search for images of Equisetum arvense on the internet using Google Images.