Sources and Credits

1. (c) Jim Varnum, some rights reserved (CC BY-NC), uploaded by Jim Varnum
2. (c) Scott Buckel, some rights reserved (CC BY-NC), uploaded by Scott Buckel
3. (c) Smithsonian Institution, National Museum of Natural History, Department of Botany, some rights reserved (CC BY-NC-SA), https://collections.nmnh.si.edu/services/media.php?env=botany&irn=10081265
4. Britton, N.L., and A. Brown. 1913. Illustrated flora of the northern states and Canada. Vol. 3: 469., no known copyright restrictions (public domain), http://commons.wikimedia.org/wiki/File:Acmella_oppositifolia_repens_drawing.png

More Info

• iNat taxon page
• Biodiversity Heritage Library
• BOLD Systems BIN search
• Catalogo de Plantas y Líquenes de Colombia
• eFloras.org
• Flora of North America (beta)
• Global Biodiversity Information Facility (GBIF)
• HOSTS - a Database of the World's Lepidopteran Hostplants
• IPNI (with links to POWO, WFO, and BHL)
• NatureServe Explorer 2.0
• SEINet Symbiota portals
• Tropicos
• USDA PLANTS database
• World Flora Online

iNat Map