Ranunculus eximius |... explorer.natureserve.org

Ranunculus eschscholtzii... powo.science.kew.org

Tundra Buttercup - Montana... fieldguide.mt.gov

Tundra Buttercup... inaturalist.nz

Tundra Buttercup - Montana... fieldguide.mt.gov

Tundra Buttercup... idfg.idaho.gov

Tundra Buttercup - Montana... fieldguide.mt.gov

buttercups (Genus... www.inaturalist.org

Tundra Buttercup - Montana... fieldguide.mt.gov

NEON Biorepository Data... biorepo.neonscience.org

E-Flora BC: Electronic... linnet.geog.ubc.ca

2013 BONAP North American... bonap.net

NEON Biorepository Data... biorepo.neonscience.org

Ranunculus eschscholtzii |... wildflowersearch.org

Tundra Buttercup - Montana... fieldguide.mt.gov

NEON Biorepository Data... biorepo.neonscience.org

buttercups (Genus... www.inaturalist.org

NEON Biorepository Data... biorepo.neonscience.org

World Plants: Plant List www.worldplants.de

buttercups (Genus... www.inaturalist.org