Plants with yellow or green flowers
 Potentilla anserina (Silverweed) |
 Potentilla bipinnatifida (Plains Cinquefoil) |
 Potentilla concinna (Early Cinquefoil) |
 Potentilla diversifolia (Mountain-meadow Cinquefoil) |
 Potentilla gracilis (Graceful Cinquefoil) |
 Potentilla hippiana (Woolly Cinquefoil) |
 Potentilla norvegica (Rough Cinquefoil) |
 Potentilla pensylvanica (Prairie Cinquefoil) |
 Potentilla plattensis (Low Cinquefoil) |
 Potentilla supina ssp. paradoxa (Bushy Cinquefoil) |
 Puccinia monoica (Rust Fungus) |
 Pyrola chlorantha (Greenish-Flowered Wintergreen) |
 Pyrrocoma lanceolata (Lance-Leaved Pyrrocoma) |
 Ranunculus abortivus (Smooth-Leaved Buttercup) |
 Ranunculus acris (Tall Buttercup) |
 Ranunculus cardiophyllus (Heart-Leaved Buttercup) |
 Ranunculus cymbalaria (Seaside Buttercup) |
 Ranunculus flammula (Creeping Spearwort) |
 Ranunculus glaberrimus (Shining Buttercup) |
 Ranunculus gmelinii (Small Yellow Watercrowfoot) |
 Ranunculus lapponicus (Lapland Buttercup) |
 Ranunculus macounii (Macoun's Buttercup) |
 Ranunculus pensylvanicus (Bristly Buttercup) |
 Ranunculus rhomboideus (Prairie Buttercup) |
 Ranunculus sceleratus (Celery-Leaved Buttercup) |
 Ranunculus testiculatus (Curved-Seed Buttercup) |
 Ratibida columnifera (Prairie Coneflower) |
 Rhamnus alnifolia (Alder-leaved Buckthorn) |
 Rhinanthus minor (Yellow Rattle) |