Ranunculus abortivus (small-flowered crowfoot)

This common biennial species is also called the …

Ranunculus acris (tall buttercup)

Like all non-native buttercups, this plant has a …

Ranunculus bulbosus (bulbous crowfoot)

Ranunculus caricetorum (swamp buttercup)

Ranunculus hispidus (hispid crowfoot)

Ranunculus recurvatus (hooked crowfoot)

Small-flowered perennial herb with yellow petals.  …

Ranunculus repens (creeping buttercup)

This perennial alien species is native to Eurasia …

Ranunculus septentrionalis (swamp buttercup)

This early spring native buttercup has the …