No key was found for the requested taxon, but its parent (Lepuropetalon) is keyed as shown below.
Click the number at the start of a key lead to highlight both that lead and its corresponding lead. Click again to show only the two highlighted leads. Click a third time to return to the full key with the selected leads still highlighted.
Key to Parnassiaceae
Parnassiaceae
https://fsus.ncbg.unc.edu/main.php?pg=show-key.php&keyid=40045