| system | Vitae - living organisms |
| domain | Eukaryota Whittaker & Margulis, 1978 - lifeforms with nucletic cells |
| superregnum | Bikonta |
| Corticata | |
| Archaeplastida | |
| kingdom | Plantae Haeckel, 1866 - plants |
| divisio | Magnoliophyta - flowering plants |
| class | Rosopsida - eudicots |
| order | Ranunculales Dumortier |
| family | Ranunculaceae Arnott |
| subfamily | Thalictroideae Rafinesque |
| genus | Thalictrum L. - meadow-rue |
| species | Thalictrum heliophilum Wilken & DeMott - Cathedral Bluff Meadow-rue |