Thalictrum minus ssp arenarium
- Information and several photographs of the Lesser Meadow-rue.
- http://www.plant-identification.co.uk/skye/ranunculaceae/thalictrum-minus-ssp-arenarium.htm

Thalictrum alpinum
- Several photographs of the Alpine Meadow-rue, and information on features helping in its identification.
- http://www.plant-identification.co.uk/skye/ranunculaceae/thalictrum-alpinum.htm

Thalictrum dioicum (Early Meadowrue)
- Taxonomy, physical features, range, habitat, reproduction, and fire ecology. Provides a photo.
- http://www.rook.org/earl/bwca/nature/herbs/thalictrumdio.html

Thalictrum
- Systematics, images, and database.
- http://oregonstate.edu/dept/botany/herbarium/thalictrum/