Aedo, C. (2011). Geranium trujillense Aedo (Geraniaceae), a new species from Peru. Candollea 66: 435–439. In Spanish, English and French abstracts.
A new species, Geranium trujillense Aedo (Geraniaceae), from North Peru is described and illustrated. A morphological comparison to related Geranium digitatum R. Knuth is provided. The key for sericeous-leaved species of Geranium sect. Neoandina Aedo is updated.