RSA - California Botanic Garden Herbarium (RSA:VascularPlants-)
Geranium core-core Steud.
Jon P. Rebman (2009)
United States, California, San Diego, Cleveland National Forest, NW of Cuyamaca Mts. 0.5 miles south of gate to McGee Flat on Eagle Peak Road, about 1.6 miles S of intersection of Eagle Peak Road with Boulder Creek Road
Meadow/spring. Granitic: on banks of gently sloping, springy, E-trending swale
Slender, multi-branched geophyte to 5 dm tall. Flowers deep pink, arising from carrot-like tuber, common in this area along banks of swale, with Aster bernardinus, Hypericum angalloides, Epilobium ciliata, Verbena lasiostachys