RSA - California Botanic Garden Herbarium (RSA:VascularPlants-)
Ceanothus megacarpus var. megacarpus Nutt.
Dylan O. Burge
United States, California, Santa Barbara, Los Padres National Forest, Santa Ynez Mountains, roadside on Refugio Pass Road, 1 road mile west of Refugio Pass, 10.1 km 174 degrees true south-southeast of Santa Ynez.
Interface of chaparral and oak woodland on south-facing slope with soil derived from Eocene sandstone parent material (Geologic Map of California: E).
Abundant. Shrub up to 3.7 m tall. Associated plant species: consult field collection notes of D. O. Burge: http://purl.oclc.org/net/dylan-o-burge-field-notes
1 of 5 collections (DOB 881a-881e) obtained from individual plants; Native