A Manual Of California Vegetation Citation Instant

Because the online manual is continually updated with new floristic descriptions and rarity ranks, including an "Accessed on" date is critical for scientific accuracy.

The primary way to cite A Manual of California Vegetation depends on whether you are referencing the original printed books or the current, frequently updated online database. Recommended Citations A Manual Of California Vegetation Citation

CNPS. 2026. A Manual of California Vegetation , Online Edition. cnps.org . California Native Plant Society, Sacramento, CA. Accessed on April 29, 2026. Because the online manual is continually updated with

The California Native Plant Society (CNPS) manages the manual. For the online version, the CNPS is typically cited as the primary author/entity. California Native Plant Society, Sacramento, CA

Sawyer, J. O., and T. Keeler-Wolf. 1995. A Manual of California Vegetation . California Native Plant Society Press, Sacramento, CA. 471 pp. Key Citation Details

Sawyer, J. O., T. Keeler-Wolf, and J. M. Evens. 2009. A Manual of California Vegetation , Second Edition. California Native Plant Society Press, Sacramento, CA. 1300 pp.