A Manual Of California Vegetation Citation | 95% COMPLETE |

CNPS. 2026. A Manual of California Vegetation , Online Edition. cnps.org . California Native Plant Society, Sacramento, CA. Accessed on April 29, 2026.

The manual follows the National Vegetation Classification Standard, so citations often appear in reports alongside federal vegetation data. A Manual Of California Vegetation Citation

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 A Manual of California Vegetation

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 CA. 1300 pp.

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.

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

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