The Chapter is active in land management of four preserves in Sonoma County established to protect rare plant communities.
Preserves Managed by Milo Baker CNPS
Cunningham Marsh Preserve
Cunningham Marsh is a unique wonderland in Sonoma County, home to one of two remaining populations of the Pitkin lily.
Rincon Ridge Park
The Milo Baker Chapter adopted the Sensitive Plant Area of Rincon Ridge Park, City of Santa Rosa, in 2004 for conservation purposes.
Southridge Conservation Easement
This unique 4.2-acre rare plant preserve is located in the Rincon Ridge Hills.
Vine Hill Preserve
Vine Hill Preserve is an isolated 1.6 acre preserve in a region that once supported a flora unique in western Sonoma County.