Download a professional PDF field guide featuring all the species found in McMillan. Perfect for outdoor adventures, education, and nature exploration.
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Showing 20 most frequently observed species out of 80 total documented species.
Post Cedar

Whitebrush
Winecup
Carpenter Bee
Blackeyed Susan
Tesajo Cactus
Whitetop
Hairy Cliffbrake
Texas Sleepy Daisy
Cuman Ragweed
Golden Crownbeard


Torrey'S Nightshade

Sneezeweed

Get all 80 species with 3-4 high-quality images each, detailed descriptions, and a downloadable PDF for offline use.
Compared to 8 nearby locations in San Saba County County, Texas
These comparisons are based on documented wildlife observations from citizen science data. Locations with higher species counts may have more observation activity, different habitat types, or larger coverage areas. Regional rankings help identify biodiversity hotspots and unique natural areas within San Saba County County.
The McMillan ecosystem supports 80 documented wildlife species across 76 taxonomic genera. Located in San Saba County, Texas, this area provides critical habitat with diverse natural communities. The location hosts 17 frequently observed species and 15 occasionally documented species, creating a balanced ecosystem with both resident and visiting wildlife. Compared to nearby San Saba County, McMillan hosts 3% more species diversity. This location ranks #19 for species diversity among 100 San Saba County County natural areas, placing it in the 81th percentile for biodiversity.