Most Common Species
The 20 species reported most often here, of 50 in the full guide.
Opuntia polyacantha
Very Common17 obs.
Senecio integerrimus
Very Common9 obs.
A PDF field guide to the species reported in and around Castlewood Canyon State Park, with common and scientific names and up to 3 photos of each, laid out for use in the field and offline.
The animals people report most often in and around Castlewood Canyon State Park include Virile Crayfish, Common Ringlet, Painted Lady, Weidemeyer's Admiral and Purple Tiger Beetle. Plants lead the list with 39 species, followed by 8 insects.
The 20 species reported most often here, of 50 in the full guide.
Poison Ivy
Quiver-Leaf
Greek Milkweed
Mullein
Virile Crayfish
Common Ringlet
