sentences:  The Hazelnut Trail in San Pedro Valley County Park is a good place to see these unusual species which include Giant Golden Chinaquapin, Montara Manzanita, Fetid Adders-tongue, and California Hazelnut.These and other plants such as Wake robins, Coast and Giant trillium, Slender false solomon's seal, and Fetid adder's tongue blossom between clustered stems of shrubs and clumps of sword fern.Fetid adder's tongue—with its mottled green leaves, brown-purple striped flowers, and odor of rotting flesh—is particularly abundant.