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Image Subject Name Scientific Name Description
0806089 yellow toadflax Linaria vulgaris Pikes Peak Ranger District, Pike National Forest, south-central Colorado
0807052 yellow toadflax Linaria vulgaris Pike and San Isabel National Forests, south-central Colorado
0807001 common yarrow Achillea millefolium Pike and San Isabel National Forests, south-central Colorado
0806080 bull thistle Cirsium vulgare under dead fir killed by budworm. Swale Creek, Under dead fir killed by western spruce budworm (Choris¬toneura occidentalis); Swale Creek, Heppner Ranger District, Umatilla National Forest, northeastern Oregon
1210099 common mullein Verbascum thapsus Aggressive invasion after prescribed fire; South Platte RD, Pike NF

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