=Everlasting, Antennaria canadensis.=

83b. Basal leaves obovate, pubescent above
=Everlasting, Antennaria neodioica.=

84a. Basal leaves smooth above
=Everlasting, Antennaria parlinii.=

84b. Basal leaves dull green and pubescent above --85.

85a. Heads 6-8 mm. high =Everlasting, Antennaria plantaginifolia.=

85b. Heads 8-11 mm. high --86.

86a. Leaf-blade ovate or obovate
=Everlasting, Antennaria fallax.=

86b. Leaf-blade spatulate, with rounded tip
=Everlasting, Antennaria occidentalis.=

87a. Styles crimson =Everlasting, Antennaria neglecta.=

87b. Styles pale yellow =Everlasting, Antennaria petaloidea.=

88a. Erect; involucral bracts pearly white (4-9 dm. high)
=Pearly Everlasting, Anaphalis margaritacea.=

88b. Erect; involucral bracts dull white or pale brown, somewhat
pubescent (4-8 dm. high) (Cudweed) --89.

88c. Diffusely branched; heads in dense clusters; bracts brown (1-2
dm. high) =Cudweed, Gnaphalium uliginosum.=

89a. Leaves decurrent on the stem =Cudweed, Gnaphalium decurrens.=

89b. Leaves not decurrent on the stem
=Cudweed, Gnaphalium polycephalum.=

90a. Twining vine (flowers white, summer)
=Hemp Weed, Mikania scandens.=

90b. Not twining or climbing --91.

91a. Involucral bracts deeply fringed at the tip (flowers purple, blue,
or rarely white, summer; 3-6 dm. high) --92.

91b. Involucral bracts entire or nearly so --93.

92a. Upper leaves linear or narrowly lanceolate
=Corn Flower, Centaurea cyanus.=

92b. Upper leaves oblong or oblong-lanceolate
=Knapweed, Centaurea nigra.=

93a. Pappus none or a short ring or crown (5-10 dm. high; flowers
yellow, summer)
=Costmary, Chrysanthemum balsamita var. tanacetoides.=

93b. Pappus of 2-4 stiff awns (2-15 dm. high; flowers yellow, late
summer) (Bur Marigold) --130.

93c. Pappus of hairs or bristles --94.

94a. Leaves linear or narrowly lanceolate, entire; heads never in a
large flat-topped clus