EcoFlora - Scabrethia scabra

Scabrethia scabra (Hook.) W.A. Weber
Family: Asteraceae Badland-Mule's-Ears, more... [Wyethia scabra Hook.] Max Licher	FNA Resources William A. Weber in Flora of North America (vol. 21) Leaf blades mostly 8-20 cm × 5-20 (-25) mm. Phyllaries: bases ± rounded, apices acuminate or attenuate to linear or filiform. Ray laminae 15-50 mm. Cypselae 7-9 mm; pappi 0.01-0.5 mm. 2n = 38 (subspp. unknown). The subspecies of Scabrethia scabra evidently have evolved along with the dissection of the Colorado Plateau.
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