3. S- pseudaureus Rydb. : ; ie woe 
siocks,;—+hoyp stems erect, glabrous below, somewhat pubescent 
" hairs in the inflorescence, 60-90 cm. tall; blades oF the ope G tiv ek ead 
or ovate, even subrotund, 25-5 cm. long, abruptly narrowed to slender petioles 
5-20 cme longgmostly woolly on the expanded bases, obtuse orrounded at sh 
apex, subcordate or subtruncate at the base, their margins crenate or serrate 
; the lower stem leaves—cimiles-bw mae elongate, prevailingly oblong-ovate. o- 
oval, irregularly bisdentate or sometimes incised toward the base, the petioles 
shorter, these passing into the upper sessile and clasping deeply incised or 
pinnatifid leaves which are oblong or the uppermost lanceolate, the lobes remote 
again usually irregularly toothed; heads in terminal flat-topped subumbellate F) 
clusters, their involucral bracts 5-8 mm. long, linear, sparsely pubescent: 
ray-corollas 9-10 mm. long; achenes 2.5 mm. long. . 
ec “> (S. idahoensis Rydb.). 
y 
Frequent in meadows or burns below 5000 feet. 
‘S. integerrims Nutt. Basal leaves ovate, rounded at the base .3-5 cm. 
| > 
_ broads stem leaves entire, lanceolate; corymbs thinly woolly. 
qi) Continental Mt., Christ 1670. 
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