128 RypBerG: Rocky MouNrTAIN FLORA 
v Grindelia integerrima sp. nov. 
Perennial, with a cespitose base; stems about 3 dm. high, 
glabrous, somewhat angled by the decurrent lines; leaves nar- 
rowly oblanceolate, 2-4 cm. long, acute, strongly resinous-dotted, 
entire ; heads numerous, corymbose ; involucre about 7 mm. high 
and 1 cm. wide; bracts lanceolate, with very short, terete, squar- 
rose tips; ligules 6-7 mm. long; pappus-bristles slightly flat- 
tened, curved and twisted, 3 mm. long, about the length of the 
achenes. 
_ This somewhat resembles Grindelia nana in general habit but 
differs in the broader bracts with much shorter tips and the 
strongly curved and twisted pappus-bristles. 
IpaHo: Sandy soil near Granite Station, Kootenai County, 
July 29, 1892, Sandberg, MacDougal, & Heller 784 (type, in herb. 
N. Y. Bot. Gard.). 
’ Grindelia columbiana (Piper) Rydb. comb. nov. 
Grindeha discoidea Nutt. Trans. Am. Phil. Soc. 7: 315. 1840. 
Not G. discoideaH. & A. 1836. 
Grindelia nana discoidea A. Gray, Syn. Fl. 1: 119. 1884. 
Grindelia nana columbiana Piper, Contr. U. S. Nat. Herb. 11: 556. 
1906. 
~ Chrysopsis angustifolia sp. nov. 
Chrysopsis stenophylla Britt. & Brown, Ill. Fl. 3: 327. 1808. 
Not C. stenophylla (A. Gray) Greene. 1884. 
Perennial, with a cespitose caudex ; stems erect, 2-4 dm. high, 
canescent and more or less hirsute ; leaves narrowly linear-oblance- 
olate, the lower short-petioled, the upper sessile, 2-5 cm. long, 2-5 
mm. wide, acute, grayish-strigose on both sides, somewhat hispid- 
ciliate on the lower portion; involucres turbinate-campanulate, 
8—1o mm. high and about as broad; bracts narrow and linear, acute, 
grayish-strigose ; rays about 1 cm. long; achenes canescent; 
outer pappus of short bristles ; inner pappus-bristles tawny. 
This is intermediate between Chrysopsis foliosa and C. steno- 
phylla. It resembles the latter in leaf-form but differs in being 
more canescent, less hispid, not at all viscid, and in the bracts, 
which are narrower, and strigose-canescent instead of hispid and 
viscid-puberulent. From C. /foliosa it differs in the narrower, 
spreading leaves, the more distinctly peduncled heads, and less 
white pubescence. 
