564 COMPOSITAE 
Agoseris glauca var. agréstis (Osterh.) QO. Jones ex Cronquist, Vasc. PI. A de Northw. 5: 1955. 
(Agoseris agrestis Osterh. Bull. Torrey ge 28: 645. 1901.) Robust, mostly 25-50 cm. tall, from a sale: atively 
small caudex; leaves lanceolate to narrowly oblanceolate, acute, laciniate or merely pie or occasionally entire, 
common nly y glaucous and glabrous, rarely sparsely ciliate, ascending to erect; scapes about twice the al leng ~ 
scattered- Fy ad te pec: villous pegeate the head; heads large, bro. aaly campanulate, 25-30 high 
20-26 mm. wide in fruit; phyllaries usually in 3 series, the outer no oticeably shorter, usually with a aries por ir 
stripe that fa ax siatvloaits to a light inl or lavender, common Bead es occasionally —— villous; 
florets drying sf apse except = = “oe veins; pcg mate 13- 16 . long; an — tubes 5-6 long; 
achenes 7 .0-8 — . long; ag Pha: mm, lon mostly 14— Foes mm. long. os aa esaXiania or 
frequently in w rg situatio: pa a Faitviecdtate. logit in eastern Washington eastward beyond our 
range from ec tcen Colorado to yr es: and Minnesota. Type locality: Estes Park, Larimer County, Colorado. 
emer i co July—Sept. 
i, ory var. laciniata (D. C. Eaton) ee mee Calif, Pub. Bot. 9: 404. 1921. (Troximon 
Bp ha utt. * Trans. Amer, Phil. Soc.:1].. 7: at 1 ee a  sekgeralag Nutt. loc. cit.; Agoseris parvt- 
flora D. Dietr. Syn. Pl. 4: 1932. 1847; A. taraxacifolt a Dict r. loc. cit.; Macrorrhynchus glaucus var. lact- 
20 Are D. C. Eaton, es King Expl. 204. 1871; Trowtnek glaucum var. taraxactfolium A. Gray, Bot. Calif. 
1: 437. 1876; ‘. glaucum var. a A. Gray, loc. cit.; T. glaucum var ay orum A. Gray i ae 
‘ ‘ h | hea 3: oe 1895; 
S ; R 
Nat. Herb. 3: 511. 1896; A. tomentosa Howell, FI. : 401. 61.) ey ra 10-25 cm. ‘all, from 
a weakly developed caudex; leaves lanceolate, nearly always ae ca for the long-acuminate, entire tip, the 
lobes yeren'd Godard petioles | ae. ‘a i ses arachnoid, scattered-pubescent or Gerasinncalia tomentose distally, 
© hitish, con single scape, well exceeding the leaves, scattered-pubescent to more or less 
villous beneath the “head: go fens So as. the plant, narrowly at Pope a o7~ ah ane high, 10-18 mm. wide in 
fruit; phyllaries in 3 series, the outer agg hat shorter, the two inner subequal, outer phyllaries lanceolate, usually 
rather abruptly acuminate. ciliate below, rarely for most of the tenet iihonee Gwe white-opaque, never glaudu- 
lar, all of the phyllaries with a ark sted, "Hee line, fading to the hyaline, straw-colored margins; florets drying oe ad 
with pu os —— or sometimes gs i core sh; ae commonly 11—14 mm. long; anther-tubes mos stly 4-5 m 
long; achen ostly 7.5-10.0 mm. lon ; beaks 4 0 (mostly 2 7) mm. long; pappus sites: 14-17 mm. a. 
Widespre: ne he mountains bartering "the Creat maa Tima: at lower elevations. Type locality: Rocky Moun- 
tains, Colorado. got re by Hall and Harbour. May—Jul a 
Agos glauca var. monticola (Greene) a Jon x Cronquist, Vasc, Pl. Pacif. Northw. 5: 26. 1955. 
Agoseris monticola — Pittonia 4: 37. 1899; A, couilet ln Leaflets Bot. Obs. 2: 130. 1911; A. de- 
m. ta 
r ob 
glaucous or ‘sometimes evenly puberulent, e yastabie a oi below; scapes lanate_ at base, 
: e, varia mm. 
wide in fruit; phyllaries in 3 th- ses, the outer series conspicuously shorter, triangular to ovate, not 
abruptly tapered; florets drying yellow — pe face Lacing ligules mostly 7-9 m ong; anther-tubes 4-5 mm 
long; achenes 6.0-9.5 mm. long: heak up t ~ mm. long or sometimes cxecaialty "absent pappus 10- 15 (mostly 
10-11) mm. long. At high elevations in the Sie Sacks and the Warner and Klamath Mountains s, extending 
northward and eastward through the southern Tiicade: a and Blue Mocieatas er Oreaun and na Mount 
Sn oe Washington. Type locality: Mount Shasta, Siskiyou County, California. Collected by Merriam. July— 
2. Agoseris elata (Nutt.) Greene. Tall Agoseris. Fig. 5974. 
Swopapeus grates net Trans. Amer. Phil. Soc. II. 7: 433. 1841. 
r. & Gray, Fl. N. Amer. 2: 492. 1843. 
decccoees ernie A. ‘Grey, Proc. Amer. Acad. 9: 216. 1874. 
iia 2: 177. 1891. 
Wartniod elatum A. ie in Coult. & Nels. New Man. Bot. Rocky Mts. 599. 1909. 
Slender to stout perennials, mostly 3.0-6.5 dm. tall, from a relatively slender taproot. Leave 
narrowly lanceolate to br want oblanceolate, rake io pinna me Ne glabrous or rarely age’ edinte: 
scapes usually slender, glabrous to floccose-pu _ t, becoming hans laee beneath the head; hea ds 
broadly campanulate, 3 .1-3.8 cm. hi = in fru a lar ries emule cated in 3-4 cS oes 13 the 
outer ceslar anal se the abaxial surface and pees with trans luc t, gland-tipped ieee florets 
ply ng; anthe 
tu ong: aeanes mos ice mm: long, usu ral somewhat arcuate, tapering 
sroduate into the 7.5-15.0m cag Oa ‘pappus mostly 12-14 mm. long 
At intermediate elevations, Trapeiten and Cana ae ae es; lower elevations in the Cascade Mountains of 
southern Washington and northern Oregon. spreading to low-lying prairies in the Wil pantie an d Puget Sound 
basins, and the Sierra Nevada, California. pis Plaoar a. to Tulare County. Type locality: ‘Plains of the 
Wahlamet, near its estuary.” Collected by Nuttall. June—Jul 
m6 Agoseris chide bia (Hook.) Greene. Orange-flowered Agoseris. Fig. 5975. 
roximon a oe Bor. neg 2 300. pl. 104, 1833. 
a hynchus aurantia eal & Mey d. Sem. Hort. ES - 40. 1837. 
Macrorhyn. sae trox SE i & Se _ N. Amer. 2: 491. 
EK cilens 
roximon gr. A. Gray, Proc. Amer. Acad. 19: 71 
Troximon var. i A. Gray, cit. 
Agoseris gracilenta Greene, Pittonia 2: 177 1 
Agos re eae, 
Agoseris gracilens Kuntze, Rev. Gen. Pl. 1: 304. 
Agoseris greenei Rydb. Mem. N.Y. Bot. Gard. 1: 459. 1900. 
Agoseris angustissima Greene, Leaflets ; Bot. Obs. 2: 129. 1911. 
Agoseris vulcanica Greene, 
Agoseris prionophylla Greene, ov. cit. 131. 
Agoseris howellii G a 
oe grac Boies peienet Blake, Contr. U.S. Nat. Herb. 25: 629. 1925. 
Agos gracilens var. greenci Jepson, Man. FI. Pl. Calif. 1007. 1925. 
beat soared N. Jones, Univ. ‘Wash. Publ. Biol. 5: 262. 1936. 
Perennials ot a gwallys = agg branching caudex, mostly 1.8-4.0 dm. tall. Leaves 
extremely variable in shape and narrowly Gear Taniceotiee to besadly bane 1 entire 
to lactate Eas — commonly ie with a sparse pubescence along the midrib below, margins 
