SUNFLOWER FAMILY 303 
& Bp ony op. Se or C. nauseosus var. macrophyllus J. T. well, Leaflets West. Bot. 2: 58. 1937.) gen 
5-20 dm. high; age gray or white with a rather copious ita "leaves —~ mm. wide; meaner 7-13 
hick, the a Beco ancl acute or acuminate, at least =~ outer usually m or less tomentose but somasiaans s 
even these merely obscurely ciliate; corolla 8-11 mm. long, the Hi loo: ony pide: chnoid-vi os pa + pebaiaient: the 
lobes tt lg 1. 3-2 mm, long; appendages of the style- eke longer thas the stigmatic portion. Common, often 
in moderately alkaline places, saawonta Columbia to Fresno — Figernose Co erate pct poner crossing the 
Cascade Mountains only in south regon southw ard, east to northwestern rado and western Montana. 
Type locality: in the Rocky Mou n plains, near ‘Lewis’ River.” Collected ys Nuttall. athe most variable 
subspecies but not readily divisible i rah a rorat groups. 
Chrysothamnus nauseosus subsp. bernard:inus (H. M. Hall) Hall & Clem. Carnegie Publ 
8 ee — 1923. sae gee nauseosus var. bernardinus H. noe all, Univ. Calif, pe bts * 171, 
9.) Branches gray- white-pannose; leaves usually green, 1-2 m . wide: involucre 10-13 mm. high, the 
phyite aries shareiy ecealaase with rather rome neat hyaline, fimbriate, pr merely s adel ciliate m: margins, the 
outer — puberulent or rarely tomentose, together with the peduncles more or les a giandelae atomiferous; corolla 
9-12 mm. long, the lobes 1.5-2.5 mm. long, the aoe puberulent, Mountains of pputhers California, from Los 
Chrysothamnus nauseosus oe a (A. Ginyy Ea “ Clem. a Sag Inst. Was rt Pu . No. 326: 
211. 1923. (Bigelovia graveolens var. hololeuca A. Gray, 1873; Chrysothamnus 
Speciosus var. gnaphalodes — Sry then bE “tt. 1895; se ‘dnapholodes Greene, Pittonia 4: 42. 1899; C. nau- 
seosus var. hololeucus H. -. Univ. Calif. Pub. Bot sus var. gnaphalodes H. M. 
Hall, op. cit. 167; C. nau aes p. gnaphalodes Hall 2 Clea ‘Car rnexie ; tae Wee Publ. No. 326: — 
1923. ) Shrub 5-20 dm. high, rie twigs white, gray, or yellowish green; Soto Tied leaves 0.5-1.5 m 
wide, gray- ches white-tomestoge involucre 6-7 mm hn, the ppdgeinerd — obtuse, kee led: corolla Pas ; on 
long, the i. mm. long; appendages of the style e-branches shor than the stigmat rtion. no 
alkaline s at er So acral "Zone; ren Californi ia in Mono aw § nt Counties and coat aml ends oy Mojave 
and ira yt aa throughout Nevada. Type locality: ““Owen’s Mag: fe interior of California, Dr. Ra iy 
sot ee ms ere s egy + Maa cored Keck, Aliso 4: 104. 1958. Dense round pod a 
foliage =e yrs h (or grayish) green; leave eading or recurved, thi ki sh, 1-2 mm. wide, ats ose, 
together ak, the outs eeats  Meweiner AP and peduncles and ‘involucres yellow- glandular ‘nvoluere 
58 mm. Ped the phyllaries narrow but obt ee more or less glandular- yon Fase the costal ent; 
corolla 7-8 m long, the tube: sparsely tdicraicak the lobes 0.4-0.6 mm. long pendages of t ge ee aches 
shorter thant the stigmatic portion. Sande washes and flats, 4, 000-8, 000 feet altitude. Upper Sonoran Zone; yoo 
ern White Mountains to southern Rssonay Nevada (Walker Pass), California; adjacent Nevada. Type locality : 
7.7 miles east of Laws, _— Mou 
Serene thamnus n osus we one us (Cronquist) Keck, Aliso 4: 104. age (Chrysothamnus nauseo. 
va s Crovauist,, oly Fis ye North. 5+. 129. 111955.) Plants 1-3 dm. ; stems white; leaves i 
or eieeniah: 0.5-2 mm. wide; involuc 9 mm. high, t iE egy — pai i essentially glabrous or the 
outer ones more o ie $s tomentose; it San *8-10 mm. ail e lobes 1. mm. long, the tube moderately pubes- 
cent. Rocky ect: Blue and Wallowa Mountains, suedhauuena cmt and adjacent Washington, onde’ to saaaeal 
Tdaho. ple ont 10 miles west of a ane Asotin i bre 
Chryso’ subsp. milis (Greene) Hall & Chae "Cirniae Inst. Wash, Publ. No. 326 
215; 1933. \CChrssothamnns orcophilus - Wel. Bot. Gaz. 28: 375, 1899; C. consimilis Greene, oe Sz 60. 
1902:'C. foginonss Greene, ; C. angustus Greene; ‘op. cit. ae sscciies var. artus A. Nels. Bot. Gaz. 
54: 413 912: pein Re. a ber hilus H. M. Hall, Univ. rnita Pub. Bot. 7: 175. 1919; - os var. 
pb Py H. M. Hall, op. cit. 176; C. nauseosus bet viridulus H. M. Hall, op. cit. 177; C. nauseosus subsp. 
viridulus Hall & Clem. Carnegie Inst. Wash. Publ. No. 326: 215. 1923; C. nauseosus var. artus Crovanis st, Vase 
. Pacif. Northw. 5: 129. 1955.) Shrub 5-30 dm. high; » 
mostly linear-filiform, less than 1 mm. wide, green or gray-tom inflorescence tending to be narrow and 
elongate vather than fiat: topped involucre 6.5-8.5 mm. high, wemedest ‘the phyllaries acute or obtuse, not sharply 
por ai corolla long, the lobes 1-2.5 mm. Ion epee Bey my and plains, Upper Sonoran Zone; 
northeastern Gitaen" pouth to gcm County, eastern California. oe the mountains of southern California, 
east to Utah and Idaho. Type locality: Deeth, Elko County, Nev 
Chrysothamnus nauseosus subsp. mohavénsis ( say sor Hall & Clem. Carnegie Inst. Wash. Publ. No. 326 
216. 1923. (Bigelovia mohavensis Greene bes Rin bese ee 12: = ny C. mohavensis fa 
—e. 3: 172) . Nauseosus var. oa M. Tal Calif. Bot, i ae ‘cally Shrub 
6-20 high, often , fastigiately branched, "the “branches often ae and r Bi % ice closely Yr greenis 
Saligwivimenions. lea a: mite. fomenipiore. a nearly sco: AP aco a 
oe or sepatwhae 7 on ie if ss oa aca row, 8-10.5 m long, be phn Ble ate 5- in wees 
costa ene dilatec } 
gland: corolla 8— 10 mm. the lobes 1.5-—2 wy Well-drained, scarcely alkaline ie: 
Zone; Calif he Mojave Desert an 
tet 
rare ss e South Coast Owens up to Mount Hamilton; east to Nevada. Type locality: Mojave Desert, eorrene 
Chrysothamnus nauseosus subsp. ceruminésus (Dur. & Hilg.) Hall & Clem. eats Inst. Wash. Publ. 
No. 326: 216. 1923. (Linosyris reriaias Dur. & Hilg. Journ, Acad. Phila. IT, 3: 40. 1855; Dipeloves cerumt- 
nosa A. Gray, Proc. Amer. Acad. 8: 643. 1873; Chrysothamnus cerameneres PSisi rythea ee 94. 1895; 
ag 
yellowish g is hi 
eheilerics with iran. filiform recurved t tip about lone: corolla 6.5 mm. jon, fo lobes 1.5-2 mm. Ion 
ee Bag ere Desert, Little San Bernardino Aller bee Tejon Pass, California. Type locality: iacakers 
near Tej 
Chry amnus nauseosus suhsp. leiospérmus (A. G = Hall & Clem. Carnegie Inst. Wash. Publ. No, 326: 
217. 1923. Broeleve res A. Gray, Syn. Fl. N. Amer. 12: 139. 1884; oo ge erage Sager Greene, 
= Eye Ag 1895; puang és var. iciospermus H. M. ‘Hall, Univ. Calif. Pub. Bot. 7: 173. 1919.) Shrub 
hi “g with Sots short branches. cheng very leafy, ‘sometimes nearly leafless, white- (usually) or 
pt ck, green-tomentose; Y ome oak and v narrow, essentially glabr ous era in small terminal cymes; 
involucre td mm. high, glabrous; " phyllaries “obtuse not Ubviously & keeled; corolla mm. long, the lobes 0.5 
mm. long or less: achene glabro essentially so. Very arid slopes, panbene f Pith mountains of eastern 
Mojave Sead Californie, to wera, southern Mut ah, and northern Arizona. Type locality: St. George, Utah. 
80. BELLIS L. Sp. Pl. 886. 1753. 
Herbs, sometimes scapose. Leaves alternate, sometimes all basal, aah or entire. 
Heads small or medium-sized, solitary at tips of stems or branches, radiate, many- -flow 
the rays white, pink, or violet; the disk yellow. Tavalacte broad; the phy llavies Zaeriath: 
with ovate obtusish appendages. Achenes obova strongly compressed, with thickened 
margin. Pappus none. [From the Latin bellus, m nee pretty. 
A genus of about 14 species, mostly Palearctic but with 1 native species in the southwestern United States 
and about 6 in Mexico. Type species, Bellis perennis L. 
