SUNFLOWER FAMILY 347 
Upper ae leaves reduced and distant; northern Washington to Unalaska. r. dawsonit, 
Upper ax ine Joncas sates ample or closely set; chiefly from the Alaska panhandle northward, occasional 
h Colum r. peregrinus. 
Phyllaries sechety vrrcalatien « on ie back, ciliate on ser margins; rays ordinarily white; foliage crown § bogs 
along the southern fringe of the — ee yo a ains in Washington r. thompson 
Phyllaries densely glandular on the back, ra a ee long hairs; rays donamonty rich rose-purple or 5 cane 
her i 
bage (except in var. hirsutus) Diag ie peat except for the closely villous peduncles; leaves ordinarily 
en entire; i "interior mountains of British Columbia and Alberta southward to Washi mate nm, California, Utah, 
d : 
ew Mexico. ubsp. callianthemus. 
aac hirsute on both surfaces; peduncles spreading-hirsute; central and southern Sierra Nevada of Cali- 
fornia extending into adjacent Nevada. ee sly 
Leaves geneous on ein Moa rfaces, sometimes with a few hairs along anny midvein, or ‘rabaly short-villous; 
peduncles with ssed or as acon. biter euvieae or rai hai 
Reduced aie oan gee than 2 dm. tall, with a sample, eis bree ae there leaves and very 
ich smaller cauline leaves, often subse: ey of the subsp wn the Sierra 
Bevade. 
caposus, 
Larger, mostly subalpine or merely montane plants, up to 7 dm. tall (smaller in ial phases of var. 
angustifolius but then with narrow, acute, basal got 
Leaves Bae ier the basal oblanceolate or na the cauline linear or lanceolate; Sierra Nevada 
f California and adjacent athe pieading aatiwask less copsmamaped is southern pene 
Colt mbia pl tfolius. 
Leaves more ample ee basal oblanceolate | or broader, the saviine mostly “tease “and ot greatly re- 
duced; t for the Sierra Neva callianth emus. 
Erigeron peregrinus Caen, Seite tink var. dawsdnii Greene, Pittonia ra 166. 1897. Type locality: Queen 
Charlotte Islands, British Columbia. 
Erigeron — nus subsp regrinus var. thompsonii (Blake) Cronquist, Brittonia 6: 1947, 
(Briger ae war 2? Blake or Diiunpsee, Rhodora 34: 238, 1932.) Type locality: Lake Quinault, Ph Harbor 
ounty, Wa 
Erigeron peregrinus —, callianthemus, (Greene) Cronquist, Rhodora 45: 264. 1943, — callianthemus. 
(Erigeron membranaceus Gre Pittonia 3: 294. 1898: E. callianthemus Greene, Leaflets Bot. Obs. 2: 197, 
1912; E. peregrinus a callianthemus var. callianthemus £. membranaceus Cronquist, Brittonia 6: 145, 1947, 
a form yaad be n, broad, strongly clasping leaves; E. peregrinus subsp. callianthemus var, callianthemus f. sub- 
villosus Cro t, op. cit. 146, a form with shortly villous leaves; E. percgrinus subsp. callianthemus var. ca ‘alli. 
a net f. dentate Cronquist, loc. cit., a form with toothed leav es.) Type locality: Petaail, Albany County, 
n peregrinus subsp, callianthemus var. angustifolius (A. Gray) Cro mae ri Brittonia 6: 147, 
(Aster eiigiacee var. angustifolins A. Gray, Bot. Calif. 1: 325. 1876; Eri rigeron salsuginosus var. angu. stifolius 
A. Gray, Proc. Amer. Acad. 16: 93. ens Ee Bas yar bbe ry Ry db. Bull. aoe, Crab. 24: 295. 1897; E. hespero 
callis Greene, Leaflets Bot. Obs. sh 200. fis us Greene, op. cit E. regalis Greene, op. cit. 205.) 
Type locality: S i 
Erigeron Pisa teg subsp. callianthemus var. hirsitus Cronquist, Brittonia 6: 147, 1947. Type locality: 
Lake Kiger ss semite National Park, California 
Eri nm peregrinus subsp. relilsethedius * var. scaposus (Torr. & Gray) sewer Pencrnonnty 6: 146. 1947. 
(Aster gracilis Nutt. Trans. Amer. Phil. Soc. II. 7: 291. ioe; A, salsuginosus v osus lag & Gray, 
FI. N. Bs 503. 1843; Erigeron salsuginosus, vee. glacta Gray, Syn. Fl. ym pr on 12; 209. 1884; 
E. glacia Nels Bot. Gaz. ae 207. 1904; E. suksdorfit Crem: Leaflets Pe Obs. 2: 203. 1912; E. ciliolatus 
2. ib Se howéllii A. Gray. Howell’s Daisy. Fig. 5583. 
r. howellii A. Gray, Proc. Amer. Acad. 16: 93. 1880. 
ve howethe 1c i Syn. Fl. N. Amer. 17: 209. 1884. 
Pgs pspeged perennial from a short rhizome, 2-5 dm. tall, marty oe noes under t 
es entire or irregularly few-toothed, thin, glabrous, the lowermost ones with clliptic 
or pri Pike 2 blade 2-8 cm. long and 1.5-5 cm. wide, abruptly eer my rs “the 2-12 cm. petiole ; 
