SUNFLOWER FAMILY 277 
narrowly to hcskscid oo blades 6-18 cm. long, 5-30 mm. wide, the cauline much reduced 
1 lo 
ut promin m ; inflorescence spiciform-paniculate, the heads solitary or clustered; 
eure cam anaiats, 10-15 mm. high, the ri i i i i 
us ~ 
herbaceous, vernicose, linear-lanceolate, acuminate to attenuate, the tip at length spreading ; 
achenes sericeous. 
Alkaline flats and forest openings, Arid a ees err Plumas, Sierra, and Yuba Counties, California. 
Type locality: west of Portola, Plumas County. July— 
13. Haplopappus lyallii A. Gray. Lyall’s Tonestus. Fig. 5458. 
Haplopappus oe Gray, Proc. ea geo 1863: 64. 1864. 
pet 
ster jamesii e, Rev. Gen. Pl. 1 
Stenotus same Howe FI. cis Amer oi 0. 19 
Pyrrocoma lyallii Rydb. Mem t. Gard. 1: spa 1900. 
Tonestus lyallit A. Nels. Bot. me < ees 1 
oorebekia lyallit Piper, Contr. U.S. Nat. hay. lt: 560. 1906. 
Perennial herb with few to several erect leafy stems 5— 15 cm. high from a subterranean 
anched x , densely Phe ae ei AE i like the leaves and involucre. Basal 
leaves tufted, oblanceolate to obo ; : te, 1-5 on . wide, entire, 
e cauline gradually reduced above; heads solitar ; involu re ubhemispheric , &11 mm. high, 
often with small lealy peace at base ee 2-5: -seriate, scaenly raduate, ‘Jinear x oblong, 
herbaceous, often purplish; ray-florets 13-35, short; achenes glabrous or sparsely pilos 
Roe = Shlecs or 6 slopes of high as brasil Zone; emits nd Wallowa merit Oreron, north 
through the Cascade Mountains of Washington to British Columbia sad east one Alberta an d Color Type 
locality: pons side of the Cascade Mountains, near the Canadian boundary. July—-S 
14. Haplopappus whitneyi A. Gray. Whitney Haplopappus. Fig. 5459, 
Haplopappus we seal Gray, Proc. Amer. Acad. 7: 353. 1868. 
Aster whitneyi Kuntze, Rev. Gen. Pl. 1: 318. 1891. 
Haszsardia ae ce Pittonia 3: 43. 1896. 
Pere I herb, the several simple ascending stems from a woody root-crown, 2-5 dm. high, 
CS vier pilos se Sie septate hairs and stipitate-glandular. Leibes broadly oblong or slightly 
spatulate, ower narrowed at base, the upper subamplexicaul, 2. 5-Sc ce lone , 7-16 m 2 e, 
muc ohiatecerra , firm, glandu hes scabrid, sometimes also pilose; hbase’ solitary, Sinate rac 
mose, or cymose-clustered, leafy-bracted; involucre haere se , 11-13 mm. high; p Silaies 
4-6-seriate, loosely graduate, linear-lanceolate, acuminate, char aise ancl: glanduliferous, 
the herbaceous portion progressively less inward, the hyaline, often eate margin peasnaly 
prominent; ray-florets 5-18, yell: disk-florets 15~30; achenes ene 8-14-ribbed; pappu 
copious, brownish. 
Rocky, openly forested slopes, Canadian and Hudsonian Zones; Sierra Nevada from deer eere to 
Tulare County, California. Type pani Sosy Trail and Sonora Pass. altitude 9,000 feet. July—S 
Haplopappus whitneyi subsp. dis eus (J. T. Howell) Keck, Aliso 4:_ . 
dis voales J. T. Howell, “Leaflets Wee Bot. 6: has 1950.) Heads pag eb otherwise very similar to su se ay 
bic ir ng beget slop Canadian and Hudsonian Zones; northern Cc th 
Inner North Coast Ran a Moan Eddy a nd he. Siskiyou ‘Mountains, southwestern os say Type locality: 
Shackleford Crock Trail Sate of Sky High Valley, Marble 
5458. Haplopappus lyallii 5459. Haplopappus whitneyi 
