92 NORTH AMERICAN FLORA [Volume 34 



lobed, with obovate divisions, white-tomentose beneath, floecose above; stem-leaves 3-cleft to 

 near the midrib into oblong, entire or 2-3-toothed divisions; heads solitary; peduncles 8-15 

 cm. long; involucre hemispheric, 10 mm. high, 12-15 cm. broad, white-tomentose; bracts about 

 15; ray-flowers as many; ligules yellow, 10 mm. long, 4 mm. wide; disk-corollas 4 mm. long; 

 tube densely glandular-hispid, shorter than the puberulent throat; achenes 4-angled, striate, 

 4 mm. long, sparingly hirsute; squamellae oblong, erose, the longer fully 1 mm. long. 



Type collected in Bear Valley, California in 1872, Bolander & Keller (herb. Columbia Univ.). 



27. Eriophyllum grandiflorum (A. Gray) Greene, PI. Franc. 443. 



1S97. 



Bahia lanata Benth. PL Hartw. 317. 1849. Not B. lanata DC. 1836. 



Bahia lanata grand i flora A. Gray, Bot. Calif. 1: 381. 1876. 



Eriophyllum caespitosum grandiflorum A. Gray, Proc. Am. Acad. 19: 26. 1883. 



? Eriophyllum speciosum Greene, Erythea 1: 149. 1893. 



Eriophyllum lanatum grandiflorum Jepson, Fl. W. Middle Calif. 524. 1901. 



A suffruticose perennial; stems several, 3-10 dm. high, white-tomentose, branched above; 

 leaves lanceolate or oblanceolate to linear in outline, 3-10 cm. long, divided into linear or 

 linear-lanceolate divisions or the uppermost entire, white-tomentose beneath, floecose above, 

 revolute-margined; heads solitary at the ends of the branches; peduncles 1-3 dm. long; in- 

 volucre hemispheric, fully 1 cm. high, 12-18 mm. broad; bracts 12-15, long-acute, with reflexed 

 tips; ray-flowers as many; ligules golden-yellow, 12-15 mm. long, 4-6 mm. wide; disk-corollas 

 4 mm. long; tube densely glandular-hispid, shorter than the puberulent throat; achenes 4 mm. 

 long, appressed-pubescent ; squamellae unequal, erose, the longer about 1 mm. long. (E. 

 speciosum is apparently a smaller and more slender form.) 



Type locality: Valley of the Sacramento, California. 

 Distribution: Sacramento and San Joaquin Valleys, California. 



28. Eriophyllum Jepsoni Greene, Pittonia 2 : 165. 1891. 



A shrubby perennial, 5-8 dm. high; stems white-pannose, with almost erect branches; 



leaves about 5 cm. long, pinnatifid into linear, revolute divisions, floecose on both sides; 



heads solitary at the ends of the branches; peduncles 5-10 cm. long; involucre rounded-cam- 



panulate, 6-7 mm. high and broad, finely pannose; bracts about 10, acute; ray-flowers 6-10; 



ligules golden, about 10 mm. long and 5 mm. wide; disk-corollas 3.5 mm. long; tube densely 



glandular-hispid, equaling the glabrous throat; achenes 3 mm. long, glandular and hispidulous; 



squamellae unequal, lanceolate, the longer about 1 mm. long. 



Type locality: Mountains south of Livermore, California. 

 Distribution: Alameda County, California. 



29. Eriophyllum multiflorum (Nutt.) Rydb. Mem. N. Y. Bot. Gard. 



1: 422. 1900. 



Trichophyllum multiflorum Nutt. Jour. Acad. Phila. 7: 35. 1834. 

 Bahia multiflora Nutt. Trans. Am. Phil. Soc. II. 7: 373. 1841. 



A perennial, with a cespitose base; stems 3-4 dm. high, branched above, densely but loosely 

 white-tomentose; leaves petioled, oblanceolate or obovate in outline, deeply pinnatifid or 

 bipinnatifid with lance-linear divisions, loosely tomentose on both sides; heads solitary at the 

 ends of the branches; peduncles 4-7 cm. long; involucre hemispheric, about 1 cm. high and 

 1.5 cm. broad; bracts 8-14, abruptly acuminate at the apex; ray-flowers as many; ligules 6-7 

 mm. long; disk-corollas 4 mm. long, glandular-hispid; tube scarcely more than half as long 

 as the glandular-puberulent throat; achenes 4 mm. long, glabrous; squamellae about 8, oblong, 

 entire, slightly less than 1 mm. long. 



Type locality: "In the valleys of the Rocky Mountains, towards the sources of Missouri" 

 [Montana]. 



Distribution: Montana to Oregon. 



30. Eriophyllum lanatum (Pursh) Forbes, Ilort. Woburn. 183. 1833. 



Actinella lanata Pursh, Fl. Am. Sept. 500. 1814. 

 Trichophyllum lanatum Nutt. Gen. 2: 167. 1818. 

 Actinea lanata Pursh; Steud. Nom. Bot. Phan. 15. 1821. 



