(350) 
Leaves hoary-tomentose above; involucres 4-5 mm. high. 
3b. E. fasciculatum polifolium. 
Involucres solitary, sessile along the branches; bracts not foliaceous. 
Involucres tomentose. 
Inflorescence virgately branched; branches slender becoming more 
or less denuded of tomentum. 4. E. taxifolium. 
Inflorescence with spreading, stout branches, permanently and 
densely white-tomentose. 5. E. nodosum. 
Involucres glabrous or nearly so; inflorescence intricately branched. 
Leaves densely tomentose; involucral teeth villous on the margins. 
6. E. Plumatella. 
Leaves glabrate; involucral teeth glabrous. 
7. E. Heermanni. 
1. ERIOGONUM CINEREUM Benth. Bot. Sulph. 45. 1844. 
Type locality: “San Pedro.” 
Distribution: Bluffs along the seashore and in the coastal foot- 
hills of southern California from the vicinity of Santa Barbara 
to San Pedro. Upper Sonoran. 
Specimens examined: Ventura, Hasse, Sept. 15, 1888; Santa 
Monica, Hasse, Sept. 1889; S. B. & W. F. Parish, 1882; Abrams 
2103. 
2. ERIOGONUM PARVIFOLIUM Smith in Rees. Cycl. 13. 1819. 
Type locality: “California.” First collected by Menzies, prob- 
ably at Monterey. 
Distribution: Seashore of California from Monterey to San 
Diego County. A common shrub on the sand-dunes. Upper 
Sonoran. 
Specimens examined: Santa Barbara, Elmer 3908, 4013; Abrams 
4162; Santa Monica, Hasse, 1894; Playa del Rey (Ballona Harbor), 
Abrams 212; Oceanside, Parish 4446. 
3. Er1oconum FascicuLaTum Benth. Trans. Linn. Soc. 17: 411. 
1838. 
Eriogonum rosmarinifolium Nutt. Journ. Acad. Philad. II. 1: 164. 
1847. 
Eriogonum fasciculatum aspalathoides Gdgr. Bull. Soc. Bot. Belg. 
42: 189. 1906. 
Eriogonum fasciculatum maritimum Parish, Muhlenbergia 3: 59. 
1907. 
Type locality: “California.” 
