bracted pedunculiform branches: rays 

 light y: ak very pubescent: pap sh'er 

 and more aristiform than in Eriocarpum 

 junceum. LA bay, Baja. (Edward Pal- 

 mer, 1887, n. 539.)" Greene. Er 2: 

 108-9. 



ERIOCHLOA HBK Nov. Gen et sp 1: 

 94 t 30, 31 (1815). 



E. FUITCTATUM Ham Prod PI Ind Occ 

 5. Ft Yuma, Cal (Or 2065). 

 ERIOCOMA Nutt, Gen 1:40 (1818). = 

 Oryzopsis fide IK. 



E. CUSFIDATA Nutt, lc. B 2:283. Da 

 19. = O. cuspidata. 



E. MEMBRANACEA Steud Nom ed 2, 

 1:586. 



E. WEBBERI Thurber, B 2:283. := O 

 Webberi. 



ERICDICTYO^T Bth, bot sulph 35 

 (1844). A l:172d. 



ERIODICTYON ANGUSTIFOLIUM Nt. 



Phil ac J. n<5. irisi p. 1-518 



E. CALIF ORNICUM Greene. A l:173cL 



Ab 327. Par h8. (..uecne ooi Vuy v tsuu^ 



22 = crassifolium.) 



E: CRASSIFOLIUM Bth. 



A l:78d. B 1:518 an tomentosum. 



E: tomentosum Bth non Greene (vide 

 Cal ac pr, sr 3, bot 1:129-130). 

 ERIODICTYON GLUT3NOSUM Benth. 

 Bth, lc 36. B 1:518, 2:468. Da 12 Z 2: 

 120, 158. Par 58 t. A 1:173 as Cali- 

 fornicum Greene. 



E. FARRYI P 2:22 based on Nama P. 

 A 1:172 as Nama P, 173. 

 ERIODICTYON NIVEUM Eastwood, Cal 

 ac pr, sr 3, bot 1:130 f d. 



E: tomentosum Greene non Bth. 



Type locality: Jolon, Monterey Co, Cal. 

 ERIODICTYON SESSILIFOLIUM Grne. 

 A 1:12 fdr. 



E. TOMENTOSUM Bth, bot Sulph 36. 

 B 1:518. Da 12. Ab 328. Par 58. A 1:173. 



Shrub, 25-30 dm hi, w'ish tomentose 

 with a more or less dense coat of sh 

 villous hairs, sometimes rusty-colored, 

 branches Ify to top; Ivs oblg or oval, 

 rigid, 6btuse. 5-10 cm lg; cymes at 

 length broad; ex densely villous, cor 

 slightly so; cor somewhat salver-shaped 

 and about twice the length of ex. 

 E: TRASKIAE Eastwood. 



"Densely w-tomentose, except the 

 dark-colored, glandular-hirsute ex: Ivs 

 ellipical, 5 cm lg, 15 mm wide, acute at 

 apex, base nar'd to a petiole 5 mm lg, 

 margins dentate except near base, veins 

 distinct on the lower surface, barely evi- 

 dent on the upper; panicle slightly sur- 

 passing Ivs. wii.li bianches spreading or 

 curving upwards, rather slender, glandu- 

 lar and tomentose, bracts from elliptical 

 with dentate margins to lanceolate or 

 linear with margins entire; cymes dense- 

 ly fid ; fls sm, on pedicels 1 mm or more 

 in length; ex divisions 5, nar'ly linear, 

 not uniform in length, 4-5 mm lg; cor p, 

 tube equalling ex, 5 mm lg, contracted 

 at base and throat, furrowed longitudin- 

 ally, divisions of limb irreg orbicular, 

 not \miform in size, glandular- hirsuft 

 externally as well as the upper part of 

 the tube 1 sta inserted half way down 

 the tube, almost sessile: <?ty branches 

 glab, 1V 2 mm lg; ova ovoid, glandular- 

 liirsuit; fr unknown." Eastwood, Cal 



860 



ac pr, sr 3, bot 1:131 t 10 f 2 a 2 c. Cat. 

 E. TRICHOCALYX Heller. A 1:173 fdr. 

 M 1:108. 



Genus ERIOGONUM Michx. 



Fl 1:246 t 24 (1803). A l:279d. 



E. ABJKRTEANUM T, Emory R 150, NM 



Baja. B 2-22 



E. ACETOSELLOIDES T ex Bth, DC 14: 



16. = gracile fide IK. 



E. AFl'INE Bth, DC 14:13. = nudum 



fide IK. 



E. ALATUM T, Sitgreaves R 168 t 8. 



E. ALBUM Nutt, Gamb 164. B 2:26 as 



dichotomum. 



E. AKTEMOFHILUM P 3:199. Nev. 



ERIOGONUM ANGULOSUM Benth. 



Linn sc tr 17:406 (1837). Cov 185, Coso 



mts. B 2:25. Da 14. 



CD (Parish 974) ; Agua Dulce, Baja (Br) 

 E. AJBTSERINUM P 4:320. Modoc Co, Cal. 

 ERIOGONUM APICULATUM S. Watson. 

 Wat 17:379. 



San Diego mts (Parish 971). Ha U 72. 

 E. ARACHNOIDEUM Esch, ac Peters 

 mem 287. A 1:280 (et IK) as latifolium. 

 . ARCUATUM P 4:319. Colo. 

 E. ARIDUM P 3:200. Nev. 

 ERIOGONUM ARBORESCENS Greene. 

 Cal ac b 1:11; 2:410: "about 6 hi when 

 well grown, shrubby and evergreen, 

 forming a rounded and compact bush." 

 Br 1:216 Rosa. Cur as fasciculatum. 

 E. AITRICULATUM Bth, Linn sc tr 17: 

 412, nomen nudum. A 1:280 as latifol- 

 ium. 



K. AZALEA STRUM P 5:67. Nev. 

 ERIOGONUM BAILEYI S. Watson. 

 Wat 10:348. Ha 73. Cov 185. Nev, Cal, 

 Ar, Ut. B 2:31. 



Hanson's! Kern Co; Nevada; Arizona. 



Very diffusely much-branched, 1 hi 

 or less, glau and glab (rarely tomentose 

 thruout) except Ivs, which are densely 

 w-tomentose both sides, orbicular to 

 broadly ovate, 3-6" broad: bracts sh, tri- 

 angular or lanceolate; inv 1" lg or com 

 less, somewhat wider above, teeth ob- 

 tuse: fls light rose or y'ish, y 2 -%" lg. 

 Variety TOMENTOSUM Sereno Watson. 



San Ber Co; (Lemmon); Cantilles mts. 

 Wat 12:268. B 2:31. Loosely floccose-to- 

 mentose thruout. braces more linear: inv 

 broarily tnrbinate, deeply toothed. SBer 

 Co. Cantilles mtsf 



E. BLOOTJERI Parish. A 1:82 fdr. Ab 

 118. 



ERIOGONUM BRACHYPODUM T. & G. 

 8:180. B 2:23. 



Low and depressed, very divaricately 

 much-branched and rather rigid, beset 

 thruout (except Ivs) by scattered sh 

 glandular hairs: Ivs densely tomentose 

 both sides, orbicular, 3-6" in diam: st 

 sh: inv turbinate-campanulate, 1 /^-2-3" lg, 

 on pedicels less than 1" lg, more or less 

 deflexed: fls 1" lg, rose, outer seg cor- 

 date-ovate, obtuse, inner % as wide, ob- 

 tusely acuminate. SBer Co. 

 E. CAESFITOSUM Nutt, Phil ac J 7:50 

 t 8. T & G rev Eriog, Am ac pr 8:157. B 

 "19. Nev. Wyo. 



E. CSIS2TUUM Nutt, Gamb 162. B 2:23. 

 Ore. Nev. Ut. Colo, NM. 

 ERIOGONUM CINEREUM Benth. 

 TUh bot sulph 45. DC 14:8. B 2:27. Da 

 l. r >. Ab 117. A l:27rirl. 



