'288 roNTKIHUTIONS FKOM THE NATIONAL IIKHHAlillTM. 



.S/'('r(///( ii.t I .I'lllilllK'il : 



Idmiii: Tyjif spccinHMis as I'itcd niidcr type locality; al(.:U' Hatwai Circk, Ncy 

 IVtccs Cuiiiity, Siiiiilhirij L'S, April 'J4, 1S!IL'; ("i.ii as Trai.. ■, llrtKlrrxnii L'Hdd. 

 Jiiiic 1*4, iSill; forks (if St. Marys River, Cu'ur (rAlmc loniitains, ailitiidr 

 1, ()()() meters. Liiliiri/ IL'S, July 1. IS!*"); about Lewisto'i, \e/, I'erees ( 'oiiiily, 

 .1. .!..(• /•;. drrlniilr 11,11, ,■ .W.Vl, May '.'7, IS'M). 



<)ui:«.o\: Hills near Snake Kiver, r^.s/r/,- l!)()5, May :;i, ISUS. 



5f>, LomatiuHi platyphyllum ('. i.'^c K. 



1', ii<;,lniii(iii l,itlf,iliiiiii Nutt. ill Toir. <V: (Iray, I'i. 1: <>-'">. l.S4(). Not !)('. 

 I', iir,il,iiiiiiii iiiiltiillii Watson, liot. Kin^f Siirv. I'-'.s. IS71, iioc Sm,!', iinU'illn 

 (iray ( lS7(t). 



R('s(Miil>liiio- /,. nii(/!c(nil, . )»iit sinallcr; Iciivcs once of twice tci'iiiile. 

 with oviitc to ortiiciiliU" Icjitlcts cmiciiti" to cordate at base; pedicels 

 usually of the ionj^tn' ty])t>; fi'uit ovate to ohioiio-, ,s uuii. loiio. <; nun. 

 t»road. and very narrowly winj>'ed: oil tiiiies small. '-'> in the iiiter\als. 



4 to <I on the conuuissural side; seed face aluiost ])laiM'. 



Tyjje locality. "])lains east of AN'allawalla Kiver. Oreodn;" col- 

 locti'd hy Xuftall: type in llei-l». IMiilad. Acad. 



From northern Nevada to eastern ^^'ashin<i■t()n and adjaceiit Ididio. 



>»K\ ADA; Havallali Moinilains. \V,ils,iii 4()L', June, IsiiS: Aiirnm, While I'inc 

 County, altitude 1', litO meters, .l,,ii,x, .finie ;50, lS!i:;. 



()kk(ion: Type speeiniens as eiteil uixler type locality; "sterile stmiy riil,L'e>." 

 i'lini,-!:, in 1SS4; near Kock ('rei-k. Morrow ( 'ounty (altitude 7!iO metersi. 

 and near < !ri/./,ly l>utte, Ciiiok County (altitude 1, ()!•() meters), Lfil),'i;j >•'!. 

 I'stt. May-June, ls;i4. 



W\siiiN(;ro.\: rpper Columliia (no. lOitD) and Spokane risers, ir(7/,(.s' K,-/},,!.: 

 tSdiidhny ii- l.i'lli,'nj 4S7. \u iSii;;; Wlill,,!, .\piil IL', IStKl; Weiiateliee Moun- 

 tains, Kittitas County, altitude I, I'OO meters, E/iii,r -iT'y, July, l.S(t7. 



5(). Lomatium nudicaule (Pui'sh) ('. iSc K. 



Sitiijni'iiiiii iiiiiliiuiiil,' I'ursli. 1"1. 1 : liXJ. 1814. 



luridd i,ii<lii;iiilis ^[[W. (<r]\. 1: IS.'J. ISIS. 



/•'(,•/(/<//,////((//;; DC. I'l-ndr. 4: 174. is:!i). 



Scsi'li /,'i()i;irjiiiiii Hook. I'l. I5or. .\iii. 1: 'JiVA. pi. it:>. tS34. 



Pciiveilitiiiim /,'l,>,;irj>iiiii Nutt. in Torr. it (iray, V\. 1: (i"J(). 1S40. 



I'liurdiiiiniK iiii,lic<ii(/,- "Suti. in Torr. it (iray, 1""1. 1: ()L'7. 1H40. 



I','iin',linii(iii rnhiistiiiii ,]r\»'tm, l"-rytliea 1 : !t. ISilM. 



Acaulescent. oliihrous. :{ to (} dm. hio'h, from a very lonj:"" Heshy root: 

 letives hiternate or ternate-ipiinate or sometimes simply ternate: leal- 

 lots thickisii, from ovate to ntirrowly hmceolate, 2.5 to o cm. lony'. 

 petiolidate or .sessile, entire or toothed at apex; umh<d very une(|ually 



5 to 2<>-rayed. with neither iinolucre nor in\'()luc'(ds; peduncles and 

 rays dilated at siunmit; rays 2.5 to 20 cm. long; pedie«ds variable. 2 to 

 20 unn. lono-; flowers ycdiow; fruit Uiirrowly ohlonjj^, 1> to 14 nnu. loii'i. 

 3 to ti nun. hroad, narrowly wino-ed; oil tubes liiroe and solitarv in 

 the intei-vals or 2 in the laterals, 4 or on the conuuLssiu-al side; seed 

 fiU'c sonunvhat concax'e. 



Type locality, "'on tlieCoIiuubia Ki\'er;"* collected ])y Zr//'/.v(a(X'oi 1- 



