14<) CONTFUnrrioNS FUOM THK national IlKKHAKirM. 



1. Thaspium trifoliatum (L.) (iriiy. Mmi. rd. J. l.'>t;. l.s;»»; (us to iminc). 



Fi«i. 47. 



Thiiiixlii Iri/olliihi \j. Sp. PI. 1: L'til'. IT.').';. 



Siiii/niiiiiii nlniiiiir/inn Hill Dcnr. in l.aiii. I'liicyl. 3; <>ti7. 17H(). 



Tliiinjilinii iilroiiiir/iiin Hill Niilt. (icn. 1: MKi. IHIH. 



TIkikiiIiiiii lrij'oli<ttiiin ntnijiiiriiiiri mii TdiT. t*i: (Iray in <iriiy's Man. cil, •_'. l.")tl 



'rhiiKjiiiiiii iiiirniiii iilni/iiir/iiiriKiii ( '. i^ \i. linl, ( ia/.. 12: \'.ti\. iSS7. 



(JIabroiis; hasjil Iciivcs mostly cordate, serrate: stem leaves simply 

 ternate (rarely l)itei'iiate); leallets ovate to lanceolate, roimded or tapei- 

 iiie- ill l)ase, serrate: iimhels S to I'J-rayed: rays 1 to '2.^} cm. lone'; 

 ))e(iicels about "J mm. lone-: flowers dai'k piii'ple: fruit j.dol>ose-ovoi(l. 

 about 4 nmi. lony, all tli(> ribs e(iiially \viii^»'ed. 



Type locality. "' X'ii'o'inia.'" 



Rhode Island to Ni)rlli Carolina, west to 'i\'nn»\ssee and Illinois. 



Sjirrhiinin i.nuiiiiieif : 



rKNNsYi.v.v.MA: Delaware County. 



NoHTii C.\U()i,is.\: Melrnse, l'()li< Cniiiity, Tuiniwiul, May 17, 1S97; near I'liltinore, 



li'ilt. Ifn-li. V.Wnl; May L'ti, 1S97. 

 Tksni;ssi:k: Tazewell, 'riilcoll, May, ISS'I; Knox Cnnnty, Kciirnni, May I'l. IHIM ; 



(^)eke County, Kciiriirii, May. ISlCi; Post OaU Si(rin,i,'.>J, Hoane Comity, I'nl 



hinl A- Mu.roii \\'>. AiiuMist (i, liMH). 

 Kknticky; Hell County, AV'OV/c.'/ ;")10, Septeiuher, IS'.t;j; Harlan County, Kinninj 



LMi. August, lS!i:5. 



Thaspium trifoliatum aureum (Xutt.) liritton, M{ in. Torr. ('lid> 5: 'J4(>. 



l.Sl»4. 



Thispliiiii ainriini Nutt. (icu. 1 : VM 1818. 



Tli'inpiiiiii tiHiriiiii trlfiilidliiiii V. <k U. 15ot. (Jaz. 12: i:{ti. 1S87. 



Flowers yidlow. 

 Type locidily not eivcii. 



From New Enoland to Georj^ia, and westward to A rkansiis, Wyo- 

 ming;', iind Oregon ( (). 



i^jii'i-iiiii lis iwiiiii'uird: 



Makvi,.\n'1): llifili Island, in tlic Pntoniac. Knirihii, May, 1896. 



NonTii Cai{oi,in.\: l.inville, Ktisri/, September, 1S!H). 



Sol 111 Cahoi.ixa: Aiken, Ruirnrl. 



Tennksskk: Coeke County, Kinnifi/ 704, September 2, 1897; near Knoxville, Rnlh 

 428, .Tune, 1S!)8. 



Ai.ahama: Wliirliiil. 



:Mississiim'i: Starkville, I'han's, :\iay, 188f). 



Ahkansas: Salado Crt'ek, ('nrillf 179, .Tuly ;?0, 1887. 



Wrst Vii!(iiNiA: Cpshur County, ./W/or/-, May, 189,5. 



Kkntcckv: Lexiiifxtoii, (liiniHtii, !May 21, 1892. 



Ohio: Niles, Iiir/ydliniii, May-.luly, 1891. 



Inuiana: Deli.hi, Carroll County, Hone, .July, 1892. 



Illinois: Near Cliicajro, I'dhiuick. 



Missohui: Wright and Shannon oonnties, Bitsh, Juno, 1884, 1888, 1890; Tiwii, 

 June 21, 1885; Jefferson County, //«.w, .Fuiie, 1887; Jackson County, Mad- 

 rnzic, June (>, 1897; Kagle lloek, liitsh 209, June 20, 1897. 



Wyoming: La Barge, Sievenson 23, June, 1894. 



