A NOMENCLATOR OF MEXICAN A 



) Central American Rubiaceae 



ostaricensis Schltdl., Linnaea 28: 

 546. 1856. Type: COSTA RICA: Type not 

 designated.— Psychotria elata (Sw.) Hammel 



Cephaelis croatii Dwyer, Ann. Missouri Bot. 

 Gard. 67: 64. 1980. Type: PANAMA: Darien, 

 upper gold mining camp of Tyler Kittredge, 

 headwaters of Rio Tuquesa, ca. 2 air km from 

 continental divide, 26 Aug 1974, T. B. Croat 

 27204 (Holotype MO 2201416 (photos 

 MEXU, PTBG); Isotypes F, GH, n.v.). 

 —Psychotria gentryi (Dwyer) C. M. Taylor 



Cephaelis dichroa (Standi.) Standi., Publ. Field 

 Columbian Mus., Bot. Ser. 4: 296. 1929. Evea 

 dichroa Standi., Contr. U.S. Nat. Herb. 18: 

 124. 1916. Type: PANAMA: Chiriqui, humid 

 forest of Cuesta de Las Palmas, southern 

 slopes of Cerro de la Horqueta, 1700-2100 m, 

 17-19 Mar 191 1, H. Pittier 3218 (Holotype 

 US 677615 (photos MEXU, PTBG); Isotype 

 F)).— Psychotria dichroa (Standi.) C. M. 

 Taylor 



in aides Dwyer, Ann. 

 Missouri Bot. Gard. 67: 66. 1980. Type: 

 PANAMA: Veraguas, Valley of Rio Dos 

 Bocas on road between Alto Piedra (above 

 Santa Fe) and Calovebora, 350-400 m, 29 

 Aug 1974, T. B. Croat 27470 (Holotype MO 

 2201358 (photos MEXU, PTBG)). 

 — Palicourea dimorphandrioides (Dwyer) 

 C. M. Taylor 



Cephaelis discolor Pol., Linnaea 41: 572. 1877. 

 Type: COSTA RICA: Angustura, 1875, H. 

 Polakowsky 384 (Holotype B, presumably 

 destroyed (photos F, MO, US), fragment F 

 (photo PTBG)). Not Psychotria discolor 

 Huber, 1901, nor P. discolor (Griseb.) Rolfe, 

 1893— Psychotria guapilensis (Standi.) 

 Hammel 



Cephaelis dressleri Dwyer, Ann. Missouri Bot. 

 Gard. 67: 68, fig. 15. 1980. Type: PANAMA: 

 San Bias, forest south of Puerto Obaldia, 18 

 Aug 1971, T. B. Croat 16801 (Holotype MO 

 2138462 (photo MO)).— Psychotria dressleri 

 (Dwyer) C. W. Ham. 



Cephaelis elata Sw., Prodr. Veg. Ind. Occ. 45. 

 1788. Type: JAMAICA, Swartz s.n. 

 (presumably S, n.v.). — Psychotria elata 

 (Sw.) Hammel 



Cephaelis gaugeri Dwyer, Ann. Missouri Bot. 

 Gard. 67: 71. 1980. Type: PANAMA: 

 Panama, Cerro Jefe, near junction of roads to 

 Cerro Jefe and Altos de Pacora, 18 Dec 1974, 

 S. Mori & J. Kallunki 3779 (Holotype MO 

 2240077 (photos MEXU, PTBG)). 

 — Psychotria camponutans (Dwyer & 

 Hayden) Hammel 



Cephaelis gentryi Dwyer, Selbyana 2: 57. 1977. 

 Type: ECUADOR: Los Rios, Rio Palenque 

 Science Center, km 56 of Quevedo-Santo 

 Domingo Road, C. Dodson 5169 (Holotype 

 MO; Isotypes RPSC, n.v., SEL, n.v., US, 

 n.v.).— Psychotria gentryi (Dwyer) C. M. 

 Taylor 



Cephaelis glomernlata Donn. Sm., Bot. Gaz. 

 (Crawfordsville) 16: 12. 1891. Type: 

 GUATEMALA: Dept. Livingston, Rio Dulce, 

 Mar 1880, J. D. Smith 1637 (Holotype US 

 943529 (photos MEXU, PTBG); Isotype US 

 (photos MEXU, PTBG)).— Psychotria 

 glomerulata (Donn. Sm.) Steyerm. 



Cephaelis guapilense (Standi.) Standi., Publ. 

 Field Columbian Mus., Bot. Ser. 4: 295. 1929. 

 Evea guapilensis Standi., J. Wash. Acad. Arts 

 Sci. 15: 104. 1925. Type: COSTA RICA: 

 Limon, vicinity of Guapiles, 300-500 m, P. C. 

 Standley 37025 (Holotype US 1 153029 

 (photos MEXU, PTBG)).— Psychotria 

 guapilensis (Standi.) C. W. Ham. 



Cephaelis hirsuta M. Martens & Galeotti, Bull. 

 Acad. Roy. Bruxelles 11: 135. 1844. Type: 

 MEXICO: Oaxaca, la Chinantla, 4000 pieds, 

 H. Galeotti 7185 (Holotype BR, n.v.). 

 — Psychotria poeppigiana Mull. Arg. 



Cephaelis insueta Dwyer, Ann. Missouri Bot. 

 Gard. 67: 73. 1980. Type: PANAMA: 

 Veraguas, 1 1 km from Escuela Agricola Alto 

 de Piedra, forest along Rio Dos Bocas, 

 tropical wet forest, Atlantic slope, 15 Nov 

 1974, S. Mori & J. Kallunki 3108 (Holotype 

 MO 2220981 (photo PTBG)).— Psychotria 

 insueta (Dwyer) C. W. Ham. 



Cephaelis ipecacuanha (Brot.) A. Rich., Bull. 

 Fac. Med. 4: 92. 1818. Callicocca 

 ipecacuanha Brot., Trans. Linn. Soc. London 

 6: 137. 1802. Type: BRAZIL: Without precise 



