Standley & J. Valerio 50863 (Holotype US 

 1306503 (photos MEXU, PTBG)). 

 Psychotria orchidearum Standi, subsp. 

 persedens Dwyer, Ann. Missouri Bot. Gard. 

 67: 407. 1980. Type: PANAMA: Panama, 

 Cerro Campana, 2500 ft., 7 Feb 1969, E. L. 

 Tyson 5331 (Holotype MO 1973872). 

 — Status uncertain, probably Psychotria 



Psychotria oreodoxa L. O. Williams, 

 Phytologia 28: 230. 1974. Type: 

 GUATEMALA: Suchitepequez, south-facing 

 slopes and barrancos of Volcan Santa Clara, 

 1 Vt-2 miles west of Finca El Naranjo, 1250 m, 

 1 Jun 1942,7. A. Stevermark 46803 (Holotype 

 F 1 133947 (photos MEXU, PTBG)). 



Psychotria oresbia Dwyer, Ann. Missouri Bot. 

 Gard. 67: 408. 1980. Type: PANAMA: 

 Darien, Cerro Tacarcuna W ridge, trail toward 

 Rio Pucuro just below summit camp, 

 1500-1600 m, 5 Feb 1975, A. Gentry & S. 

 Mori 14150 (Holotype MO 2280279 (photos 

 MEXU, PTBG)). 



Psychotria orogenes L. O. Williams, Phytologia 

 28: 231. 1974. Type: GUATEMALA: Baja 

 Verapaz, Sierra de las Minas about 5 km south 

 of Purulha, 1600 m, 2 Jan 1973, L. O. 

 Williams, A. Molina R. & T. P. Williams 

 41924 (Holotype F 1722437 (photos MEXU, 

 PTBG)).— Psychotria galeottiana (M. 

 Martens) C. M. Taylor & Lorence 



Psychotria orosiana Standi., J. Wash. Acad. 

 Sci. 15: 288. 1925. Type: COSTA RICA: 

 Cartago, vicinity of Orosi, 30 Mar 1924, P. C. 

 Standley 39803 (Holotype US 1 153182 

 (photos MEXU, PTBG)). 



Psychotria ostaurea Dwyer & Hayden, Ann. 

 Missouri Bot. Gard. 54: 143. 1967. Type: 

 PANAMA: Bocas del Toro, vicinity of 

 Chinqui Lagoon, Water Valley, 1 Nov 1940, 

 H. von Wedel 1461 (Holotype MO 1240228' 

 (photos MEXU, PTBG); Isotype F). 

 — Coussarea hondensis (Standi.) C M 

 Taylor & W. C. Burger 



Psychotria ostreophora (Wernh.) C. M. 

 Taylor, Novon 4: 305. 1994. Cephaelis 

 ostreophora Wernh., J. Bot. 55: 284. 1917. 

 Type: COLOMBIA: Bogota, Servita y 



Villavicencio, Triana s.n. (Holotype BM, n.v.; 

 Isotype F). 

 Psychotria pachecoana Standi. & Steyerm., 

 Publ. Field Mus. Nat. Hist., Bot. Ser. 22: 205. 

 1940. Type: GUATEMALA: Baja Verapaz, 



:o: ..:-, 



1650 m, 30 Mar 1939, P. C. Standley 69922 

 (Holotype F 994220 (photos MEXU, PTBG)). 

 —Psychotria galeottiana (M. Martens) C. M. 

 Taylor & Lorence 



Psychotria pacoroensis C. W. Ham., 

 Phytologia 64: 232. 1988. Type: PANAMA: 

 Panama, vicinity of Cerro Jefe, Altos de 

 Pacora, 2400 ft., 18 Dec 1980, T. Antonio 

 3241 (Holotype MO 2892015 (photo PTBG); 

 Isotype ENCB, n.v.). 



Psychotria padifolia Willd. ex Roem. 8c Schult., 

 Syst. Veg. 5: 189. 1819. Type: MEXICO: 

 Veracruz, Xalapa, Humboldt & Bonpland 

 4420 (Holotype B-WI (photos DUKE, F, MO, 

 NY)).— Palicourea padifolia (Willd. ex 

 Roem. & Schult.) C. M. Taylor & Lorence 



Psychotria panamensis Standi., Contr. U.S. 

 Natl. Herb. 18: 132. 1916. var. panamensis. 

 Type: PANAMA: Chiriqui, humid forest 

 around Los Siguas Camp, southern slope of 

 Cerro de la Horqueta, 1700 m, 17-19 Mar 

 1911,//. Pittier 3194 (Holotype US 677588 

 (photos MEXU, PTBG)). 



Psychotria panamensis Standi, var. 

 compressicaulis (K. Krause) C. W. Ham., 

 Phytologia 64: 233. 1988. Psychotria 

 compressicaulis K. Krause, Bot. Jahrb. Syst. 

 54, Beibl. 119: 44. 1916. Type: COSTA 

 RICA: Cartago, Tuis, 600 m, Jul 1898, H. 

 Pittier 12412 (Holotype B, destroyed (photo 

 GH); Isotype US (photos MEXU, PTBG)). 



Psychotria panamensis Standi, var. ixtlanensis 

 C. W. Ham., Phytologia 64: 233. 1988. Type: 

 MEXICO: Oaxaca, Distr. de Ixtlan, 21.4 km S 

 de Valle Nacional, 1 140 m, 28 Nov 1979, T. 

 Wendt et al. 2258 (Holotype MEXU 317322; 

 Isotypes CHAPA, ENCB). 



Psychotria panamensis Standi, var. magna 

 (Standi.) C. W. Ham., Phytologia 64: 234. 

 1988. Psychotria magna Standi., Contr. U.S. 

 Natl. Herb. 18: 131. 1916. Type: PANAMA: 

 Colon, Loma de la Gloria, near Fato (Nombre 



