of Gorgona, and Colombian coast, Barclay 

 s.n. (Holotype BM, n.v.). 



Psychotria acuminata Benth. subsp. 

 boraginoides Dwyer, Ann. Missouri Bot. 

 Gard. 67: 344. 1980. Type: PANAMA: 

 Panama, El Llano Carti-Tupile road, 12 mi. 

 above Panamerican Highway, 26-27 Mar 

 1973, R. L. Liesner 1187 (Holotype MO 

 2164366).— Psychotria acuminata Benth. 



Psychotria aggregata Standi., Contr. U.S. Natl. 

 Herb. 18: 128. 1916. Type: PANAMA: 

 Chinqui, between Alto de las Palmas and 

 Cerro de la Horqueta, 2100-2268 m, 18 



Psychotria aguilarii Standi. & Steyerm., Publ. 

 Field Mus. Nat. Hist., Bot. Ser. 23: 23. 1943. 

 Type: GUATEMALA: Chimaltenango, on 

 road between Chimaltenango and San Martin 

 Jilotepeque, 1500-1700 m, 22 Dec 1940, 

 P. C. Standlev 80900 (Holotype F 1092416 

 (photos MEXU, PTBG)). 



Psychotria alba Ruiz & Pav. var. mexicana 

 Oerst, Vidensk. Meddel. Dansk Naturhist. 

 Foren. Kjobenhavn 1852: 12. 1853. Syntypes: 

 MEXICO: South Mexico, Jecaltepec, F. 

 Liebmann 1 7 (presumably C, n.v.); Cazadera, 

 F. Liebmann 18 (presumably C, n.v.); Pital, F. 

 Liebmann 23 (presumably C, n.v.). — Status 



Psychotria alhom rvia Standi., Contr. U.S. Natl. 

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

 Chagres, Isthmus of Panama, Feb-Mar 1850, 

 Fendler 62 (Holotype US 47282 (photos 

 MEXU, PTBG); Isotype MO).— Psychotria 

 capitata Ruiz & Pav. 



Psychotria alboviridula K. Krause, Notizbl. 

 Konigl. Bot. Gard. Berlin 6: 208. 1914. Type: 

 BRAZIL: Im Gebiet des Alto Acre, Seringal, 

 Sao Francisco, Sep 191 1, Vie 9846 (Holotype 

 B, presumably destroyed (photo F, fragment 

 F); Isotype US).— Psychotria remota Benth. 



Psychotria alfaroana Standi, J. Wash Acad 

 Sci. 18: 273. 1928. Type: COSTA RICA: 

 Guanacaste, El Arenal, 485-600 m, 18-19 Jan 

 1926, P. C. Standley & J. Valerio 45179 

 (Holotype US 1253966 (photos MEXU, 

 PTBG)). 



Psychotria allenii Standi., Ann. Missouri Bot. 

 Gard. 27: 342. 1940. Type: PANAMA: Code, 

 vicinity of El Valle, 600-1000 m, 8 Dec 1938, 

 P. H. Allen 1796 (Holotype F 989006 (photos 

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

 US (photos MEXU, PTBG)). 



Psychotria altorum Standi. & Steyerm., Publ. 

 Field Mus. Nat. Hist., Bot. Ser. 23: 86. 1944. 

 Type: GUATEMALA: Quezaltenango, 

 Montana Chicharro, on lower southeast-facing 

 slopes of Volcan Santa Maria, 2-4 miles south 

 of Santa Maria de Jesus, 1400-1500 m, 17 Jan 

 1940, J. A. Steyermark 34302 (Holotype F 

 1056806 (photos MEXU, PTBG)). 

 —Psychotria costivenia Griseb. var. altorum 

 (Standi. & Steyerm.) C. W. Ham. 



Psychotria americana Sesse & Moc., Fl. Mexic, 

 ed. 2, 57. 1894. Type: MEXICO: Habitat in 

 montibus calidarum regionum, ut Tenampulco 

 prope Huastecam et Acauizotla versus 

 Acapulcum, Sesse & Mocino s.n. (presumably 

 MA, n.v). — Status uncertain. 



Psychotria angustiflora K. Krause, Bot. Jahrb. 

 Syst. 54, Beibl. 1 19: 43. 1916. Type: COSTA 

 RICA: Sur les collines autour de Las Vueltas, 

 Tucurrique, 600-700 m, Jan 1899, A. Tonduz 

 12996 (Holotype B, presumably destroyed 

 (photos F, MO); Isotypes P (photos MEXU, 

 PTBG), US (photos MEXU, PTBG)). 



Psychotria anomothyrsa K. Schum. & Donn. 

 Sm., Bot. Gaz. (Crawfordsville) 35: 3. 1903. 

 Type: GUATEMALA: Alta Verapaz, 

 Cubliquitz, 350 m, Dec 1900, H. von 

 Tuerckheim 7909 (Holotype US 943471 

 (photos MEXU, PTBG); Isotypes GH, n.v., 

 US (photos MEXU, PTBG)).— Psychotria 

 macrophylla Ruiz & Pav. 



Psychotria arbor ea Sesse & Moc., Fl. Mexic, 

 ed. 2, 57. 1894. Type: MEXICO: Habitat in 

 Ahualuci atque calidis Guatemalae montibus. 

 Floret Maio, Sesse & Mocino s.n. (presumably 



MA. 



Psychotria aubletiana Steyerm., Mem. New 

 York Bot. Gard. 23: 694. 1972. Cephaelis 

 axillaris Sw., Prodr. 45. 1788. Not Psychotria 

 axillaris Willd., 1798, nor Veil., 1827. Type: 

 WEST INDIES: St. Christopher, Swartz s.n. 

 (Holotype p 



