WFO Plant List | World Flora Online

As classified in WFO snapshot

December 2023

latest classification for this taxon

genus

Piper L.

This genus name was first published in Sp. Pl. : 28 (1753)

At the time of this classification snapshot, this genus name was accepted by WFO (placed as the accepted name of a taxon). Its description and other taxonomic data can be found on World Flora Online, id: wfo-4000029808.

Statistics

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Choose statistic to display:

Species names in Piper (${formatNumber(totalForStatsWithKey('species'))})

All names in Piper (${formatNumber(totalForStatsWithKey('roles'))})

Accepted names at all ranks within Piper (${formatNumber(totalForStatsWithKey('accepted'))})

All names at all ranks within Piper (${formatNumber(totalForStatsWithKey('ranks'))})

Synonyms of Piper

Name	Author	Protologue	WFO link
Amalago	Raf.	Sylva Tellur. : 84 (1838)	wfo-4000001449
Anderssoniopiper	Trel.	Proc. Amer. Philos. Soc. 73: 329 (1934)	wfo-4000001952
Arctottonia	Trel.	Proc. Amer. Philos. Soc. 69: 315 (1930)	wfo-4000002935
Artanthe	Miq.	Comm. Phytogr. : 40 (1840)	wfo-4000003142
Betela	Raf.	Sylva Tellur.: 85 (1838)	wfo-4000004542
Callianira	Miq.	Syst. Piperac. : 344 (1843)	wfo-4000006044
Carpunya	C.Presl	Abh. Königl. Böhm. Ges. Wiss. , ser. 5, 6: 228 (1851)	wfo-4000006814
Carpupica	Raf.	Sylva Tellur. : 85 (1838)	wfo-4000006815
Caulobryon	C.DC.	Prodr. 16(1): 240. 1869.	wfo-4000007061
Chavica	Miq.	Syst. Piperac. : 222 (1843)	wfo-4000007742
Churumaya	Raf.	Sylva Tellur. : 85 (1838)	wfo-4000008269
Coccobryon	Klotzsch ex Miq.	Syst. Piperac. : 343 (1843)	wfo-4000008714
Discipiper	Trel. & Stehlé	Candollea 10: 282. 1946.	wfo-4000012128
Enckea	Kunth	Linnaea 13: 590 (1840)	wfo-4000013370
Gonistum	Raf.	Sylva Tellur. : 85 (1838)	wfo-4000016015
Lindeniopiper	Trel.	Proc. Amer. Philos. Soc. 68: 53 (1929)	wfo-4000021834
Macropiper	Miq.	Comm. Phytogr. : 35 (1840)	wfo-4000022750
Methysticum	Raf.	Sylva Tellur. : 85 (1838)	wfo-4000023949
Muldera	Miq.	Comm. Phytogr. : 32 (1840)	wfo-4000024961
Ottonia	Spreng.	Neue Entdeck. Pflanzenk. 1: 255 (1820)	wfo-4000027490
Oxodium	Raf.	Sylva Tellur. : 85 (1838)	wfo-4000027531
Peltobryon	Klotzsch ex Miq.	Syst. Piperac. : 369 (1844)	wfo-4000028506
Peperidia	Kostel.	Allg. Med.-Pharm. Fl. 2: 445. 1833.	wfo-4000028678
Piperi	St.-Lag.	Ann. Soc. Bot. Lyon 7: 132 (1880)	wfo-4000029812
Pleiostachyopiper	Trel.	Proc. Amer. Philos. Soc. 73(5): 328–329, pl. a. 1934.	wfo-4000030254
Pothomorphe	Miq.	Comm. Phytogr. : 32 (1840)	wfo-4000031037
Quebitea	Aubl.	Hist. Pl. Guiane 2: 838, t. 327. 1775. (Jun-Dec 1775)	wfo-4000032368
Schilleria	Kunth	Linnaea 13: 609 (1840)	wfo-4000034328
Serronia	Gaudich. ex Guill.	Icon. Sel. Pl. 3: 54, t. 90. 1837[1838].	wfo-4000035167
Sphaerostachys	Miq.	Syst. Piperac. 46, 375. 1843. (4-9 Dec 1843)	wfo-4000036001
Steffensia	Kunth	Linnaea 13: 609 (1840)	wfo-4000036346
Trianaeopiper	Trel.	Proc. Amer. Philos. Soc. 67: 47 (1928)	wfo-4000038862
Piperiphorum	Neck.	Elem. Bot. 3: 294 (1790)	wfo-4000044875
Suensonia	Gaudich. ex Miq.	Syst. Piperac. : 535 (1844)	wfo-4000044876

Species in Piper ( ${pageIsLoading?'loading':'showing'} species ${currentlyShowingRangeFirst} to ${currentlyShowingRangeLast} of ${ totalPartsCount })

Name	Author	Protologue	Nomenclator	WFO link
			—	${taxonConcept.hasName.id}
			—	${synonym.id}

Unplaced Names

These names are not yet placed in the taxonomy, but may be associated with Piper:

Name	Author	Protologue	Nomenclator	WFO link
Piper accedens	S.Moore	J. Bot. 63(Suppl.): 84. 1925		wfo-0000479731
Piper acuminatissimum var. latifolium	C.DC. ex Trel.	–		wfo-0001391447
Piper aequale f. acutispicum	Trel. ex Stehlé	Bull. Agric. Martinique 9: 159. 1941		wfo-0001325064
Piper aequale var. typicum	Stehlé	Bull. Agric. Martinique 9: 157. 1941		wfo-0001395736
Piper ailigandiense	Callejas	Fl. Mesoamer. 2(2): 470. 2020		wfo-1000024091
Piper albidopunctatum	Blume	Verh. Batav. Genootsch. Kunst. xi. (1826) 190. f. 16.		wfo-0000479683
Piper album	Vahl	Enum. Pl. [Vahl] i. 334. 1804		wfo-0000479675
Piper alexii	Callejas	Fl. Mesoamer. 2(2): 470. 2020		wfo-1000024092
Piper alsinoides	Lam.	Tabl. Encycl. 1: 82 (1791)		wfo-0000479781
Piper alushii	Callejas	Fl. Mesoamer. 2(2): 471. 2020		wfo-1000024093
Piper alwynii	R.Callejas P. & Betancur	Novon 7: 17, f. 1 1997	—	wfo-0001236570
Piper amplifolium	C.DC.	Prodr. [A. P. de Candolle] 16(1): 262. 1869 [mid Nov 1869]		wfo-0000479775
Piper andakiensis	W.Trujillo-C. & Callejas	Caldasia 37(2): 262. 2015 [30 Dec 2015]		wfo-0001356643
Piper andersii	M.A.Jaram.	PhytoKeys 227: 17. 2023 [29 May 2023] [epublished]		wfo-1000049307
Piper anguillispicum	Trel.	Contr. U.S. Natl. Herb. xxvi. 175 (1929).		wfo-0000479809
Piper anisitsii	C.DC.	Notizbl. Königl. Bot. Gart. Berlin 6: 454. 1917		wfo-0000479795
Piper anisodorum	Náves ex Fern.-Vill.	Nov. App. 175. 1880		wfo-0000479796
Piper anisumolens	Blanco	Fl. Filip. [F.M. Blanco] 23. 1837		wfo-0000479801
Piper anonifolium f. angustifolium	Yunck.	–	—	wfo-0001317180
Piper antherisobovatum	Callejas	Fl. Mesoamer. 2(2): 471. 2020		wfo-1000024094
Piper antioquiense var. pitaense	Yunck.	Piperac. N. South Amer. 1: 319. 1950		wfo-0001395738
Piper antonense	Callejas	Fl. Mesoamer. 2(2): 471. 2020		wfo-1000024095
Piper arboreum f. staminea	Fawc. & Rendle	Fl. Jamaica [Fawcett & Rendle] 3: 23. 1914		wfo-0001324216
Piper arboreum f. stamineum	(Miq.) Fawc. & Rendle	–		wfo-0001323693
Piper arborioccupans	Trel. ex Callejas	Fl. Mesoamer. 2(2): 471. 2020		wfo-1000024096
Piper arieianum f. nubicola	Steyerm.	Fl. Venez. 2(2): 342, as 'nubicolum'. 1984		wfo-0001323451
Piper arieianum f. nubicola	Steyerm.	Fl. Venez. 2(2): 342. 1984		wfo-0001324905
Piper aromaticaule	Callejas	Fl. Mesoamer. 2(2): 472. 2020		wfo-1000024097
Piper arthantopse	C.DC.	J. Bot. 4: 161. 1866		wfo-0000479538
Piper articulatum	C.DC.	Annuaire Conserv. Jard. Bot. Genève 2: 267. 1898		wfo-0000479540
Piper aurantiacum	Wall. ex DC.	–	—	wfo-1000041325
Piper aurantiacum var. glabrum	(Miq.) C.DC.	Prodr. 16(1): 357 1869	—	wfo-0001265693
Piper auriculatum	C.DC.	Prodr. [A. P. de Candolle] 16(1): 372. 1869 [mid Nov 1869]		wfo-0000479562
Piper awaensis	M.A.Jaram. & Callejas	–	—	wfo-0001273548
Piper baccatum	C.DC.	Prodr. [A. P. de Candolle] 16(1): 242. 1869 [mid Nov 1869]		wfo-0000479464
Piper baclei	C.DC.	Annuaire Conserv. Jard. Bot. Genève 2: 267. 1898		wfo-0000479546
Piper bakeri	C.DC.	W. Amer. Pl. 3: 12 1904	—	wfo-0001277533
Piper bakeri	C.DC. ex Callejas	Fl. Mesoamer. 2(2): 472. 2020		wfo-1200007921
Piper banksii	Miq.	Verslagen Meded. Afd. Natuurk. Kon. Akad. Wetensch. ser. 2, 2: 61. 1868		wfo-0000479505
Piper baricuspi	Trel.	–	—	wfo-0001092037
Piper basegibbosum	Callejas	Fl. Mesoamer. 2(2): 183. 2020		wfo-1000024098
Piper basellifolium	Wall.	Numer. List [Wallich] n. 6665. 1832		wfo-0000479498
Piper beccans	C.DC.	–	—	wfo-0001092038
Piper begoniaefolium	Hook. & Arn.	Bot. Beechey Voy. 310 1841	—	wfo-0001263803
Piper belicense	Callejas	Fl. Mesoamer. 2(2): 472. 2020		wfo-1000024099
Piper berlandieri f. nova	C.DC.	Annuaire Conserv. Jard. Bot. Genève 21: 306. 1920		wfo-0001324217
Piper bernoullii	C.DC. ex Callejas	Fl. Mesoamer. 2(2): 472. 2020		wfo-1000024100
Piper biformipilum	Yunck.	Bol. Inst. Bot. (São Paulo) 3: 21 1966	—	wfo-0001223774
Piper bombycatum	Noronha	Verh. Batav. Genootsch. Kunst. 5(Art. 4): 23. 1790		wfo-0000479641
Piper bontianum	C.DC.	Prodr. [A. P. de Candolle] 16(1): 314. 1869 [mid Nov 1869]		wfo-0000479648
Piper boqueronense	Callejas	Fl. Mesoamer. 2(2): 473. 2020		wfo-1000024101
Piper boucheanum	C.DC.	Prodr. 16(1): 254 (1869)		wfo-0000479633
Piper brachyphyllum	Willd.	Enum. Pl. Suppl. [Willdenow] 3. 1814 [Jul-Dec 1814]		wfo-0000479632
Piper brachystachyum	Wall. ex Hook.f.	Fl. Brit. India [J. D. Hooker] 5(13): 87 (1886), nom. illeg.		wfo-1000041324
Piper breedlovei	Callejas	Fl. Mesoamer. 2(2): 473. 2020		wfo-1000024102
Piper brevistipatum	C.DC.	Linnaea 37(3): 338. 1872 [Jul 1872]		wfo-0000479569
Piper brewsteri	Callejas	Fl. Mesoamer. 2(2): 473. 2020		wfo-1000024103
Piper brumadinense	Carv.-Silva & E.F.Guim.	Acta Bot. Brasil. 36-e20210360: 7. 2022 [4 Nov 2022] [epublished]		wfo-1000043582
Piper buchingeri	C.DC. ex Callejas	Fl. Mesoamer. 2(2): 473. 2020		wfo-1000024104
Piper bullatum	C.DC.	Annuaire Conserv. Jard. Bot. Genève xxi. 292 1920).		wfo-0000479595
Piper burgeri	Callejas	Fl. Mesoamer. 2(2): 474. 2020		wfo-1000024105
Piper caguanense	W.Trujillo-C. & M.A.Jaram.	Phytotaxa 601(3): 267. 2023		wfo-1000050728
Piper calciseligens	Trel.	Bull. Soc. Bot. France 84: 411. 1938 [1937 publ. 1938]		wfo-0000478788
Piper calderonii	Trel. ex Callejas	Fl. Mesoamer. 2(2): 474. 2020		wfo-1000024106
Piper californicum	Opiz	Reliq. Haenk. i. 160.		wfo-0001229299
Piper callejasii	W.Trujillo-C. & M.A.Jaram.	Novon 29: 201. 2021		wfo-1000028434
Piper callitrichoides	Raddi	Nuovo Giorn. Lett., Sci. 17(40): 11 1828		wfo-1000055741
Piper calvarii	S.M.Niño & Dorr	Harvard Pap. Bot. 23(1): 11, fig. 2. 2018		wfo-0001331040
Piper canaliculatum	Klotzsch ex Miq.	Fl. Ned. Ind. 1(2): 440. 1859 [6 Oct 1859]		wfo-0000478781
Piper candelarianum var. angustatum	Trel.	Contr. U.S. Natl. Herb. 26: 137. 1929		wfo-0001395739
Piper candelarium	C.DC.	Anales Inst. Fis.-Geogr. Nac. Costa Rica viii. 258, repr., sphalm.		wfo-0000478777
Piper candelosum	C.DC.	Bull. Herb. Boissier ser. 2, 3: 397. 1903		wfo-0000478750
Piper caraccasanum	Opiz	Reliq. Haenk. i. 155.		wfo-0000478742
Piper caranoense	W.Trujillo-C.	Phytotaxa 408(1): 60. 2019		wfo-1000033882
Piper cardiophyllum	C.DC.	Prodr. [A. P. de Candolle] 16(1): 374. 1869 [mid Nov 1869]		wfo-0000478747
Piper cariacicaense	Carv.-Silva & E.F.Guim.	Acta Bot. Brasil. 36-e20210360: 7. 2022 [4 Nov 2022] [epublished]		wfo-1000043583
Piper carpupija	Pers.	Syn. Pl. [Persoon] 1: 31. 1805 [1 Apr-15 Jun 1805]		wfo-0000478774
Piper catesbaeifolium	Raddi	Nuovo Giorn. Lett., Sci. 17(40): 8 1828		wfo-1000055738
Piper caucasanum	Bredemeyer	–	—	wfo-0001092056
Piper cerrocampanum	Callejas	Fl. Mesoamer. 2(2): 474. 2020		wfo-1000024107
Piper chacaritaense	Callejas	Fl. Mesoamer. 2(2): 474. 2020		wfo-1000024108
Piper chairecoides	C.DC.	–	—	wfo-0001092061
Piper challuapuquianum	Trel. in J.F.Macbr.	Publ. Field Mus. Nat. Hist., Bot. Ser. 13, no. 357: 147. 1936		wfo-0000490177
Piper chaveerachiae	Idrees & Z.Yong Zhang	Phytotaxa 543(5): 299. 2022		wfo-1000030829
Piper chawya	Buch.-Ham.	Numer. List [Wallich] n. 6650 C. 1832		wfo-0000478882
Piper chiapasense	Callejas	Fl. Mesoamer. 2(2): 475. 2020		wfo-1000024109
Piper chilense	C.DC.	Prodr. [A. P. de Candolle] 16(1): 367. 1869 [mid Nov 1869]		wfo-0000478831
Piper choapamense	Trel. ex Callejas	Fl. Mesoamer. 2(2): 475. 2020		wfo-1000024110
Piper chuvya	Hunter ex C.DC.	Prodr. 16(1): 353 1869	—	wfo-0000478825
Piper chuvya	Miq.	Syst. Piperac. (F.A.W. Miquel) 267.		wfo-0000478824
Piper ciliaris	C.DC.	–	—	wfo-0001094017
Piper cinerascens	C.DC. ex M.Micheli.	Mém. Soc. Phys. Genève 32: n. 2, 7, t. 51, fig. 1-5. 1893		wfo-0000478826
Piper clavuliger	Trel.	Contr. U.S. Natl. Herb. 26: 151. 1929		wfo-0000490187
Piper coclense	Callejas	Fl. Mesoamer. 2(2): 475. 2020		wfo-1000024111
Piper cogolloi	Callejas	–	—	wfo-0001227739
Piper concoinum	DC.	–	—	wfo-0001093973
Piper confusum var. latilimbum	C.DC.	Notizbl. Königl. Bot. Gart. Berlin 6: 455. 1917		wfo-0001395740
Piper coniunctonis	Callejas	Fl. Mesoamer. 2(2): 475. 2020		wfo-1000024112
Piper consociatum	C.DC.	Annuaire Conserv. Jard. Bot. Genève 21: 317. 1920		wfo-0000478644
Piper corcovadensis var. longiracemosum	(Yunck.) E.F. Guim. & M. Carvalho-Silva	–	—	wfo-0001319744
Piper cordifolium	Sessé & Moc.	Naturaleza (Mexico City) ser. 2, 1, app. 10. 1887 as cardifolium; Plantae Novae Hispaniae		wfo-0000478596
Piper cordoncillo	Trel.	J. Wash. Acad. Sci. 19: 331. 1929		wfo-0000478593
Piper cordoncillo var. apazoteanum	Trel.	J. Washington Acad. Sci. 19: 331 (1929)		wfo-0001376125
Piper coriaceum	Vahl	Enum. Pl. 1: 314 (1804)		wfo-0000478599
Piper cornifolium	Raddi	Nuovo Giorn. Lett., Sci. 17(40): 5 1828		wfo-1200067989
Piper corylistachyopse	Trel.	J. Arnold Arbor. 9(4): 147 1928	—	wfo-0001266349
Piper courtallense	P.K.Mukh.	Phytotaxa 441(3): 265. 2020		wfo-1000024113
Piper cuatrecasasii	Trel.	Trab. Mus. Nac. Ci. Nat., Ser. Bot. 33: 48. 1936		wfo-0000490220
Piper cubeba	Bojer	Hortus Maurit. 355. 1837		wfo-0000478711
Piper cubeba	Vahl	Enum. Pl. [Vahl] i. 332. 1804		wfo-0000478713
Piper cucullatum	Callejas	Fl. Mesoamer. 2(2): 476. 2020		wfo-1000024114
Piper cufodontisii	Trel.	Arch. Bot. Sist. 10(1): 25 1934	—	wfo-0001092076
Piper cumbricola	Trel.	Trab. Mus. Nac. Ci. Nat., Ser. Bot. No. 33, 48 (1936), anglice.		wfo-0000478717
Piper cundinamarcanum	Trel.	Trab. Mus. Nac. Ci. Nat., Ser. Bot. No. 33, 49 (1936), anglice.		wfo-0000478700
Piper cuneatum	Hook. ex Miq.	London J. Bot. 4: 429. 1845		wfo-0000478701
Piper curumaya	D.Dietr.	Syn. Pl. [D. Dietrich] i. 117.		wfo-0000478731
Piper curvamentum	Ruiz & Pav.	–	—	wfo-0001092078
Piper cuspidiflorum	Callejas	Fl. Mesoamer. 2(2): 476. 2020		wfo-1000024115
Piper cyclopllyllum	Trel.	Publ. Field Mus. Nat. Hist., Bot. Ser. 10: 159 1931	—	wfo-0000478725
Piper cylindricum	Raddi	Nuovo Giorn. Lett., Sci. 17(40): 8 1828		wfo-1000055739
Piper decumanum	Aubl.	Hist. Pl. Guiane 1: 21. 1775 ; Vahl, Enum. 1: 331		wfo-0000478679
Piper decumanum	Mill.	Gard. Dict., ed. 8. n. 9. 1768 [16 Apr 1768]		wfo-0000478681
Piper decurtispicum	(Trel. & Yunck.) Callejas	Fl. Mesoamer. 2(2): 234. 2020		wfo-1000024116
Piper deltoideum	hort. ex Colla	Herb. Pedem. v. 164 (1836), in obs.		wfo-0000478667
Piper demonatum	Trel.	–	—	wfo-0001092086
Piper dendroamans	Trel. ex Callejas	Fl. Mesoamer. 2(2): 476. 2020		wfo-1000024117
Piper denudatissimum	Callejas	Fl. Mesoamer. 2(2): 476. 2020		wfo-1000024118
Piper diffusum	Blume ex Miq.	Linnaea 20(2): 130. 1847 [Jun 1847]		wfo-0000478683
Piper dilatatum f. calcicolens	Stehlé	Bull. Agric. Martinique 9: 170. 1941		wfo-0001324218
Piper dilatatum f. magnifolium	Stehlé	Bull. Agric. Martinique 9: 169. 1941		wfo-0001324219
Piper dilatatum f. medium	Stehlé	Bull. Agric. Martinique 9: 170. 1941		wfo-0001324220
Piper dilatatum f. vauclinii	Trel. ex Stehlé	Bull. Agric. Martinique 9: 171. 1941		wfo-0001324221
Piper dimorphum	Callejas	Fl. Mesoamer. 2(2): 477. 2020		wfo-1000024119
Piper discolor	Balb. ex Kunth	Linnaea 13(6): 592. 1840 [Mar-Jun 1840]		wfo-0000478857
Piper discolor	Schltdl.	Linnaea 5(1): 74. 1830 [Jan 1830]		wfo-0000478869
Piper discolor	Trel. in Standl.	Publ. Field Mus. Nat. Hist., Bot. Ser. 17: 231. 1937		wfo-0000478858
Piper discolorum	Desf.	Tabl. École Bot., ed. 3 (Cat. Pl. Horti Paris.) 414. 1829		wfo-0000478859
Piper disparinervium	Callejas	Fl. Mesoamer. 2(2): 477. 2020		wfo-1000024120
Piper divaricatiranum	C.DC.	Candollea i. 191 (1923), in clavi.		wfo-0000479098
Piper douglasii	Callejas	Fl. Mesoamer. 2(2): 477. 2020		wfo-1000024121
Piper dravidii	Lekhak, Kambale & S.R.Yadav	Genet. Resources Crop Evol. 61(6): 1058, f. 1-2. 2014 [15 May 2014] [epublished]		wfo-1000035812
Piper dubium	Miq.	Syst. Piperac. (F.A.W. Miquel) 339.		wfo-0000479115
Piper duckii	C.DC.	Notizbl. Königl. Bot. Gart. Berlin 6: 41. 1917		wfo-0000479116
Piper dussii f. branquecanum	Stehlé	Bull. Agric. Martinique 9: 188. 1941		wfo-0001324222
Piper dussii f. dogueanum	Stehlé	Bull. Agric. Martinique 9: 188. 1941		wfo-0001324223
Piper dussii f. quentinianum	Stehlé	Bull. Agric. Martinique 9: 189. 1941		wfo-0001324224
Piper dussii f. scabridum	(C.DC.) Stehlé	Bull. Agric. Martinique 9: 190. 1941		wfo-0001277086
Piper egense	C.DC.	Prodr. [A. P. de Candolle] 16(1): 264. 1869 [mid Nov 1869]		wfo-0000479111
Piper eggersii	C.DC.	Symb. Antill. (Urban). 3(2): 290. 1902 [15 Aug 1902]		wfo-0000479112
Piper eldonense	Killip	–	—	wfo-0001092096
Piper eldoradense	Trel. ex Callejas	Fl. Mesoamer. 2(2): 477. 2020		wfo-1200007922
Piper eldoradense	Trel. ex Standl. & Record	Publ. Field Mus. Nat. Hist., Bot. Ser. 12: 103, anglice. 1936		wfo-0000479059
Piper elongatum f. cordulatum	C.DC.	Notizbl. Königl. Bot. Gart. Berlin 6: 450. 1917		wfo-0001324225
Piper elongatum f. subglabrum	C.DC.	Notizbl. Königl. Bot. Gart. Berlin 6: 450. 1917		wfo-0001324226
Piper erectum	Lam. ex Trel.	Bull. Soc. Bot. France 74: 592. 1928 [1927 publ. 1928]		wfo-0000479070
Piper esculentum	Farw.	Druggists' Circ. 61: 230. 1917		wfo-0000490209
Piper estrellense	C.DC.	Prodr. [A. P. de Candolle] 16(1): 272. 1869 [mid Nov 1869]		wfo-0000479072
Piper estrellense var. pilosius	C.DC.	Prodr. [A. P. de Candolle] 16(1): 272. 1869 [mid Nov 1869]		wfo-0001265384
Piper evonymifolium	Kunth	Linnaea 13(6): 624. 1840 [Mar-Jun 1840]		wfo-0000479176
Piper excelsum var. psittacorum	(Endl.) C.DC.	Prodr. 16(1): 335 1869	—	wfo-0001265642
Piper exserrens	C.DC.	–	—	wfo-0001092102
Piper fernandezianum	Bertero ex Steud.	Nomencl. Bot. [Steudel], ed. 2. 2: 340. 1841		wfo-0000479185
Piper filiferum	Aver.	Pl. Diversity Fl. Veg. Bat Dai Son 283. 2021		wfo-1000028435
Piper filiramosum	Callejas	Fl. Mesoamer. 2(2): 478. 2020		wfo-1000024122
Piper fimbrirachium	Callejas	Fl. Mesoamer. 2(2): 478. 2020		wfo-1000024123
Piper finlaysonianum	Wall.	Numer. List : n.º 6657 (1832)		wfo-0000479194
Piper flavicans var. minor	Yunck.	–	—	wfo-0001319729
Piper flexicaule	C.DC.	Prodr. [A. P. de Candolle] 16(1): 308. 1869 [mid Nov 1869]		wfo-0000479138
Piper fluminense	Raddi	Nuovo Giorn. Lett., Sci. 17(40): 4 1828		wfo-1200067986
Piper foetidum	Noronha	Verh. Batav. Genootsch. Kunst. 5(Art. 4): 25 (Quid ?). 1790		wfo-0000479132
Piper fontanesianum	Heynh.	Alph. Aufz. Gew. : 530 (1847)		wfo-0000479126
Piper francoae	M.A.Jaram. & Callejas	–	—	wfo-0001273486
Piper freirifolium	Hochst. ex A.Rich.	Tent. Fl. Abyss. 2: 274. 1850		wfo-0000479164
Piper frostii	Trel. ex Callejas	Fl. Mesoamer. 2(2): 478. 2020		wfo-1200007923
Piper frostii	Trel. ex Standl.	Contr. Arnold Arbor. 5: 54. 1933		wfo-0000479144
Piper frutescens	C.DC.	Linnaea 37: 337 (1872)		wfo-0001092110
Piper frutescens var. microcarpum	C.DC.	Linnaea 37: 338 (1872)		wfo-0001376151
Piper fruticosum	Steud.	Nomencl. Bot. [Steudel], ed. 2. ii. 341.		wfo-0000479146
Piper furiae	Trel.	Trab. Mus. Nac. Ci. Nat., Ser. Bot. 33: 49. 1936		wfo-0000478937
Piper gaudichaudianum var. minor	Yunck.	–	—	wfo-0001319750
Piper geniculatum var. verrucosum	(Kunth) C.DC.	Prodr. [A. P. de Candolle] 16(1): 267. 1869 [mid Nov 1869]		wfo-0001395741
Piper gerardoi	Callejas	Fl. Mesoamer. 2(2): 478. 2020		wfo-1000024124
Piper gerritii	Callejas	Fl. Mesoamer. 2(2): 478. 2020		wfo-1000024125
Piper godetii	C.DC.	Linnaea 37: 361 (1872)		wfo-0000478908
Piper goergeri	Trel.	Publ. Field Mus. Nat. Hist., Bot. Ser. xviii. II. 344. 1937		wfo-0000478909
Piper golfitoense	Callejas	Fl. Mesoamer. 2(2): 479. 2020		wfo-1000024126
Piper gracillimum	Raddi	Nuovo Giorn. Lett., Sci. 17(40): 10 1828		wfo-1200067992
Piper grayumii	Callejas	Fl. Mesoamer. 2(2): 479. 2020		wfo-1000024127
Piper grazielae	Carv.-Silva & E.F.Guim.	Acta Bot. Brasil. 36-e20210360: 11. 2022 [4 Nov 2022] [epublished]		wfo-1000043584
Piper grisebachii	C.DC.	Linnaea 37: 382 1872	—	wfo-0001042811
Piper guabinachanum	Trel.	Repert. Spec. Nov. Regni Veg. 23: 5, 9. 1926		wfo-0000478910
Piper guadratilimbum	Trel.	Publ. Field Mus. Nat. Hist., Bot. Ser. 17(3): 233 1937	—	wfo-0001226635
Piper guatemalense	Callejas	Fl. Mesoamer. 2(2): 272. 2020		wfo-1000024128
Piper haenkeanum	D.Dietr.	Syn. Pl. [D. Dietrich] i. 114.		wfo-0000479023
Piper halesiaefolium	Kunth	Linnaea 13: 681 1839	—	wfo-0001277600
Piper hammelii	Callejas	Fl. Mesoamer. 2(2): 479. 2020		wfo-1000024129
Piper hapnium	Buch.-Ham. ex Wall.	Numer. List [Wallich] n. 6650 D. 1832		wfo-0000479006
Piper heraldii	Trel. in Woodson & Schery	Ann. Missouri Bot. Gard. 27: 292. 1940		wfo-0000479046
Piper heterophyllum var. angustifolium	(Miq.) C.DC.	–		wfo-0001391780
Piper heydei var. brevipeduncula	C.DC.	–		wfo-0001395742
Piper hieronymi var. glabrum	Kuntze	Revis. Gen. Pl. 3[3]: 274. 1898 [28 Sep 1898]		wfo-0001395743
Piper hirtellum	Raddi	Nuovo Giorn. Lett., Sci. 17(40): 5 1828		wfo-1200067988
Piper holstii	Callejas	Fl. Mesoamer. 2(2): 479. 2020		wfo-1000024130
Piper holtonii var. cundinamarcanum	Trel. & Yunck.	Piperac. N. South Amer. 1: 362 1950	—	wfo-0000737390
Piper hyalinum	Wall.	Numer. List [Wallich] n. 6662. 1832		wfo-0000478992
Piper hydrangeifolium	Kunth	Linnaea 13(6): 659. 1840 [Mar-Jun 1840]		wfo-0000478987
Piper ibaguense	Trel.	Trab. Mus. Nac. Ci. Nat., Ser. Bot. 33: 50. 1936		wfo-0000486101
Piper illudens	Trel.	Trab. Mus. Nac. Ci. Nat., Ser. Bot. 33: 50. 1936		wfo-0000486109
Piper incisum	Rich. ex C.DC.	Prodr. [A. P. de Candolle] 16(1): 455. 1869 [mid Nov 1869]		wfo-0000486096
Piper inebrians	Bert. ex Miq.	Comm. Phytogr. 36.		wfo-0000486108
Piper inopinum	R.Bernal	Phytoneuron 2015-22: 5. [30 Mar 2015] [epublished]		wfo-0001356505
Piper insigne	(Kunth) C.DC.	Prodr. [A. P. de Candolle] 16(1): 289. 1869 [mid Nov 1869]		wfo-0000486080
Piper intramarginatum	Callejas	Fl. Mesoamer. 2(2): 480. 2020		wfo-1000024131
Piper isopleurum	C.DC.	Candollea 1: 193 (1923)		wfo-0000486203
Piper itacolumianum	C.DC.	Notizbl. Königl. Bot. Gart. Berlin 6: 438. 1917		wfo-0000486199
Piper ixtlanense	Callejas	Fl. Mesoamer. 2(2): 480. 2020		wfo-1000024132
Piper jacaleapaense	Callejas	Fl. Mesoamer. 2(2): 480. 2020		wfo-1000024133
Piper jamaicense f. ovalifolia	C.DC.	Symb. Antill. (Urban). 3(2): 193. 1902 [15 Aug 1902]		wfo-0001324227
Piper janeiroense	C.DC.	Linnaea 37(3): 339. 1872 [Jul 1872]		wfo-0000486194
Piper jayeri	C.DC.	Prodr. [A. P. de Candolle] 16(1): 358. 1869 [mid Nov 1869]		wfo-0000486222
Piper jussiaeanum	Kunth	Linnaea 13(6): 680. 1840 [Mar-Jun 1840]		wfo-0000486228
Piper kava	Royle	Ill. Bot. Himal. Mts. [Royle] 461 (Index). 1840 [Mar-Apr 1840]		wfo-0001355163
Piper kewense	C.DC.	Prodr. [A. P. de Candolle] 16(1): 327. 1869 [mid Nov 1869]		wfo-0000486213
Piper koordersii	C.DC. ex Koord.	Meded. Lands Plantentuin 19: 568, nomen. 1898		wfo-0000486152
Piper kunthianum	Steud.	Nomencl. Bot. , ed. 2, 2: 341 (1841)		wfo-0000486153
Piper kurgianum	P.K.Mukh.	Phytotaxa 441(3): 266. 2020		wfo-1000024134
Piper kurichyarmalanum	J.Mathew & P.M.Salim	Ann. Bot. Fenn. 59(1): 34, fig. 1. 2022		wfo-1000030830
Piper kurzii	C.DC.	Candollea i. 198 (1923), in clavi; et in Candollea, ii. 205 (1925), descr.ampl.		wfo-0000486138
Piper lacandonense	Callejas	Fl. Mesoamer. 2(2): 480. 2020		wfo-1000024135
Piper lamarckianum	P.K.Mukh.	Phytotaxa 441(3): 266. 2020		wfo-1000024136
Piper lanatum	Wight ex Miq.	London J. Bot. 5: 553. 1846		wfo-0000486085
Piper lancifolium	Schott ex C.DC.	Prodr. [A. P. de Candolle] 16(1): 324. 1869 [mid Nov 1869]		wfo-0000485936
Piper lanyuense	K.N.Kung & Kun C.Chang	Ann. Bot. Fenn. 57(1-3): 93. 2020		wfo-1000024137
Piper laperdizense	W.Trujillo-C. & M.A.Jaram.	Phytotaxa 601(3): 270. 2023		wfo-1000050729
Piper laurifolium	Kunth	Nov. Gen. Sp. [H.B.K.] 1: 47. 1816		wfo-0000485958
Piper lempirense	Callejas	Fl. Mesoamer. 2(2): 481. 2020		wfo-1000024138
Piper lentaginoides	Kunth	Linnaea 13(6): 683. 1840 [Mar-Jun 1840]		wfo-0000485953
Piper leptostachyum	A.Rich.	Hist. Fis. Cuba 11: 228. 1850		wfo-0000510059
Piper leptostachyum	Wall.	Numer. List [Wallich] n. 6649. 1832		wfo-0000485887
Piper leptostachyum	Willd. ex Kunth	Linnaea 13(6): 604. 1840 [Mar-Jun 1840]		wfo-0000485932
Piper linkii	Miq.	Syst. Piperac. (F.A.W. Miquel) 317.		wfo-0000485909
Piper listeri	C.DC.	Candollea 1: 193 (1923)		wfo-0000485914
Piper lonchites	Wall.	Numer. List [Wallich] n. 6644 A, B. 1832		wfo-0000485920
Piper longepedunculatum	D.Dietr.	Syn. Pl. [D. Dietrich] i. 110.		wfo-0000485915
Piper longiovarium	C.DC.	Notizbl. Königl. Bot. Gart. Berlin 6: 439. 1917		wfo-0001092160
Piper macgillivrayi	C.DC. ex Seem.	Fl. Vit. [Seemann] 262. t. 75.		wfo-0000486184
Piper macgillivrayi var. glabrum	C.DC.	Prodr. 16(1): 335 1869	—	wfo-0000741728
Piper machoense	Callejas	Fl. Mesoamer. 2(2): 481. 2020		wfo-1000024139
Piper magnipedunculum	C.DC.	Candollea i. 192, 195 (1923), in clavi; et in Candollea, ii. 198 (1925),descr. ampl.		wfo-0000485977
Piper majense	Callejas	Fl. Mesoamer. 2(2): 481. 2020		wfo-1000024140
Piper malamiris	Roxb.	Hort. Bengal. 80; Fl. Ind. i. 160.		wfo-0000485991
Piper malanganum	Trel. ex Stehlé	Candollea 8: 75. 1940		wfo-0000485986
Piper malgassicum	Papini, Palchetti, M.Gori & Rota Nodari	Turkish J. Bot. 42(5): 615. 2018		wfo-1000006355
Piper malmoris	Wall.	Numer. List [Wallich] n. 6642 A. 1832		wfo-0000485969
Piper mandioccanum	Raddi	Nuovo Giorn. Lett., Sci. 17(40): 9 1828		wfo-1000055740
Piper manillanum	Miq.	Syst. Piperac. : 339 (1844)		wfo-0000485975
Piper mannii	C.DC.	Candollea i. 196 (1923), in clavi; et in Candollea, ii. 204 (1925), descr.ampl.		wfo-0000485976
Piper marcoanum	C.DC.	Annuaire Conserv. Jard. Bot. Genève 21: 226. 1920		wfo-0000486005
Piper margaritiferum	Bert. ex Steud.	Nomencl. Bot. [Steudel], ed. 2. ii. 342.		wfo-0000486007
Piper marginatihaccum	Trel.	Publ. Field Mus. Nat. Hist., Bot. Ser. xviii. II. 349. 1937		wfo-0000486008
Piper marginecontinuum	Callejas	Fl. Mesoamer. 2(2): 481. 2020		wfo-1000024141
Piper martianum	Kunth	Linnaea 13(6): 691. 1840 [Mar-Jun 1840]		wfo-0000485994
Piper martinicense var. genuinum	Stehlé	Bull. Agric. Martinique 9: 183. 1941		wfo-0001395744
Piper mascarena	C.DC.	Prodr. 404	—	wfo-0001093507
Piper mcphersonii	Callejas	Fl. Mesoamer. 2(2): 482. 2020		wfo-1000024142
Piper middlesexense	Trel. ex Callejas	Fl. Mesoamer. 2(2): 482. 2020		wfo-1200007924
Piper mikarianum	Steud.	Nomencl. Bot. ed. 2, 2: 342 1841	—	wfo-0000486396
Piper minahassae	C.DC. ex Koord.	Meded. Lands Plantentuin 19: 569, nomen. 1898		wfo-0000486402
Piper minarum	C.DC.	Prodr. [A. P. de Candolle] 16(1): 304. 1869 [mid Nov 1869]		wfo-0000486403
Piper minarum	Standl. & Steyerm.	Fieldiana, Bot. 24, pt. 3: 309. 1952		wfo-0000486404
Piper minuteauriculatum	Callejas	Fl. Mesoamer. 2(2): 482. 2020		wfo-1000024143
Piper minutiflorum	Callejas	Fl. Mesoamer. 2(2): 482. 2020		wfo-1000024144
Piper modestum	C.DC.	Prodr. 16(1): 275 (1869)		wfo-0001092183
Piper monostachion	Vell.	Fl. Flumin. 26. 1829 [1825 publ. 7 Sep-28 Nov 1829] ; see also Fl. Flumin. Icon. 1: t. 63. 1831. [1827 publ. 29 Oct 1831]		wfo-0000486409
Piper monostachyos	Poir.	Encyc. [J. Lamarck & al.] Suppl. 4. 465. 1816 [14 Dec 1816]		wfo-0000486410
Piper monteverdense	Callejas	Fl. Mesoamer. 2(2): 483. 2020		wfo-1000024145
Piper mucronatum	Rich. ex C.DC.	Prodr. [A. P. de Candolle] 16(1): 409. 1869 [mid Nov 1869]		wfo-0000486515
Piper napalense	Miq.	Syst. Piperac. 318 1843	—	wfo-0001094109
Piper naris-fractae	Trel. ex Stehlé	–		wfo-0001348680
Piper neovenezuelense	(Steyerm.) M.A.Jaram.	PhytoKeys 227: 17. 2023 [29 May 2023] [epublished]		wfo-1000049306
Piper nepalense	Wight ex Hook.f.	Fl. Brit. India [J. D. Hooker] 5(pt. 13): 94. 1886 [Aug 1886]		wfo-1200010244
Piper nervosum	C.DC.	Prodr. [A. P. de Candolle] 16(1): 374. 1869 [mid Nov 1869]		wfo-0000486478
Piper nicaraguense	Callejas	Fl. Mesoamer. 2(2): 483. 2020		wfo-1000024146
Piper nigrescens	Miq.	Ann. Mus. Bot. Lugduno-Batavi 1: 137. 1863		wfo-0000486470
Piper nitidulum	Opiz	Reliq. Haenk. 1: 154 (1828)		wfo-0001229294
Piper nottirbanum	Trel. ex Stehlé	Bull. Agric. Martinique ix. 180 (1941); cf. Gray Herb. Card Cat.		wfo-0000486504
Piper novae-hispaniae	C.DC.	Prodr. [A. P. de Candolle] 16(1): 301. 1869 [mid Nov 1869]		wfo-0000486506
Piper novae-hispaniae	hort. ex Colla	Herb. Pedem. v. 164 (1836).		wfo-0000486520
Piper novae-hollandiae	Miq.	Verslagen Meded. Afd. Natuurk. Kon. Akad. Wetensch. ser. 2, 2: 60. 1868		wfo-0000486538
Piper numinica	Callejas	Fl. Mesoamer. 2(2): 322. 2020		wfo-1000024147
Piper nummularifolium	Lam. & Willd. ex C.DC.	Prodr. [A. P. de Candolle] 16(1): 382. 1869 [mid Nov 1869]		wfo-0000486283
Piper nummularifolium	Pohl ex Miq.	Fl. Bras. (Martius) 4(1): 21. 1852 [15 Aug 1852]		wfo-0000486395
Piper nyrtifolium	Vahl	Enum. Pl. 1: 341 1804	—	wfo-0000486285
Piper obidosanum	C.DC. ex Huber	Bol. Mus. Goeldi Hist. Nat. Ethnogr. 5: 330 1909	—	wfo-0001277117
Piper oblongifructum	Callejas	Fl. Mesoamer. 2(2): 483. 2020		wfo-1000024148
Piper obloniaefolium	C.DC.	–	—	wfo-0001092206
Piper obscurifolium	Callejas	Fl. Mesoamer. 2(2): 483. 2020		wfo-1000024149
Piper obtusissimum	Miq.	Syst. Piperac. (F.A.W. Miquel) 337.		wfo-0000486308
Piper ocosingosense	Callejas	Fl. Mesoamer. 2(2): 483. 2020		wfo-1000024150
Piper oculatiopicum	Trel.	–	—	wfo-0001092209
Piper olfersianum	Kunth	Linnaea 13(6): 646. 1840 [Mar-Jun 1840]		wfo-0000486300
Piper oophyllum	C.DC.	Philipp. J. Sci., C 5: 430. 1910		wfo-0001355164
Piper opodum	Trel.	–	—	wfo-0001092212
Piper orbiculatum	Spreng.	Syst. Veg., ed. 16 [Sprengel] 1: 121. 1824 [dated 1825; publ. in late 1824]		wfo-0000486249
Piper oteguanum	W.Trujillo-C. & M.A.Jaram.	Phytotaxa 601(3): 273. 2023		wfo-1000050731
Piper otophyllum	C.DC.	Symb. Antill. (Urban). 3(2): 196. 1902 [15 Aug 1902]		wfo-0000486238
Piper ovalifructum	J.Mathew & P.M.Salim	Ann. Bot. Fenn. 59(1): 34, figs. 2-3. 2022		wfo-1000030831
Piper ovatum var. hirtellum	C.DC.	Bull. Herb. Boissier ser. 2, 3: 396. 1903		wfo-0001395745
Piper pachypholium	C.DC. ex Kuntze	Revis. Gen. Pl. 3[3]: 274. 1898 [28 Sep 1898]		wfo-0000490777
Piper palenquense	Callejas	Fl. Mesoamer. 2(2): 484. 2020		wfo-1000024151
Piper pallidum	Salisb.	Prodr. Stirp. Chap. Allerton I I. 1796 [Nov-Dec 1796]		wfo-0000482380
Piper pallidum	Van Heurck & Müll.Arg.	Observ. Bot. (Van Heurck) 120. 1871 [10 Sep 1871]		wfo-0000482381
Piper paludis	Callejas	Fl. Mesoamer. 2(2): 484. 2020		wfo-1000024152
Piper paniculatum	Willd. ex C.DC.	Prodr. [A. P. de Candolle] 16(1): 401. 1869 [mid Nov 1869]		wfo-0000481321
Piper papulaecaule	Trel. ex Standl.	Publ. Field Mus. Nat. Hist., Bot. Ser. 18: 352. 1937 Fl. Costa Rica		wfo-0000490780
Piper paraguayense	D.Parodi	Anales Soc. Ci. Argent. vi. (1878) 45; Contrib. 97 (' n. 2 ').		wfo-0000481334
Piper parryanum	Trel.	Repert. Spec. Nov. Regni Veg. 23: 306, 310. 1927		wfo-0000486258
Piper parvilimbum	C.DC.	Candollea 1: 197 (1923)		wfo-0000486256
Piper parvipetiolum	C.DC.	Notizbl. Königl. Bot. Gart. Berlin 6: 460. 1917		wfo-0000486257
Piper parviramosum	Callejas	Fl. Mesoamer. 2(2): 484. 2020		wfo-1000024153
Piper paulianum	C.DC.	Prodr. 16(1): 294 (1869)		wfo-0000486363
Piper peepuloides	Wall.	Numer. List [Wallich] n. 6650. 1832		wfo-0000486354
Piper peltifolium	Callejas	Fl. Mesoamer. 2(2): 484. 2020		wfo-1000024154
Piper pendulum	Warb.	Bot. Jahrb. Syst. 13: 283 (1891)		wfo-0000486384
Piper pendulum	Willd. ex Schult.	Mant. 1: 248. 1822		wfo-0000486378
Piper peperomia	Royle	Ill. Bot. Himal. Mts. [Royle] 461 (Index), sphalm. 1840 [Mar-Apr 1840]		wfo-0001355165
Piper peraromaticum	C.DC.	Notizbl. Königl. Bot. Gart. Berlin 6: 437. 1917		wfo-0000486371
Piper permucronatum var. cilliatum	D.Monteiro & E.F.Guim.	–	—	wfo-0001319771
Piper permucronatum var. permucronatum	–	–	—	wfo-0001319772
Piper persicariaefolium	Kunth	Linnaea 13: 684 1839	—	wfo-0001263373
Piper persicariifolium	Kunth	Linnaea 13(6): 684. 1840 [Mar-Jun 1840]		wfo-0000486318
Piper pertiactatum	Trel.	Contr. U.S. Natl. Herb. xxvi. 130 (1929).		wfo-0000486330
Piper petiolatum	Hook.f.	Fl. Brit. India [J. D. Hooker] 5(13): 84. 1886 [Aug 1886]		wfo-0000485461
Piper phaneropus	Trel.	Publ. Field Mus. Nat. Hist., Bot. Ser. 18: 354. 1937		wfo-0000485467
Piper plantaginifolium	D.Dietr.	Syn. Pl. [D. Dietrich] i. 110.		wfo-0000485427
Piper plantaginifolium	Raddi	Nuovo Giorn. Lett., Sci. 17(40): 9 1828		wfo-1200067990
Piper plukenetianum	C.DC.	Prodr. [A. P. de Candolle] 16(1): 315. 1869 [mid Nov 1869]		wfo-0000485428
Piper plumanum	C.DC.	Notul. Syst. (Paris) 3: 44. 1914		wfo-0000485426
Piper politaereum var. elongatum	Trel. in J.F.Macbr.	Publ. Field Mus. Nat. Hist., Bot. Ser. 13, no. 357: 211. 1936		wfo-0001395746
Piper politaereum var. mucronatum	Trel. in J.F.Macbr.	Publ. Field Mus. Nat. Hist., Bot. Ser. 13, no. 357: 211. 1936		wfo-0001395747
Piper polystachyum	C.DC.	J. Linn. Soc., Bot. xxxix. 162 (1909).		wfo-0000485443
Piper populifolium	Kunth	Linnaea 13(6): 710. 1840 [Mar-Jun 1840]		wfo-0000485431
Piper poueri	A.H.Gentry	–	—	wfo-0001094013
Piper praegnans	Rich. ex C.DC.	Prodr. [A. P. de Candolle] 16(1): 287. 1869 [mid Nov 1869]		wfo-0000485537
Piper presliiaingii	C.DC.	–	—	wfo-0001092244
Piper pseudodelectans	Callejas	Fl. Mesoamer. 2(2): 485. 2020		wfo-1000024155
Piper pseudofallens	Callejas	Fl. Mesoamer. 2(2): 485. 2020		wfo-1000024156
Piper pseudohastulatum	Steyerm.	Fl. Venez. 2(2): 548(-549), fig. 1984		wfo-0000490707
Piper pseudonigrum	Velay. & Amalraj	J. Econ. Taxon. Bot. 16(1): 247 (1992).		wfo-0000485484
Piper pseudooblongum	McKown	Bot. Gaz. 85: 57. 1928		wfo-0000485547
Piper pseudopeculiare	W.Trujillo-C.	Brittonia 73(1): 68. 2020		wfo-1000024157
Piper pseudopedicellatum	P.K.Mukh.	Phytotaxa 289(2): 188. 2016 [22 Dec 2016] [epublished]		wfo-0001356750
Piper pseudoperbrevicaule	Callejas	Fl. Mesoamer. 2(2): 485. 2020		wfo-1000024158
Piper pseudoperfugii	Callejas	Fl. Mesoamer. 2(2): 485. 2020		wfo-1000024159
Piper pseudoschippianum	Callejas	Fl. Mesoamer. 2(2): 485. 2020		wfo-1000024160
Piper puberulibracteum var. monticola	Trel. & Yunck.	Piperac. N. South Amer. 1: 144, fig. 122. 1950		wfo-0001395748
Piper puberulinerve var. subarborescens	(C.DC.) Yunck.	Lilloa 27: 149. 1955		wfo-0001395749
Piper puberulum var. glabrum	(C.DC.) A.C.Sm.	J. Arnold Arbor. 24: 356 1943	—	wfo-0000741739
Piper pubescens	Haw.	Syn. Pl. Succ. 7. 1812		wfo-0000485515
Piper pubescens	Pers.	Syn. Pl. [Persoon] 1: 34. 1805 [1 Apr-15 Jun 1805]		wfo-0000485521
Piper pubescens	Sol. ex C.DC.	Prodr. [A. P. de Candolle] 16(1): 342. 1869 [mid Nov 1869]		wfo-0000485516
Piper pubescens	Vahl	Enum. Pl. 1: 348 (1804)		wfo-0000485504
Piper pubisubmarginatum	Yunck.	Bol. Sec. Agric. Estado Sao Paulo, Inst. Bot. No. 3 (N. Sp. Piperac. Braz.) 114 (1966).		wfo-0000485506
Piper puerense	C.Y.Hao & F.Su	Phytotaxa 575(2): 161.2022		wfo-1000042965
Piper pumilum	Raddi	Nuovo Giorn. Lett., Sci. 17(40): 9 1828		wfo-1200067991
Piper puntarenasense	Callejas	Fl. Mesoamer. 2(2): 486. 2020		wfo-1000024161
Piper quentinii	Trel.	Candollea viii. 74 (1940).		wfo-0000485323
Piper quicheanum	Callejas	Fl. Mesoamer. 2(2): 486. 2020		wfo-1000024162
Piper quinchasense	M.A.Jaram.	PhytoKeys 227: 12. 2023 [29 May 2023] [epublished]		wfo-1000049305
Piper raddianum	E.F.Guim., G.A.Queiroz & Delprete	Taxon 72(4): 884 2023		wfo-1000055744
Piper ramirezii	Callejas	Fl. Mesoamer. 2(2): 486. 2020		wfo-1000024163
Piper recurvum	Rich. ex C.DC.	Prodr. [A. P. de Candolle] 16(1): 301. 1869 [mid Nov 1869]		wfo-0000485269
Piper reductipes var. amplum	Trel. in J.F.Macbr.	Publ. Field Mus. Nat. Hist., Bot. Ser. 13, no. 357: 221. 1936		wfo-0001395750
Piper reductipes var. stenostachys	Trel. in J.F.Macbr.	Publ. Field Mus. Nat. Hist., Bot. Ser. 13, no. 357: 221. 1936		wfo-0001395751
Piper reniforme	Poir.	Encycl. [J. Lamarck & al.] 5: 465. 1804 [9 Jan 1804]		wfo-0000485255
Piper reniforme	Willd. ex Link	Jahrb. Gewächsk. 1(3): 64. 1820		wfo-0000485254
Piper resinaense	W.Trujillo-C.	Brittonia 73(1): 71. 2020		wfo-1000024164
Piper restis	Trel.	–	—	wfo-0001092265
Piper revolutum	Rich. ex Kunth	Nov. Gen. Sp. [H.B.K.] 1: t. 3. 1816		wfo-0000485278
Piper rhyncholepsis	C.DC.	Prodr. [A. P. de Candolle] 16(1): 344,. 1869 [mid Nov 1869]		wfo-0000485276
Piper riedelii	C.DC.	Prodr. [A. P. de Candolle] 16(1): 325. 1869 [mid Nov 1869]		wfo-0000485336
Piper rigidomucronatum	Callejas	Fl. Mesoamer. 2(2): 486. 2020		wfo-1000024165
Piper rivinoides var. magnolifolium	Yunck.	–	—	wfo-0001319816
Piper rivulare var. hygrophilum	C.DC.	Linnaea 37(3): 360. 1872 [Jul 1872]		wfo-0001395752
Piper rohrii var. crassum	C.DC.	Prodr. [A. P. de Candolle] 16(1): 296. 1869 [mid Nov 1869]		wfo-0001395753
Piper rohrii var. grandifolium	(Miq.) C.DC.	–		wfo-0001392545
Piper rojasii	C.DC.	Bull. Soc. Bot. Genève ser. 2, 6: 110, fig. 1. 1914		wfo-0000485376
Piper rollingo	Schult.	Mant. 1: 247 (1822)		wfo-0000485390
Piper roseiflorum	Callejas	Fl. Mesoamer. 2(2): 487. 2020		wfo-1000024166
Piper rothiana var. gracilescens	Domin	Biblioth. Bot. 89(4) 1921		wfo-0001402606
Piper rothiana var. rothiana	–	–		wfo-0001402608
Piper rotundum	Noronha	Verh. Batav. Genootsch. Kunst. 5(Art. 4): 23. 1790		wfo-0000485391
Piper rubrifolium	W.Trujillo-C. & M.A.Jaram.	Phytotaxa 601(3): 276. 2023		wfo-1000050732
Piper rubronodosum	G.Nicholson	Ill. Dict. Gard. 3: 148. 1886		wfo-0000485397
Piper ruficaule	D.Parodi	Anales Soc. Ci. Argent. vi. (1878) 92; Contrib. 102.		wfo-0000485347
Piper rufinerbe	Opiz	Reliq. Haenk. 1(3): 159 1828	—	wfo-0001229298
Piper sagranum	C.DC.	Prodr. 16(1): 292 (1869)		wfo-0000485359
Piper salzmannii	C.DC.	Prodr. [A. P. de Candolle] 16(1): 387, nomen. 1869 [mid Nov 1869]		wfo-0000485355
Piper samainianum	Mabb.	J. Bot. Res. Inst. Texas 14(2): 249. 2020		wfo-1000024167
Piper sangabrielanum	Trel.	Bull. Torrey Bot. Club 58: 354. 1931		wfo-0000485768
Piper sanjuanilloense	Callejas	Fl. Mesoamer. 2(2): 487. 2020		wfo-1000024168
Piper sarcopodum	C.DC.	Philipp. J. Sci., C 11: 207 (1916)		wfo-0000485800
Piper sarculatum	(Trel.) Callejas	Fl. Mesoamer. 2(2): 385. 2020		wfo-1000024169
Piper saxatilis	Wall.	Fl. Ind. (Carey & Wallich ed.) 1: 163. 1820		wfo-0000485782
Piper saxicola	C.DC.	Annuaire Conserv. Jard. Bot. Genève 1898, 269 (non Vahl).		wfo-0000485783
Piper saxicolum	Vahl	Enum. Pl. [Vahl] 1: 349.		wfo-0000485784
Piper scabridum	Haenke	Flora 12(1): 228, nomen. 1829		wfo-0000485788
Piper schizonephros	C.DC.	Prodr. [A. P. de Candolle] 16(1): 241. 1869 [mid Nov 1869] (as schizonephos		wfo-1000035723
Piper scolopendrifolium	Raddi	Nuovo Giorn. Lett., Sci. 17(40): 4 1828		wfo-1000055737
Piper scopulorum	Kunth	Linnaea 13(6): 669. 1840 [Mar-Jun 1840]		wfo-0000485758
Piper scutatum	Raddi	Nuovo Giorn. Lett., Sci. 17(40): 3 1828		wfo-1200067985
Piper scutelliferum var. aureum	C.DC.	Linnaea 37(3): 349. 1872 [Jul 1872]		wfo-0001395754
Piper sect. Heckeria	Hook.f.	Fl. Brit. India [J. D. Hooker] 6(17): 95. 1890 [Dec 1890]		wfo-3400010138
Piper sect. Schizonephros	(Griff.) C.DC.	Prodr. [A. P. de Candolle] 16(1): 240, 241. 1869 [mid-Nov 1869] (as sect. schizonephos)		wfo-1000035768
Piper sellowianum	Kunth	Linnaea 13(6): 658. 1840 [Mar-Jun 1840]		wfo-0000485752
Piper semitransparens	C.Y.Hao & Y.H.Tan	Phytotaxa 429(3): 194. 2020		wfo-1000024170
Piper serpentarioides	Nees ex Miq.	Fl. Bras. (Martius) 4(1): 9. 1852 [15 Aug 1852]		wfo-0000485856
Piper sessilifolium	Willd. ex Schult.	Mant. 1: 248. 1822		wfo-0000485843
Piper setebarraense	E.F.Guim. & L.H.P.Costa	Bradea 8(27): 150 (1999).		wfo-0000485844
Piper silhouettanum	J.Gerlach	Blumea 47(2): 407 (2002).		wfo-0000485872
Piper silvarum var. minus	Trel. & Yunck.	Piperac. N. South Amer. 1: 185, fig. 144. 1950		wfo-0001395755
Piper silvivagum f. peruvianum	C.DC.	Notizbl. Königl. Bot. Gart. Berlin 6: 489. 1917		wfo-0001325351
Piper silvivagum var. peruvianum	Trel.	–		wfo-0001392092
Piper simplex	D.Dietr.	Syn. Pl. [D. Dietrich] i. 109.		wfo-0000485863
Piper simularoideum	Callejas	Fl. Mesoamer. 2(2): 487. 2020		wfo-1000024171
Piper sinuosirameum	Trel.	Trab. Mus. Nac. Ci. Nat., Ser. Bot. 33: 50. 1936		wfo-0000485865
Piper sirenasense	Callejas	Fl. Mesoamer. 2(2): 487. 2020		wfo-1000024172
Piper siriboa	B.Heyne	Numer. List [Wallich] n. 6651 B. 1832		wfo-0000485868
Piper siriboa	G.Forst.	Fl. Ins. Austr. 4. 1786 [Oct-Nov 1786]		wfo-0000485845
Piper sotobosquense	S.M.Niño & Dorr	Harvard Pap. Bot. 23(1): 9, fig. 1. 2018		wfo-0001331039
Piper spinacifolium	Callejas	Fl. Mesoamer. 2(2): 488. 2020		wfo-1000024173
Piper staphyle	Roem. & Schult.	Syst. Veg., ed. 15 bis [Roemer & Schultes] 1: 337. 1817 [Jan-Jun 1817]		wfo-0000485836
Piper stellatum	Vell.	Fl. Flumin. 26. 1829 [1825 publ. 7 Sep-28 Nov 1829] ; see also Fl. Flumin. Icon. 1: t. 64. 1831. [1827 publ. 29 Oct 1831]		wfo-0000485839
Piper stenophyllum	C.DC.	Fl. Schutzgeb. Südsee [Schumann & Lauterbach] 261. 1900 [1901 publ. Nov 1900]		wfo-0000485822
Piper stenophyllum	Voigt	Hort. Suburb. Calcutt. 300, nom. nov. 1845		wfo-0000485823
Piper stevensonii	Trel. ex Standl. & Record	Publ. Field Mus. Nat. Hist., Bot. Ser. 12: 104, anglice. 1936		wfo-0000485825
Piper suaveolens	C.DC.	Syst. Verz. (Koord.-Schum.) i. Fam. 53, 9 (1911).		wfo-0000485573
Piper subampollosum	Callejas	Fl. Mesoamer. 2(2): 488. 2020		wfo-1000024174
Piper subcinereum var. parvifolium	Yunck.	Bol. Inst. Bot. (São Paulo) no. 3: 71, fig. 60. 1966		wfo-0001319788
Piper subcinereum var. perhirsutum	Yunck.	Bol. Inst. Bot. (São Paulo) no. 3: 71, fig. 61. 1966		wfo-0001319789
Piper subexiguicaule	Callejas	Fl. Mesoamer. 2(2): 488. 2020		wfo-1000024175
Piper subgibbosum	Callejas	Fl. Mesoamer. 2(2): 488. 2020		wfo-1000024176
Piper subglabrilimbum	(Yunck.) Callejas	Fl. Mesoamer. 2(2): 408. 2020		wfo-1000024177
Piper subglaucum	C.DC.	Linnaea 37(3): 337. 1872 [Jul 1872]		wfo-0000485594
Piper subinense	Trel.	–	—	wfo-0001092316
Piper sublepidotum f. brevipilum	Yunck.	Bol. Inst. Bot. (São Paulo) no. 3: 73. 1966		wfo-0001324228
Piper subsect. Nematanthera	(Miq.) Benth. & Hook.f.	Gen. Pl. [Bentham & Hooker f.] 3(1): 131. 1880 [7 Feb 1880]		wfo-3000002853
Piper subtropicum var. tomentellum	( ex Sodiro) C.DC.	Annuaire Conserv. Jard. Bot. Genève 21: 257. 1920		wfo-0001395756
Piper sulcatum	Buch.-Ham. ex D.Don	Prodr. Fl. Nepal. 20. 1825 [26 Jan-1 Feb 1825]		wfo-0000485727
Piper sulcatum	Sodiro	Anales Univ. Centr. Ecuador 19: 201. 1905		wfo-0000485728
Piper svenningii	W.Trujillo-C.	Nordic J. Bot. 2023(6)-e03897: 2 2023		wfo-1000055296
Piper taboganum var. rugosum	Yunck.	Caldasia 6, no. 27: 36. 1953		wfo-0001395757
Piper tacanaense	Callejas	Fl. Mesoamer. 2(2): 488. 2020		wfo-1000024178
Piper tacarcunense	Callejas	Fl. Mesoamer. 2(2): 489. 2020		wfo-1000024179
Piper talbotii	C.DC.	Repert. Spec. Nov. Regni Veg. 10: 523. 1912		wfo-0000485666
Piper tapenbeckii	Schum. & Lauterb. ex C.DC.	Candollea i. 281 (1923).		wfo-0000485660
Piper tarquiense	W.Trujillo-C.	Brittonia 73(1): 73. 2020		wfo-1000024180
Piper taumanum	C.DC.	in Perkins, Frag. Fl. Philipp. 159.		wfo-0000485696
Piper temiscoense	Trel. ex Callejas	Fl. Mesoamer. 2(2): 489. 2020		wfo-1000024181
Piper tenuiflorum	D.Dietr.	Syn. Pl. [D. Dietrich] i. 111.		wfo-0000485674
Piper tenuilimbum var. villosum	Trel. & Yunck.	Piperac. N. South Amer. 1: 300. 1950		wfo-0001395758
Piper tenuispicatum	Steud.	Nomencl. Bot. , ed. 2, 2: 343 (1841)		wfo-0000486434
Piper tepicanum	C.DC.	Annuaire Conserv. Jard. Bot. Genève xxi. 311 (1920).		wfo-0000487530
Piper terminale	D.Dietr.	Syn. Pl. [D. Dietrich] i. 120.		wfo-0000487526
Piper thwaitseii	C.DC.	Prodr. 16(1): 357 1869	—	wfo-0001091763
Piper tomentosum	C.DC.	Prodr. [A. P. de Candolle] 16(1): 372. 1869 [mid Nov 1869]		wfo-0000487557
Piper tomentosum	Vahl	Enum. Pl. [Vahl] i. 351. 1804		wfo-0000487555
Piper trachyphyllum var. latifolium	C.DC.	Bull. Herb. Boissier 6: 482. 1898		wfo-0001395759
Piper tractifolium var. pubescens	Trel.	Contr. U.S. Natl. Herb. 26: 166. 1929		wfo-0001395760
Piper travancorianum	P.K.Mukh.	Phytotaxa 441(3): 270. 2020		wfo-1000024182
Piper tricarinatum	Haw.	Suppl. Pl. Succ. : 102 (1819)		wfo-0000487486
Piper trichocladum	C.DC. in Pittier	Prim. Fl. Costaric. 2: 256. 1899		wfo-0000487478
Piper trifoliatum	L.	Fl. Jamaic. 12 1759	—	wfo-0001277107
Piper trigonioideum	C.DC.	Prodr. [A. P. de Candolle] 16(1): 318. 1869 [mid Nov 1869]		wfo-0000487474
Piper trimetrale	C.DC. in Pittier	Prim. Fl. Costaric. 2: 235. 1899		wfo-0000487490
Piper triquetribaccum	Trel.	Trab. Mus. Nac. Ci. Nat., Ser. Bot. No. 33, 51 (1936), anglice.		wfo-0000487502
Piper triquetrum	Opiz	in Presl. Rel. Haenk. i. 160.		wfo-0000487511
Piper trukense	Hosok.	J. Jap. Bot. 13: 200 1937	—	wfo-0001277563
Piper trultense	Hosok.	J. Jap. Bot. 1937, xiii. 200.		wfo-0000487492
Piper tsarasotrae	Papini, Palchetti, M.Gori & Rota Nodari	Turkish J. Bot. 42(5): 614. 2018		wfo-1000006356
Piper tubemsum	Sessé & Moc.	Pl. Nov. Hisp. 10 1887	—	wfo-0000487498
Piper tuisanum	C.DC. in Pittier	Prim. Fl. Costaric. 2: 244. 1899		wfo-0000487494
Piper tumidonodosum	P.K.Mukh.	Phytotaxa 289(2): 189. 2016 [22 Dec 2016] [epublished]		wfo-0001356751
Piper tuquesanum	Callejas	Fl. Mesoamer. 2(2): 489. 2020		wfo-1000024183
Piper turbinatum	Noronha	Verh. Batav. Genootsch. Kunst. 5(Art. 4): 25. 1790		wfo-0000487606
Piper tuxtepecense	Trel. ex Callejas	Fl. Mesoamer. 2(2): 489. 2020		wfo-1000024184
Piper tuxtlense	Callejas	Fl. Mesoamer. 2(2): 490. 2020		wfo-1000024185
Piper umbellatum var. geminatum	C.DC.	Candollea 1: 170, 283. 1923		wfo-0001395761
Piper umbellatum var. majus	C.DC.	Prodr. [A. P. de Candolle] 16(1): 333. 1869 [mid Nov 1869]		wfo-0001395762
Piper umbriense var. caudatum	Trel. & Yunck.	Piperac. N. South Amer. 1: 261, fig. 223. 1950		wfo-0001395763
Piper unguiculatum var. minus	C.DC.	Prodr. [A. P. de Candolle] 16(1): 250. 1869 [mid Nov 1869]		wfo-0001395764
Piper upalaense	Callejas	Fl. Mesoamer. 2(2): 490. 2020		wfo-1000024186
Piper urense	Callejas	Fl. Mesoamer. 2(2): 490. 2020		wfo-1000024187
Piper usaquemense	(Trel.) Perez	Arbel. Pl. Util. Col. 207 (1947); cf. Yuncker in Ann. Missouri Bot. Gard.xxxvii. (Fl. Panama, Pt. 4, 49) 49 (1950).		wfo-0001355166
Piper vahlii	D.Dietr.	Syn. Pl. [D. Dietrich] i. 111.		wfo-0000487615
Piper variabile	Raddi	Nuovo Giorn. Lett., Sci. 17(40): 4 1828		wfo-1200067987
Piper vasculosum	Wall.	Car. n. 6660.		wfo-0000487567
Piper velayudhanii	E.S.S.Kumar & S.P.Mathew	J. Sci. Res. (Rajshahi University) 5(3): 579. 2013		wfo-1000038190
Piper velutinobracteosum	Callejas	Fl. Mesoamer. 2(2): 490. 2020		wfo-1000024188
Piper venustum	Wall.	Numer. List [Wallich] n. 6666 (Pothos sp.). 1832		wfo-0000487564
Piper veraguanum	Callejas	Fl. Mesoamer. 2(2): 490. 2020		wfo-1000024189
Piper verruclaefolium	Trel. in J.F.Macbr.	Publ. Field Mus. Nat. Hist., Bot. Ser. 13, no. 357: 250. 1936		wfo-0000490731
Piper villipetiolatum	Trel. ex Lundell	Publ. Carnegie Inst. Wash. No. 478 (Veg. Peten) 57 (1937), nomen subnudumanglice.		wfo-0000487579
Piper visiani	hort. ex H.Buek	Gen. Sp. Synon. Cand. Index, 4: 296, sphalm. 1874 [Jul-Aug 1874]		wfo-0001355167
Piper wilhemense	Chew	Alpine Fl. New Guinea 3: 1282 1982	—	wfo-0001277565
Piper xanthocladum	Trel. ex Standl. & S.Calderón	Lista Pl. Salvador 62 1925	—	wfo-0001226644
Piper yamaranguilaense	Callejas	Fl. Mesoamer. 2(2): 491. 2020		wfo-1000024190
Piper yanaconasense var. glabratum	Yunck.	Piperac. N. South Amer. 1: 42. 1950		wfo-0001395765
Piper ynesae	Trel.	–	—	wfo-0001248139
Piper yurumalense	Trel.	Col. de Sn. Jose, Medellin, Col. Publ. 53–70, p. 18 1942	—	wfo-0001094515