| McPherson, Gordon D. |
20581
| Aphelandra dolichantha Donn. Sm. | Panama | 22 June 2008 | Acanthaceae |
| Sytsma, Kenneth J. |
3934
| Odontonema tubaeforme (Bertol.) Kuntze | Panama | 10 Apr 1981 | Acanthaceae |
| Merello, Mary C. |
3095
| Ruellia anthracina Leonard | Panama | 28 February 2008 | Acanthaceae |
| Lewis, Walter Hepworth |
5486
| Lepidagathis alopecuroidea (Vahl) R. Br. ex Griseb. | Panama | 11 Apr 1969 | Acanthaceae |
| Lewis, Walter Hepworth |
5525
| Ruellia terminalis (Nees) Wassh. | Panama | 11 Apr 1969 | Acanthaceae |
| Folsom, James P. |
5711
| Stenostephanus reflexiflorus T.F. Daniel | Panama | 2 Oct 1977 | Acanthaceae |
| Churchill, Hugh Waldemar |
4119
| Mendoncia retusa Turrill | Panama | 16 Dec 1983 | Acanthaceae |
| Hammel, Barry Edward |
1673
| Ruellia panamensis (Lindau) E.A. Tripp | Panama | 21 Feb 1978 | Acanthaceae |
| McPherson, Gordon D. |
19919
| Mendoncia gracilis Turrill | Panama | 1 Dec 2007 | Acanthaceae |
| Lewis, Walter Hepworth |
2809
| Ruellia anthracina Leonard | Panama | 04 December 1967 | Acanthaceae |
| McPherson, Gordon D. |
21213
| Odontonema tubaeforme (Bertol.) Kuntze | Panama | 08 December 2009 | Acanthaceae |
| McPherson, Gordon D. |
20777
| Herpetacanthus panamensis Leonard | Panama | 08 April 2009 | Acanthaceae |
| Hamilton, Clement (Clem) W. |
3948
| Aphelandra aurantiaca (Scheidw.) Lindl. | Panama | 15 Jul 1983 | Acanthaceae |
| Sytsma, Kenneth J. |
3645
| Aphelandra scabra (Vahl) Sm. | Panama | 15 February 1981 | Acanthaceae |
| Knapp, Sandra Diane |
3737
| Aphelandra R. Br. | Panama | 21 Feb 1982 | Acanthaceae |
| Folsom, James P. |
2384
| Aphelandra R. Br. | Panama | 2 Apr 1977 | Acanthaceae |
| Sytsma, Kenneth J. |
2440
| Aphelandra lingua-bovis Leonard | Panama | 13 Dec. 1980 | Acanthaceae |
| Antonio, Thomas M. |
2159
| Kalbreyeriella rostellata Lindau | Panama | 16 Oct 1979 | Acanthaceae |
| Antonio, Thomas M. |
2149
| Mendoncia Vell. ex Vand. | Panama | 16 Oct 1979 | Acanthaceae |
| Almeda, Frank |
6382
| Ruellia anthracina Leonard | Panama | 24 Jan 1989 | Acanthaceae |
| Hunter, Abel Aken |
312
| Odontonema tubaeforme (Bertol.) Kuntze | Panama | 30 Jan 1935 | Acanthaceae |
| Araúz, Blanca |
745
| Ruellia anthracina Leonard | Panama | 30 May 2002 | Acanthaceae |
| Croat, Thomas Bernard |
44649
| Aphelandra dolichantha Donn. Sm. | Panama | 20 Jan 1978 | Acanthaceae |
| Folsom, James P. |
5247
| Aphelandra seibertii Leonard | Panama | 10 Sep 1977 | Acanthaceae |
| Folsom, James P. |
2697
| Ruellia L. | Panama | 20 Apr 1977 | Acanthaceae |
| Folsom, James P. |
1552
| Acanthaceae Juss. | Panama | 1 Feb 1977 | Acanthaceae |
| Hammel, Barry Edward |
4086
| Aphelandra dolichantha Donn. Sm. | Panama | 27 Jul 1978 | Acanthaceae |
| Folsom, James P. |
4121
| Aphelandra dolichantha Donn. Sm. | Panama | 5 Jul 1977 | Acanthaceae |
| de Nevers, Gregory Clark |
6743
| Justicia adhatoda L. | Panama | 12 Jan 1986 | Acanthaceae |
| de Nevers, Gregory Clark |
6748
| Ruellia cf. anthracina Leonard | Panama | 12 Jan 1986 | Acanthaceae |
| Hammel, Barry Edward |
5088
| Aphelandra deppeana Schltdl. & Cham. | Panama | 11 Oct 1978 | Acanthaceae |
| Davidse, Gerrit |
23521
| Aphelandra scabra (Vahl) Sm. | Panama | 3 Feb 1983 | Acanthaceae |
| Davidse, Gerrit |
23525
| Aphelandra scabra (Vahl) Sm. | Panama | 3 Feb 1983 | Acanthaceae |
| Sytsma, Kenneth J. |
3620
| Dicliptera imbricata Leonard | Panama | 15 February 1981 | Acanthaceae |
| Hunter, Abel Aken |
546
| Ruellia fulgida Andrews | Panama | 16 Feb 1935 | Acanthaceae |
| Folsom, James P. |
2385
| Odontonema strictum (Nees) Kuntze | Panama | 02 Apr 1977 | Acanthaceae |
| Hunter, Abel Aken |
323
| Ruellia fulgida var. angustissima (Hochr.) Leonard | Panama | 30 Jan 1935 | Acanthaceae |
| D'Arcy, William Gerald |
11334
| Ruellia anthracina Leonard | Panama | 9 April 1977 | Acanthaceae |
| Folsom, James P. |
5712
| Ruellia biolleyi Lindau | Panama | 2 Oct 1977 | Acanthaceae |
| Croat, Thomas Bernard |
49173
| Ruellia anthracina Leonard | Panama | 6 Dec 1979 | Acanthaceae |
| Folsom, James P. |
1248
| Aphelandra R. Br. | Panama | 12 Jan 1977 | Acanthaceae |
| Folsom, James P. |
5242
| Aphelandra dolichantha Donn. Sm. | Panama | 10 Sep 1977 | Acanthaceae |
| Hammel, Barry Edward |
6294
| Neriacanthus grandiflorus Leonard | Panama | 9 Mar 1979 | Acanthaceae |
| Hammel, Barry Edward |
1056
| Ruellia L. | Panama | 20 Jan 1978 | Acanthaceae |
| Folsom, James P. |
3263b
| Aphelandra seibertii Leonard | Panama | 18 May 1977 | Acanthaceae |
| Davidse, Gerrit |
23660
| Aphelandra sinclairiana Nees | Panama | 5 Feb 1983 | Acanthaceae |
| Hammel, Barry Edward |
1818
| Ruellia tubiflora var. tetrastichantha (Lindau) Leonard | Panama | 6 Mar 1978 | Acanthaceae |
| Hammel, Barry Edward |
5834
| Razisea spicata Oerst. | Panama | 25 Nov 1978 | Acanthaceae |
| Hammel, Barry Edward |
5229
| Acanthaceae Juss. | Panama | 17 Oct 1978 | Acanthaceae |
| Merello, Mary C. |
3121
| Odontonema tubaeforme (Bertol.) Kuntze | Panama | 29 Feb 2008 | Acanthaceae |
| McPherson, Gordon D. |
20627
| Justicia comata (L.) Lam. | Panama | 24 June 2008 | Acanthaceae |
| McPherson, Gordon D. |
21028
| Ruellia metallica Leonard | Panama | 03 December 2009 | Acanthaceae |
| Merello, Mary C. |
3053
| Aphelandra scabra (Vahl) Sm. | Panama | 26 Feb 2008 | Acanthaceae |
| Lewis, Walter Hepworth |
2809
| Ruellia anthracina Leonard | Panama | 04 December 1967 | Acanthaceae |
| McPherson, Gordon D. |
21223
| Aphelandra dolichantha Donn. Sm. | Panama | 08 December 2009 | Acanthaceae |
| McPherson, Gordon D. |
20840
| Ruellia anthracina Leonard | Panama | 10 April 2009 | Acanthaceae |
| Lewis, Walter Hepworth |
5547
| Blechum brownei Juss. | Panama | 11 Apr 1969 | Acanthaceae |
| Lewis, Walter Hepworth |
5547
| Blechum brownei Juss. | Panama | 11 Apr 1969 | Acanthaceae |
| Lewis, Walter Hepworth |
5525
| Ruellia terminalis (Nees) Wassh. | Panama | 11 Apr 1969 | Acanthaceae |
| Zapata, Alvin |
1022
| Aphelandra campanensis Durkee | Panama | 05 July 1996 | Acanthaceae |
| McPherson, Gordon D. |
20271
| Justicia comata (L.) Lam. | Panama | 27 Feb 2008 | Acanthaceae |
| McPherson, Gordon D. |
20269
| Ruellia panamensis (Lindau) E.A. Tripp | Panama | 27 Feb 2008 | Acanthaceae |
| Croat, Thomas Bernard |
9839
| Justicia comata (L.) Lam. | Panama | 21 Apr 1970 | Acanthaceae |
| McDaniel, Sidney T. |
14774
| Aphelandra deppeana Schltdl. & Cham. | Panama | 29 Dec 1970 | Acanthaceae |
| Hamilton, Clement (Clem) W. |
3993
| Neriacanthus grandiflorus Leonard | Panama | 15 July 1983 | Acanthaceae |
| Knapp, Sandra Diane |
2540
| Aphelandra aurantiaca (Scheidw.) Lindl. | Panama | 15 December 1981 | Acanthaceae |
| Sytsma, Kenneth J. |
3640
| Ruellia fulgida var. angustissima (Hochr.) Leonard | Panama | 15 February 1981 | Acanthaceae |
| Read, Robert William |
84-68
| Aphelandra campanensis Durkee | Panama | 28 September 1984 | Acanthaceae |
| Maas, Paulus (Paul) Johannes Maria |
2770
| Aphelandra panamensis McDade | Panama | 1 Sep 1977 | Acanthaceae |
| Hamilton, Clement (Clem) W. |
4165
| Ruellia anthracina Leonard | Panama | 25 Jul 1983 | Acanthaceae |
| Knapp, Sandra Diane |
3450
| Mendoncia gracilis Turrill | Panama | 13 February 1982 | Acanthaceae |
| Folsom, James P. |
1310
| Aphelandra dolichantha Donn. Sm. | Panama | 14 Jan 1977 | Acanthaceae |
| Sytsma, Kenneth J. |
1824
| Aphelandra dolichantha Donn. Sm. | Panama | 24 Oct 1980 | Acanthaceae |
| Antonio, Thomas M. |
3568
| Ruellia L. | Panama | 28 Jan 1980 | Acanthaceae |
| Hammel, Barry Edward |
4082
| Aphelandra campanensis Durkee | Panama | 27 Jul 1978 | Acanthaceae |
| Folsom, James P. |
3263a
| Aphelandra seibertii Leonard | Panama | 18 May 1977 | Acanthaceae |
| D'Arcy, William Gerald |
14716
| Dicliptera imbricata Leonard | Panama | 15 Feb 1981 | Acanthaceae |
| Croat, Thomas Bernard |
67463
| Justicia comata (L.) Lam. | Panama | 11 Sept. 1987 | Acanthaceae |
| Hamilton, Clement (Clem) W. |
2779
| Odontonema tubaeforme (Bertol.) Kuntze | Panama | 04 Feb 1983 | Acanthaceae |
| Hamilton, Clement (Clem) W. |
2739
| Odontonema tubaeforme (Bertol.) Kuntze | Panama | 04 Feb 1983 | Acanthaceae |
| Antonio, Thomas M. |
3621
| Ruellia panamensis (Lindau) E.A. Tripp | Panama | 2 Feb 1980 | Acanthaceae |
| Florpan |
996
| Aphelandra campanensis Durkee | Panama | 11 January 1992 | Acanthaceae |
| Sytsma, Kenneth J. |
2498
| Sanchezia Ruiz & Pav. | Panama | 13 Dec 1980 | Acanthaceae |
| Antonio, Thomas M. |
1356
| Aphelandra tonduzii Leonard | Panama | July 1979 | Acanthaceae |
| Hammel, Barry Edward |
1043
| Aphelandra dolichantha Donn. Sm. | Panama | 20 Jan 1978 | Acanthaceae |
| Folsom, James P. |
3204
| Aphelandra dolichantha Donn. Sm. | Panama | 13 May 1977 | Acanthaceae |
| Knapp, Sandra Diane |
3431
| Acanthaceae Juss. | Panama | 13 February 1982 | Acanthaceae |
| Hunter, Abel Aken |
557
| Ruellia tubiflora var. tetrastichantha (Lindau) Leonard | Panama | 16 Feb 1935 | Acanthaceae |
| Knapp, Sandra Diane |
2585
| Acanthaceae Juss. | Panama | 15 December 1981 | Acanthaceae |
| Hammel, Barry Edward |
4493
| Justicia refractifolia (Kuntze) Leonard | Panama | 24 Aug 1978 | Acanthaceae |
| Lewis, Walter Hepworth |
5486
| Lepidagathis alopecuroidea (Vahl) R. Br. ex Griseb. | Panama | 11 Apr 1969 | Acanthaceae |
| Espinosa, Alex |
5971
| Aphelandra R. Br. | Panama | 01 December 2011 | Acanthaceae |
| McPherson, Gordon D. |
19662
| Aphelandra dolichantha Donn. Sm. | Panama | 18 Sep 2007 | Acanthaceae |
| McPherson, Gordon D. |
19726
| Aphelandra campanensis Durkee | Panama | 20 Sep 2007 | Acanthaceae |
| Hammel, Barry Edward |
5165
| Aphelandra sinclairiana Nees | Panama | 16 Oct 1978 | Acanthaceae |
| Hammel, Barry Edward |
5180
| Justicia cauliflora Durkee | Panama | 16 Oct 1978 | Acanthaceae |
| Hammel, Barry Edward |
5202
| Aphelandra dolichantha Donn. Sm. | Panama | 17 Oct 1978 | Acanthaceae |
| McPherson, Gordon D. |
20345
| Mendoncia gracilis Turrill | Panama | 29 Feb 2008 | Acanthaceae |
| McPherson, Gordon D. |
20327
| Ruellia panamensis (Lindau) E.A. Tripp | Panama | 29 Feb 2008 | Acanthaceae |
| Hammel, Barry Edward |
26239
| Aphelandra R. Br. | Panama | 18 May 2012 | Acanthaceae |
| Hammel, Barry Edward |
1832
| Aphelandra scabra (Vahl) Sm. | Panama | 7 Mar 1978 | Acanthaceae |
| Sytsma, Kenneth J. |
3864
| Justicia comata (L.) Lam. | Panama | 9 Apr 1981 | Acanthaceae |
| D'Arcy, William Gerald |
14707
| Aphelandra sinclairiana Nees | Panama | 15 Feb 1981 | Acanthaceae |
| Folsom, James P. |
3166
| Odontonema callistachyum (Schltdl. & Cham.) Kuntze | Panama | 12 May 1977 | Acanthaceae |
| Antonio, Thomas M. |
3576
| Aphelandra panamensis McDade | Panama | 28 Jan 1980 | Acanthaceae |
| Hammel, Barry Edward |
2379
| Aphelandra seibertii Leonard | Panama | 5 Apr 1978 | Acanthaceae |
| Sytsma, Kenneth J. |
2416
| Justicia comata (L.) Lam. | Panama | 13 Dec. 1980 | Acanthaceae |
| McDaniel, Sidney T. |
14831
| Aphelandra sinclairiana Nees | Panama | 05 Jan 1971 | Acanthaceae |
| Folsom, James P. |
5808
| Ruellia panamensis (Lindau) E.A. Tripp | Panama | 10 Oct 1977 | Acanthaceae |
| Davidse, Gerrit |
23702
| Odontonema tubaeforme (Bertol.) Kuntze | Panama | 5 Feb 1983 | Acanthaceae |
| Knapp, Sandra Diane |
3650
| Odontonema longifolium (Oerst.) Kuntze | Panama | 20 Feb 1982 | Acanthaceae |
| Croat, Thomas Bernard |
75048
| Aphelandra dolichantha Donn. Sm. | Panama | 31 Mar 1993 | Acanthaceae |
| Croat, Thomas Bernard |
44616
| Aphelandra dolichantha Donn. Sm. | Panama | 20 Jan 1978 | Acanthaceae |
| Hunter, Abel Aken |
358
| Aphelandra sinclairiana Nees | Panama | 31 January 1935 | Acanthaceae |
| Hunter, Abel Aken |
326
| Thunbergia alata Bojer ex Sims | Panama | 30 Jan 1935 | Acanthaceae |
| Hunter, Abel Aken |
324
| Justicia oerstedii Leonard | Panama | 30 Jan 1935 | Acanthaceae |
| Hammel, Barry Edward |
3531
| Aphelandra dolichantha Donn. Sm. | Panama | 20 Jun 1978 | Acanthaceae |
| Croat, Thomas Bernard |
76767
| Acanthaceae Juss. | Panama | 12 July 1994 | Acanthaceae |
| Hunter, Abel Aken |
635
| Barleria micans Nees | Panama | 17 February 1935 | Acanthaceae |
| Sytsma, Kenneth J. |
3646
| Barleria micans Nees | Panama | 15 February 1981 | Acanthaceae |
| Knapp, Sandra Diane |
2655
| Acanthaceae Juss. | Panama | 15 December 1981 | Acanthaceae |
| Lewis, Walter Hepworth |
2809
| Ruellia anthracina Leonard | Panama | 04 December 1967 | Acanthaceae |
| van der Werff, Hendrik (Henk) Hessel |
24410
| Mendoncia Vell. ex Vand. | Panama | 09 September 2012 | Acanthaceae |
| van der Werff, Hendrik (Henk) Hessel |
22170
| Ruellia anthracina Leonard | Panama | 28 November 2007 | Acanthaceae |
| Hammel, Barry Edward |
1013
| Acanthaceae Juss. | Panama | 20 Jan 1978 | Acanthaceae |
| Antonio, Thomas M. |
2177
| Acanthaceae Juss. | Panama | 18 Oct 1979 | Acanthaceae |
| Folsom, James P. |
1343
| Aphelandra R. Br. | Panama | 15 Jan 1977 | Acanthaceae |
| Croat, Thomas Bernard |
44529
| Mendoncia Vell. ex Vand. | Panama | 19 Jan 1978 | Acanthaceae |
| McPherson, Gordon D. |
20198
| Aphelandra aff. cuatrecasasii Leonard | Panama | 23 Feb 2008 | Acanthaceae |
| Hammel, Barry Edward |
5217
| Ruellia tubiflora var. tetrastichantha (Lindau) Leonard | Panama | 17 Oct 1978 | Acanthaceae |
| Hammel, Barry Edward |
2374
| Ruellia biolleyi Lindau | Panama | 5 Apr 1978 | Acanthaceae |
| Daniel, Thomas Franklin |
5466
| Ruellia anthracina Leonard | Panama | 25 Feb 1988 | Acanthaceae |
| Aizprúa, Rafael |
B4024
| Ruellia anthracina Leonard | Panama | 12 Feb 2004 | Acanthaceae |
| Hammel, Barry Edward |
4557
| Ruellia anthracina Leonard | Panama | 25 Aug 1978 | Acanthaceae |
| Folsom, James P. |
1231
| Ruellia anthracina Leonard | Panama | 11 Jan 1977 | Acanthaceae |
| Croat, Thomas Bernard |
67558
| Ruellia anthracina Leonard | Panama | 13 Sept. 1987 | Acanthaceae |
| Knapp, Sandra Diane |
2559
| Pseuderanthemum standleyi Leonard | Panama | 15 December 1981 | Acanthaceae |
| Folsom, James P. |
6519
| Odontonema tubaeforme (Bertol.) Kuntze | Panama | 25 Nov 1977 | Acanthaceae |
| Sytsma, Kenneth J. |
2583
| Odontonema tubaeforme (Bertol.) Kuntze | Panama | 14 Dec 1980 | Acanthaceae |
| Hammel, Barry Edward |
13654
| Neriacanthus grandiflorus Leonard | Panama | 27 Apr 1985 - 29 Apr 1985 | Acanthaceae |
| Allen, Paul Hamilton |
2285
| Justicia allenii (Leonard) Durkee | Panama | 02 Jan 1941 | Acanthaceae |
| Hammel, Barry Edward |
6295
| Justicia allenii (Leonard) Durkee | Panama | 9 Mar 1979 | Acanthaceae |
| Sytsma, Kenneth J. |
3607
| Aphelandra sinclairiana Nees | Panama | 15 February 1981 | Acanthaceae |
| Hammel, Barry Edward |
4129
| Aphelandra seibertii Leonard | Panama | 27 Jul 1978 | Acanthaceae |
| Hammel, Barry Edward |
974
| Aphelandra scabra (Vahl) Sm. | Panama | 19 Jan 1978 | Acanthaceae |
| McPherson, Gordon D. |
21031
| Aphelandra panamensis McDade | Panama | 03 December 2009 | Acanthaceae |
| McPherson, Gordon D. |
20827
| Aphelandra panamensis McDade | Panama | 10 April 2009 | Acanthaceae |
| Hammel, Barry Edward |
7226
| Aphelandra panamensis McDade | Panama | 2 May 1979 | Acanthaceae |
| Hammel, Barry Edward |
5083
| Aphelandra panamensis McDade | Panama | 11 Oct 1978 | Acanthaceae |
| Hammel, Barry Edward |
4512
| Aphelandra panamensis McDade | Panama | 24 Aug 1978 | Acanthaceae |
| McPherson, Gordon D. |
7970
| Aphelandra panamensis McDade | Panama | 11 Jan. 1986 | Acanthaceae |
| Antonio, Thomas M. |
2097
| Aphelandra hartwegiana Nees | Panama | 16 Oct 1979 | Acanthaceae |
| Hunter, Abel Aken |
311
| Aphelandra gracilis Leonard | Panama | 30 Jan 1935 | Acanthaceae |
| Hammel, Barry Edward |
4452
| Aphelandra gracilis Leonard | Panama | 23 Aug 1978 | Acanthaceae |
| McPherson, Gordon D. |
21126
| Aphelandra dolichantha Donn. Sm. | Panama | 05 December 2009 | Acanthaceae |
| Knapp, Sandra Diane |
3502
| Aphelandra dolichantha Donn. Sm. | Panama | 13 February 1982 | Acanthaceae |
| Antonio, Thomas M. |
1171
| Aphelandra dolichantha Donn. Sm. | Panama | 23 Jun 1979 | Acanthaceae |
| Hamilton, Clement (Clem) W. |
3032
| Aphelandra dolichantha Donn. Sm. | Panama | 20 Feb. 1983 | Acanthaceae |
| Espinosa, Alex |
1394
| Aphelandra campanensis Durkee | Panama | 15 February 2000 | Acanthaceae |
| Folsom, James P. |
5911
| Aphelandra campanensis Durkee | Panama | 13 Oct 1977 | Acanthaceae |
| Hammel, Barry Edward |
5179
| Aphelandra campanensis Durkee | Panama | 16 Oct 1978 | Acanthaceae |
| Folsom, James P. |
5809
| Justicia comata (L.) Lam. | Panama | 10 Oct 1977 | Acanthaceae |
| Folsom, James P. |
5847
| Razisea spicata Oerst. | Panama | 10 Oct 1977 | Acanthaceae |
| Sytsma, Kenneth J. |
3863
| Odontonema strictum (Nees) Kuntze | Panama | 9 Apr 1981 | Acanthaceae |
| Hammel, Barry Edward |
1671
| Odontonema longifolium (Oerst.) Kuntze | Panama | 21 Feb 1978 | Acanthaceae |
| McPherson, Gordon D. |
20038
| Aphelandra deppeana Schltdl. & Cham. | Panama | 9 Dec 2007 | Acanthaceae |
| Knapp, Sandra Diane |
1972
| Aphelandra panamensis McDade | Panama | 7 Nov 1981 | Acanthaceae |