DANIEL & TRIPP: LOUTERIDIUM : TAXONOMY, BIOLOGY, AND CONSERVATION 43 
Table 1 . Information on accessions of Louteridium sampled for phylogenomic analysis, voucher infor¬ 
mation, number of ddRAD reads per sample, and year collected. Samples flagged as “Excluded” were 
removed prior to final analysis owing to insufficient read depth and/or quality. ’This collection showed inter¬ 
mediacy in some characters with L. donnell-smithii and was treated as a potential hybrid by Daniel (1995). 
Species 
Voucher 
No. Reads 
Year Collected 
L. brevicalyx 
Daniel & Steinmann 11913cv (CAS) 
2219763 
2016 
L. chartaceum 
Daniel 8294 (CAS) 
2116162 
1996 
L. chartaceum-2 
Daniel & Butterwick 5905 (MO) 
1922518 
1989 
L. costaricense 
Pennys 454 (CAS) 
133385 
1995 
L. costaricense-2 
de Nevers et al. 6195 (CAS) 
1374168 
1985 
L. costaricense-2) 
Daniel s.n. (CAS) 
Excluded 
1999 
L. dendropilosum 
Zamudio 6352 (CAS) 
3742842 
1988 
L. dendropilosum-2 
Daniel et al. 11894cv (CAS) 
2286789 
2016 
L. dendropilosum-2 
Daniel et al. 11784 (CAS) 
1814475 
2011 
L. donnell-smithii 
Breedlove 41991 (DS) 
3086698 
1976 
L. donnell-smithii-2 
Harper s.n. (CAS) 
3954078 
2004 
L. donnell-smithii-2 
Daniel et al. 11356 (CAS) 
1302407 
2010 
L. donnell-smithii-4 
Daniel & Veliz 11255 (CAS) 
4022387 
2009 
L. donnell-smithii-2 
Daniel & Veliz 11337 (CAS) 
2695886 
2010 
L. donnell-smithii-6 
Evans 1001 (CAS) 
3570992 
1993 
L. donnell-smithii-1 
Davidse & Brant 32089 (CAS) 
Excluded 
1987 
L. koelzii 
McVaugh & Koelz 1797 (MICH) 
2868788 
1959 
L. mexicanum 
Breedlove & Daniel 70879cv (CAS) 
5775753 
1990 
L. mexicanum-2 
Ventura 20989 (CAS) 
494708 
1984 
L. mexicanum-2 
Hernandez G. 1054 (CAS) 
1035404 
1985 
L. mexicanum-4 
1 Palacios E. 385 (CAS) 
4219742 
1988 
L. parayi 
Vazquez et al. V-2566 (CAS) 
479368 
1982 
L. parayi-2 
Breedlove & Daniel 70889 (CAS) 
1838167 
1988 
L. parayi-2 
Daniel & Wendt 5804 (DUKE) 
Excluded 
1988 
L. purpusii 
Breedlove & Smith 31613 (DS) 
2725050 
1973 
L. purpusii-2 
Velasquez & Lopez 1792 (CAS) 
841011 
2011 
L. rzedowskianum 
Kruse 1380 (CAS) 
5727927 
1964 
L. rzedowskianum-2 
Kruse 2701-b (FCME) 
1337471 
1970 
L. tamaulipense 
Hutchinson 60-889-1 (UC) 
353608 
1961 
L. tamaulipense-2 
Valiente B. et al. 285 (MEXU) 
1104339 
1982 
Petalidium halimoides x variabile 
Tripp & Dexter s.n. (COLO) 
118119 
2017 
Ruellia lasiostachya 
Tripp et al. 6778 (COLO) 
6338722 
2017 
Ruellia puri 
Tripp et al. 5979 (COLO) 
3238040 
2017 
Ruellia violacea 
Deward 244 (US) 
2601741 
1972 
