• A. P. Pinzl 11430, United States of America
• A. P. Pinzl 11416, United States of America
• A. P. Pinzl 13911, United States of America
• A. P. Pinzl 12422, United States of America
• K. R. Genz 9179, United States of America
• D. H. Mansfield 02213, United States of America
• A. Tiehm 15803, United States of America
• W. H. Shockley s.n., United States of America
• W. H. Shockley s.n., United States of America
• W. H. Shockley s.n., United States of America
• Caulanthus crassicaulis (Torr.) S.Watson
• Caulanthus crassicaulis (Torr.) S.Watson
• Caulanthus crassicaulis (Torr.) S.Watson
• Caulanthus crassicaulis (Torr.) S.Watson
• J. D. Morefield 1934(a), United States of America
• V. Duran 3047, United States of America
• A. M. Alexander 3024, United States of America
• F. W. Hoffman 3879, United States of America
• S. Goodrich 25011, United States of America
• M. E. Jones 3776, United States of America
• B. Neely 4146, United States of America
• R. C. Rollins 8399, United States of America
• C. T. Mason, Magnoliophyta; North America
• D. E. Atha 2369, United States of America
• M. Lavin 4093, United States of America
• P. A. Lott 213, United States of America
• T. L. Ackerman 30386, United States of America
• G. Schoolcraft 780, United States of America
• G. Schoolcraft 994, United States of America
• N. H. Holmgren 1355, United States of America
• K. H. Thorne 3769, United States of America
• W. E. Niles 928, United States of America
• I. W. Clokey 7931, United States of America
• M. E. Jones s.n., United States of America
• I. W. Clokey 7115, United States of America
• A. P. Pinzl 7180, United States of America
• T. L. Wendt 1045, United States of America
• A. Tiehm 4312, United States of America
• K. R. Genz 9179, United States of America
• M. J. Williams 80-174-6, United States of America
• J. L. Reveal 4546, United States of America
• M. J. Williams C-18, United States of America
• J. C. Beatley s.n., United States of America
• J. C. Beatley s.n., United States of America
• P. Train 3675, United States of America
• R. C. Rollins 81245, United States of America
• A. P. Pinzl 10706, United States of America
• M. J. Williams 81-93-3, United States of America
• R. C. Rollins 79272, United States of America
• M. J. Williams 76-48-1, United States of America
• N. H. Holmgren 4168, United States of America
• R. C. Rollins 79209, United States of America
• A. P. Pinzl 9508, United States of America
• A. P. Pinzl 9587, United States of America
• F. S. Goodner 544, United States of America
• M. E. Jones 3776, United States of America
• A. P. Pinzl 11089, United States of America
• M. J. Williams 77-44-2, United States of America
• B. Ertter 3738, United States of America
• M. J. Williams 76-40-2, United States of America
• R. W. Spellenberg 358, United States of America
• A. Cronquist 10973, United States of America
• M. J. Williams 73-E-10a, United States of America
• A. P. Pinzl 7871, United States of America
• A. P. Pinzl 10385, United States of America
• R. C. Rollins 81254, United States of America
• A. Huber 862, United States of America
• R. C. Rollins 83129, United States of America
• L. C. Higgins 14263, United States of America
• N. H. Holmgren 5111, United States of America
• S. L. Welsh 18530, United States of America
• N. H. Holmgren 2072, United States of America
• J. L. Reveal 760, United States of America
• R. C. Rollins 79168, United States of America
• R. C. Rollins 81346, United States of America
• W. P. Cottam 5202, United States of America
• E. J. Neese 7339, United States of America
• A. H. Barnum 1289, United States of America
• S. L. Welsh 24978, United States of America
• W. P. Cottam 7185, United States of America
• L. C. Higgins 1323, United States of America
• S. L. Welsh 15233, United States of America
• N. H. Holmgren 4861, United States of America
• N. H. Holmgren 9220, United States of America
• R. R. Halse 10302, United States of America
• N. D. Atwood 6723, United States of America
• C. L. Porter 10379, United States of America
• W. A. Weber 12508, United States of America
• R. C. Barneby 14384, United States of America
• B. Maguire 18340, United States of America
• B. Maguire 21930, United States of America
• B. Maguire 25257, United States of America
• A. J. McCosh s.n., United States of America
• A. J. McCosh s.n., United States of America
• I. F. Tidestrom 9761, United States of America
• J. Torrey 15, United States of America
• M. E. Jones s.n., United States of America
• M. E. Jones 3776, United States of America
• S. G. Stokes s.n., United States of America
• I. F. Tidestrom 9870, United States of America
• S. Watson 112, United States of America
• J. W. Grimes 2123, United States of America
• T. A. Knight 1570, United States of America
• T. A. Knight 1735, United States of America
• J. Grimes 2025, United States of America
• J. C. Frémont 538, United States of America
• S. L. O'Kane, Magnoliophyta; North America
• N. H. Holmgren 5141, United States of America
• N. H. Holmgren 7966, United States of America
• C. Zupan 192, United States of America
• E. J. Neese 15614, United States of America
• N. H. Holmgren 8105, United States of America
• N. H. Holmgren 5277, United States of America
• S. L. Welsh 20421, United States of America
• A. Tiehm 8570, United States of America
• N. H. Holmgren 9318, United States of America
• A. Tiehm 11662, United States of America
• A. Cronquist 11486, United States of America
• A. Tiehm 10440, United States of America
• A. Tiehm 5040, United States of America
• N. H. Holmgren 3977, United States of America
• A. Tiehm 6967, United States of America
• N. H. Holmgren 5749, United States of America
• A. Tiehm 5091, United States of America
• A. Tiehm 9579, United States of America
• A. Tiehm 4445, United States of America
• A. Tiehm 4350, United States of America
• M. D. Windham 5023, United States of America
• M. D. Windham 95-136, United States of America

• D. E. Atha 2369

• Caulanthus crassicaulis (Torr.) S.Watson