Property:Authority
A
Müller Halle +
Willdenow +
Linnaeus +
Swartz +
Paris +
(Aiton) Greene ex Britton +
S. Watson +
(Kunth) Meisner +
Linnaeus +
Linnaeus +
Linnaeus +
Boiss. +
Host +
Roth +
Req. ex Bertol. +
Coss. +
Tausch +
(DC.) Trin. +
(Gouan) Parl. +
(Linnaeus) Webb & Berthelot +
(Linnaeus) Webb & Berthelot +
Salm-Dyck ex Webb & Berthelot +
(Nuttall) Rafinesque +
(Douglas ex Bentham) Britton +
(Michaux) S. F. Blake +
Pennell +
Pennell +
(Greene) Pennell +
(Bentham) S. F. Blake +
(Chapman) Pennell +
Pennell +
(Elliott) Rafinesque +
(Bentham) Pennell +
(Nuttall) Rafinesque +
Hays +
(Small) Small +
(C. L. Boynton) Pennell +
Pennell +
(Nuttall) Small +
Pennell +
Pennell +
(Nuttall) Britton +
(Rafinesque) Rafinesque +
(Bentham) Pennell +
(Rafinesque) Rafinesque +
Dubrule & Canne-Hilliker +
(Greene) Fernald +
Rafinesque +
Pennell +
(Elliott) Rafinesque +
Pennell +
(Linnaeus) Pennell +
(Bentham) B. Boivin +
(Linnaeus) Pennell +
(J. F. Gmelin) Rafinesque +
(Alph. Wood) Britton +
(Bentham) Pennell +
Pennell +
(Vahl) Rafinesque +
(Small) Pennell +
(Lamarck) Judd +
Linnaeus +
Linnaeus +
Linnaeus +
(Jacobi) Gentry +
Jacobi +
Jacobi +
Peebles +
Baker +
W. C. Hodgson & Slauson +
Engelmann +
Engelmann +
(Gentry) W. C. Hodgson & Reveal +
Jacobi +
Trelease +
Trelease +
Torrey +
Gentry +
F. Gibson +
Small +
Engelmann +
Engelmann +
(Wooton & Standley) B. Ullrich +
Engelmann +
(Engelmann ex Trelease) Kearney & Peebles +
(Baker) Little +
Engelmann +
Torrey +
W. C. Hodgson +
Engelmann +
Engelmann +
(Toumey) Kearney & Peebles +
Engelmann +
Engelmann +
Perrine +
Trelease +
Breitung +
Trelease +
Haworth +
Engelmann +
(McKelvey) Gentry +
Engelmann +
(Hester) Breitung +
Engelmann ex Greenman and Roush +
Engelmann +
F. Cels ex J. Poisson +
W. C. Hodgson +
Gentry & J. H. Weber +
(Engelmann) A. Berger +
Sessé & Moçiño ex de Candolle +
(Sprengel) R. M. King & H. Robinson +
(Linnaeus) R. M. King & H. Robinson +
(Linnaeus) R. M. King & H. Robinson +
(Small) Clewell & Wooten +
(Linnaeus) Spach +
(Kunth) R. M. King & H. Robinson +
(A. Gray) R. M. King & H. Robinson +
(Greene) Clewell & Wooten +
(B. L. Robinson) R. M. King & H. Robinson +
(Fernald) R. M. King & H. Robinson +
(Hooker) R. M. King & H. Robinson +
(A. Gray) R. M. King & H. Robinson +
(A. Gray) R. M. King & H. Robinson +
(D. W. Taylor & Stebbins) R. M. King & H. Robinson +
(Greene) R. M. King & H. Robinson +
(A. Gray) R. M. King & H. Robinson +
Linnaeus +
Zuccagni +
Miller +
Kunth +
(A. Gray) W. A. Weber +
(H. M. Hall) W. A. Weber +
(Greene) W. A. Weber +
(Torrey & Gray) W. A. Weber +
(Greene) W. A. Weber +
(Lessing) Greene +
(Lessing) Greene +
(Fedde) Munz +
(E. Sheldon) Cronquist +
(Hooker) Greene +
(Hooker) Greene +
(A. Gray) Cronquist +
(Pursh) Rafinesque +
(Torrey & A. Gray) Jepson +
(Pursh) Rafinesque +
(Nuttall) Greene +
(Nuttall) Greene +
G. I. Baird +
(Nuttall) Greene +
(Nuttall) Greene +
G. I. Baird +
(Hooker) Greene +
Greene +
(Nuttall) D. Dietrich +
(Bentham) Greene +
(Nuttall) Greene +
Wallroth +
Torrey & A. Gray +
Wallroth +
Aiton +
Wallroth +
Wallroth +
Michaux +
(L.) Gaertn. +
(Roth) P. Candargy +
Linnaeus +
Linnaeus +
Linnaeus +
Soczava +
Hitchc. +
Boiss. & Reut. +
Trin. +
Vasey +
Schult. +
Trin. +
Roth +
Vasey +
Hitchc. +
Swallen +
Scribn. +
(Walter) Britton, Sterns & Poggenb. +
Nash +
Trin. +
Steud. +
Boiss. & Reut. +
Vasey +
Trin. +
(Walter) Tuck. +
Vasey +
Willd. +
Kunth +
Rydb. +
Schreb. +
(Mert. & W.D.J. Koch) Mutel +
(Guss.) Fiori +
L. +
(Houttuyn) Decaisne +
Linnaeus +
Alefeld +
Linnaeus +
Linnaeus +
Buser +
(Buser) M. E. Bradshaw +
Neygenfind +
Wallroth +
Buser +
Buser +
(Buser) Rothmaler +
Opiz +
Buser +
Juzepczuk +
(Buser) Stefánsson +
Rothmaler +
Walter +
Northrop +