The INTERNATIONAL FOSSIL PLANT NAMES INDEX
Global registry of scientific names of fossil organisms covered by the International Code of Nomenclature for Algae, Fungi, and Plants and the International Code of Zoological Nomenclature © 2014-2025

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Total: 70345

species valid

Salix meekii Newb. Ann. Lyceum Nat. Hist. New York, 9(Art. 1): 19. Apr 1868

species valid

Salix siouxiana Knowlt., Cockerell in Knowlt. Bull. U.S. Geol. Surv., 1919, (696): 571. 13 Feb 1920

species valid

Proteifoliopsis siouxiana (Knowlt., Cockerell in Knowlt.) Doweld 2021

species valid

Proteifoliopsis meekii (Newb.) Doweld 2021

species valid

Nilssonia steamboatea Reagan Proc. Indiana Acad. Sci., 40, 34: 141. 1925

species valid

Saliciphyllum longifolium Fontaine Monogr. U.S. Geol. Surv., 15(1 [Text], 2 [Atlas]): 302. Nov 1889

species valid

Salix inaequalis Newb. Monogr. U.S. Geol. Surv., 1895, 26: 67. Nov 1896

species valid

Salicifoliopsis inaequalis (Newb.) Doweld 2021

species valid

Salix lesquereuxii E.W. Berry Bull. Torrey Bot. Club, 36(5): 252. 3 Jun 1909

species valid

Proteifoliopsis lesquereuxii (E.W. Berry) Doweld 2021