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: 69828

species valid

Ficus harkeriana Knowlt. Bull. U.S. Geol. Surv., 1919, (696): 278. 13 Feb 1920

species unavailable

Ficus sternbergii Lesq. Monogr. U.S. Geol. Surv., 1891, 17: 82. Oct 1892

species valid

Grewiopsis tenuifolia Lesq. Rept. U.S. Geol. Surv. Territ., 7: 258. Jan - Mar 1878

species valid

Cissus lobatocrenata Lesq. Rep. (Annual) U.S. Geol. Surv. Territ., 6: 396. 1873

species unavailable

Cissus obovata Knowlt. Profess. Pap. U.S. Geol. Surv., (155): 114. 19 Jun 1930

species valid

Cissus lesquereuxii Knowlt. Bull. U.S. Geol. Surv., 1919, (696): 177. 13 Feb 1920

species unavailable

Cissus corylifolia Lesq. Bull. Mus. Comp. Zool. Harvard Coll., 16(3): 52. Dec 1888

species valid

Cissus cannonii Knowlt. Profess. Pap. U.S. Geol. Surv., (155): 113. 19 Jun 1930

species valid

Cissus coloradensis Knowlt., Cockerell in Knowlt. Bull. U.S. Geol. Surv., 1919, (696): 176. 13 Feb 1920

species unavailable

Cissus laevigata Lesq. Rep. (Annual) U.S. Geol. Surv. Territ., 6: 380. 1873