List of Yucca species

This is a list of the species in the genus Yucca. They are commonly called yuccas in English, but are also called Adam's needle or Spanish-bayonet.[1][2]

As of 2025 Plants of the World Online (POWO) and World Flora Online both list 50 valid species.[3][4] In addition, POWO lists three other species, Yucca jaegeriana (McKelvey) L.W.Lenz, Yucca muscipula Ayala-Hern., Ríos-Gómez, E.Solano & García-Mend., and Yucca pinicola Zamudio,[3] that WFO lists as unchecked or as a synonym of another species.[5][6][7] There are also two natural hybrids, Yucca × schottii, which was formerly listed as a species under various names, and Yucca × quinnarjenii.[8][9]

Species list

Species
Plant Flowers Species name Year[10] Range[10]
Yucca aloifolia L. 1753 Southeastern US, Central and Southeastern Mexico
Yucca angustissima Engelm. ex Trel. 1902 Arizona, Colorado, New Mexico, & Utah
Yucca arkansana Trel. 1902 Arkansas, Kansas, Missouri, Oklahoma, & Texas
Yucca baccata Torr. 1859 Southwestern US & Northern Mexico
Yucca baileyi Wooton & Standl. 1913 Arizona, Colorado, New Mexico, & Utah
Yucca brevifolia Engelm. 1871 Baja California Norte, western Arizona, southeastern California, southern Nevada, Sonora, & southwest Utah
Yucca campestris McKelvey 1947 New Mexico & Texas
Yucca capensis L.W.Lenz 1998 Baja California Sur
Yucca carnerosana (Trel.) McKelvey 1938 Northeastern Mexico
Yucca cernua E.L.Keith 2003 Texas
Yucca coahuilensis Matuda & I.Piña 1980 Coahuila
Yucca constricta Buckley 1862[11] Texas
Yucca decipiens Trel. 1907 Northeastern and southwestern Mexico
Yucca declinata Laferr. 1995 Sonora
Yucca desmetiana Baker 1870 Chihuahua
Yucca elata (Engelm.) Engelm. 1882 Southwestern US & northern Mexico
Yucca endlichiana Trel. 1907 Coahuila & Nuevo León
Yucca faxoniana (Trel.) Sarg. 1905 Chihuahua, Coahuila, New Mexico, & Texas
Yucca feeanoukiae Hochstätter 2013 Utah
Yucca filamentosa L. 1753 Eastern United States
Yucca filifera Chabaud 1876[12] Northeastern, central, & southwestern Mexico
Yucca flaccida Haw. 1819 Eastern US & Ontario
Yucca gigantea Lem. 1859 Central America & southern Mexico[13]
Yucca glauca Nutt. 1813 Central United States & Alberta
Yucca gloriosa L. 1753 Southeastern United States
Yucca grandiflora Gentry 1957 Chihuahua, Sonora
Yucca harrimaniae Trel. 1902 Arizona, Colorado, New Mexico, Nevada, & Utah
Yucca intermedia McKelvey 1947 Central New Mexico
Yucca jaliscensis (Trel.) Trel. 1920 Northeastern and southwestern Mexico
Yucca lacandonica Gómez Pompa & J.Valdés 1962 Campeche, Chiapas, Oaxaca, Tabasco, & Veracruz
Yucca linearifolia Clary 1995 Coahuila & Nuevo León
Yucca luminosa M.H.J.van der Meer Northeastern Mexico[14]
Yucca madrensis Gentry 1972 Sonora & Chihuahua
Yucca mixtecana García-Mend. 1998 Oaxaca & Puebla
Yucca necopina Shinners 1958 Texas
Yucca neomexicana Wooton & Standl. 1913 Colorado, New Mexico, & Oklahoma
Yucca pallida McKelvey 1947 Texas
Yucca periculosa Baker 1870 Oaxaca, Puebla, Tlaxcala, & Veracruz
Yucca potosina Rzed. 1955 San Luis Potosí & Tamaulipas
Yucca queretaroensis Piña Luján 1989 Guanajuato, Hidalgo, Querétaro, & San Luis Potosí
Yucca × quinnarjenii Hochstätter 2021 New Mexico
Yucca reverchonii Trel. 1911 Coahuila & Texas
Yucca rostrata Engelm. ex Trel. 1902 Chihuahua, Coahuila, & Texas[15]
Yucca rupicola Scheele 1850 Chihuahua, Coahuila, Nuevo León, Tamaulipas, & Texas
Yucca schidigera Roezl ex Ortgies 1871 Baja California Norte, Arizona, California, Nevada, Sonora, & Utah
Yucca × schottii Engelm. 1873 Arizona, Chihuahua, New Mexico, Nuevo León, Sonora
Yucca sterilis (Neese & S.L.Welsh) S.L.Welsh & L.C.Higgins 2008 Northeast Utah
Yucca tenuistyla Trel. 1902 Texas
Yucca thompsoniana Trel. 1911 Chihuahua, Coahuila, Durango, Nuevo León, & Texas
Yucca treculiana Carrière 1858 Northeastern Mexico, New Mexico, & Texas[16]
Yucca utahensis McKelvey 1947 Northwestern Arizona, southeastern Nevada, & southwestern Utah
Yucca valida Brandegee 1889 Baja California Norte & Baja California Sur

References

Web sources