Scientifically valid species of the genus YUCCA
(without taxonomically unresolved species)


Please choose from the following list of species which data should be displayed. The colored blocks in front of the plant names have the following meaning:
"RED" = recently described plant
"GREEN" = new description(s) added and
"BLUE" = new pictures added to the database.
The blocks are marked with "year-month", the date of registration. The species names marked with a question mark ("?") are taxonomically unresolved but referred to this genus. It is possible to jump directly to the alphabetic code of the species name. Please see the handling hints before using this data base (see main page link). Enjoy!

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A

Yucca aloifolia Linné (1753)

Yucca angustissima var. angustissima Engelmann ex Trelease (1902)

Yucca angustissima var. avia Reveal (1977)

Yucca angustissima var. kanabensis (McKelvey) Reveal (1977)

Yucca angustissima var. toftiae (Welsh) Reveal (1977)

Yucca arkansana Trelease (1902)

B

Yucca baccata var. baccata Torrey (1859)

Yucca baccata var. vespertina McKelvey (1938)

Yucca baileyi var. baileyi Wooton & Standley (1913)

Yucca baileyi var. intermedia (McKelvey) Reveal (1977)

Yucca baileyi var. navajoa (Webber) Webber (1953)

Yucca brevifolia var. brevifolia Engelmann (1871)

Yucca brevifolia var. jaegeriana McKelvey (1935)

C

Yucca campestris McKelvey (1947)

Yucca capensis Lenz (1998)

Yucca carnerosana (Trelease) McKelvey (1938)

Yucca cernua Keith (2003)

Yucca coahuilensis Matuda & Piña (1980)

Yucca constricta Buckley (1862)

D

Yucca decipiens Trelease (1907)

Yucca declinata Laferrière (1995)

E

Yucca elata var. elata Engelmann (1882)

Yucca elata var. utahensis (McKelvey) Reveal (1977)

Yucca elata var. verdiensis (McKelvey) Reveal (1977)

Yucca elephantipes Regel (1859)

Yucca endlichiana Trelease (1907)

F

Yucca faxoniana (Trelease) Sargent (1905)

Yucca feeanoukiae Hochstätter (2013)

Yucca filamentosa Linné (1753)

Yucca filifera Chabaud (1876)

Yucca flaccida var. flaccida Haworth (1819)

Yucca flaccida var. smalliana (Fernald) D. B. Ward (2004)

G

Yucca glauca var. glauca Nuttall (1813)

Yucca glauca var. stricta (Sims) Trelease (1902)

Yucca gloriosa Linné (1753)

Yucca grandiflora Gentry (1957)

H

Yucca harrimaniae var. harrimaniae Trelease (1902)

Yucca harrimaniae var. neomexicana (Wooton & Standley) Reveal (1977)

Yucca harrimaniae var. sterilis Neese & Welsh (1985)

J

Yucca jaegeriana (McKelvey) L. W. Lenz (2007)

Yucca jaliscensis Trelease (1920)

L

Yucca lacandonica Gómez-Pompa & Valdéz (1962)

Yucca linearifolia Clary (1995)

Yucca louisianensis Trelease (1902)

M

Yucca madrensis Gentry (1972)

Yucca mixtecana García-Mendoza (1998)

N

Yucca necopina Shinners (1958)

P

Yucca pallida McKelvey (1947)

Yucca periculosa Baker (1870)

Yucca potosina Rzedowski (1955)

Q

Yucca queretaroensis Piña (1989)

R

Yucca recurvifolia Salisbury (1806)

Yucca reverchonii Trelease (1911)

Yucca rigida (Engelmann) Trelease (1902)

Yucca rostrata Engelmann ex Trelease (1902)

Yucca rupicola Scheele (1850)

S

Yucca schidigera Roezl ex Ortgies (1871)

Yucca ×schottii Engelmann (1873)

T

Yucca tenuistyla Trelease (1902)

Yucca thompsoniana Trelease (1911)

Yucca torreyi Shafer (1908)

Yucca treculiana Carrière (1858)

V

Yucca valida Brandegee (1889)

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