Code
Botanical Name
English Common Name
yufa
Yucca faxoniana (Trel.) Sarg.
yufi
Yucca filamentosa L.
yufic
Yucca filamentosa L. var. concava (Haw.) Baker
yufis
Yucca filamentosa L. var. smalliana (Fern.) Ahles
yufl2
Yucca flaccida Haw.
yufr
Yucca freemanii Shinners
yugi2
Yucca gilbertiana (Trel.) Rydb.
yuglg
Yucca glauca Nutt. var. gurneyi McKelvey
yuglg2
Yucca glauca Nutt. var. glauca
yugr
Yucca graminifolia Wood
yugu
Yucca guatemalensis Baker
yuha
Yucca harrimaniae Trel.
yuhag
Yucca harrimaniae Trel. var. gilbertiana Trel.
yuhah
Yucca harrimaniae Trel. var. harrimaniae
yuhan
Yucca harrimaniae Trel. var. neomexicana (Woot. & Standl.) Reveal
yuhas
Yucca harrimaniae Trel. var. sterilis Neese & Welsh
yuin
Yucca intermedia McKelvey
yuinr
Yucca intermedia McKelvey var. ramosa McKelvey
yuka2
Yucca kanabensis McKelvey
yulo
Yucca louisianensis Trel.
yuma
Yucca macrocarpa Merriam, non Engelm.
yuma2
Yucca macrocarpa (Torr.) Coville
yuma3
Yucca macrocarpa Engelm., non Merriam
yumo2
Yucca mohavensis Sarg.
yuna
Yucca navajoa J.M. Webber
yune
Yucca necopina Shinners
yune3
Yucca newberryi McKelvey
yune4
Yucca neomexicana Woot. & Standl.
yuni
Yucca nitida C. Wright ex W. Wats.
yupa
Yucca pallida McKelvey
yupu
Yucca puberula Torr.
yure
Yucca reverchonii Trel.
yure2
Yucca recurvifolia Salisb.
yuro
Yucca rostrata Engelm. ex Trel.
yurol
Yucca rostrata Engelm. ex Trel. var. linearis Trel.
yuru
Yucca rupicola Scheele
yuru2
Yucca rupicola Trel.