| Scientific Name | Section | Series | Common Name | Picture & Info |
|---|---|---|---|---|
| Yucca aloifolia Linné | Yucca | Yucca | Aloe Yucca, Spanish dagger |
Picture & Info |
| Yucca angustissima Engelmann ex Trelease | Chaenocarpa Engelmann | Glaucae Hochstätter | Narrow-leaved Yucca | Picture & Info |
| Yucca angustissima ssp.avia (Reveal) Hochstätter | Avia Yucca | Picture & Info | ||
| Yucca angustissima ssp.kanabensis (McKelvey) Hochstätter | Kanab Yucca | Picture & Info | ||
| Yucca angustissima ssp.toftiae (Welsh) Hochstätter | Toft Yucca | Picture & Info | ||
| Yucca arizonica McKelvey | Yucca | Baccatae Hochstätter | Sahuiliqui (lengua Pima) Yucca | Picture & Info |
| Yucca arkansana Trelease | Chaenocarpa Engelmann | Glaucae Hochstätter | Arkansas Yucca | Picture & Info |
| Yucca arkansana ssp.freemanii (Shinners) Hochstätter | Freeman's Yucca | Picture & Info | ||
| Yucca arkansana ssp.louisianensis (Trelease) Hochstätter | Grass Yucca, Louisiana Yucca | Picture & Info | ||
| Yucca baccata Torrey | Yucca | Baccatae Hochstätter | Datil Yucca Banana Yucca |
Picture & Info |
| Yucca baccata ssp.thornberi (McKelvey) Hochstätter | Thornber's Yucca | Picture & Info | ||
| Yucca baccata ssp.vespertina (McKelvey) Hochstätter | Mohave Datil Yucca | Picture & Info | ||
| Yucca baileyi Wooton & Standley | Chaenocarpa Engelmann | Glaucae Hochstätter | Alpine Yucca | Picture & Info |
| Yucca baileyi ssp.intermedia (McKelvey) Hochstätter | Intermediate Yucca | Picture & Info | ||
| Yucca brevifolia Engelmann | Clistocarpa Engelmann | Joshua-tree | Picture & Info | |
| Yucca brevifolia ssp.jaegeriana (McKelvey) Hochstätter | Pygmae Yucca | Picture & Info | ||
| Yucca brevifolia ssp.herbertii (Webber) Hochstätter | Webber's Yucca | Picture & Info | ||
| Yucca campestris McKelvey | Chaenocarpa Engelmann | Glaucae Hochstätter | Plains Yucca | Picture & Info |
| Yucca capensis Lenz | Yucca | Treculianae Hochstätter | Baja California SUR, Cap Region Yucca, Lenz Yucca |
Picture & Info |
| Yucca carnerosana Trelease (McKelvey) | Yucca | Faxonianae Hochstätter | Carneros Giant Yucca, Giant Dagger, Palm barreta, Palm samandoca |
Picture & Info |
| Yucca coahuilensis Matuda & Piña | Chaenocarpa Engelmann | Glaucae Hochstätter | Coahuila-Texas Yucca | Picture & Info |
| Yucca confinis McKelvey | Yucca | Baccatae Hochstätter | Yucca of the boundary | Picture & Info |
| Yucca constricta Buckley | Chaenocarpa Engelmann | Glaucae Hochstätter | Buckley´s Yucca | Picture & Info |
| Yucca decipiens Trelease | Yucca | Treculianae Hochstätter | Palma China | Picture & Info |
| Yucca declinata Laferrière | Yucca | Treculianae Hochstätter | Sonora Yucca | Picture & Info |
| Yucca elephantipes Regel | Yucca | Yucca | Giant Yucca | Picture & Info |
| Yucca elata Engelmann | Chaenocarpa Engelmann | Glaucae Hochstätter | Soaptree Yucca (Stateflower of New Mexico) |
Picture & Info |
| Yucca elata ssp.utahensis (McKelvey) Hochstätter | Utah Yucca | Picture & Info | ||
| Yucca elata ssp.verdiensis (McKelvey) Hochstätter | Arizona Yucca | Picture & Info | ||
| Yucca endlichiana Trelease | Endlichiana Hochstätter | Pitilla | Picture & Info | |
| Yucca faxoniana (Trelease) Sargant | Yucca | Faxonianae Hochstätter | Faxon Yucca, Spanish Bayonet, Spanish Dagger, Palma de San Pedro |
Picture & Info |
| Yucca filamentosa Linné | Chaenocarpa Engelmann | Filamentosae Hochstätter | Adam's Needle, Spoonleaf Yucca |
Picture & Info |
| Yucca filamentosa ssp.smalliana (Fernald) Hochstätter | Fernald's Narrow Leaf Yucca | Picture & Info | ||
| Yucca filamentosa ssp.concava (Haworth) Hochstätter | Concave Leaf Yucca | Picture & Info | ||
| Yucca filifera Chabaud | Yucca | Treculianae Hochstätter | Palma China, Izote Yucca |
Picture & Info |
| Yucca flaccida Haworth | Chaenocarpa Engelmann | Filamentosae Hochstätter | Flaccid Leaf Yucca | Picture & Info |
| Yucca glauca Nuttal | Chaenocarpa Engelmann | Glaucae Hochstätter | Great Plains Yucca | Picture & Info |
| Yucca glauca ssp.albertana Hochstätter | Palliser Triangle Yucca, Canada Yucca |
Picture & Info | ||
| Yucca glauca ssp.stricta (Sims) Hochstätter | Small Soapweed Yucca | Picture & Info | ||
| Yucca gloriosa Linné | Yucca | Gloriosae Hochstätter | Moundlily Yucca, Soft-tipped Yucca, Spanish Bayonet, Sea Islands Yucca |
Picture & Info |
| Yucca grandiflora Gentry | Yucca | Treculianae Hochstätter | Sahuiliqui Yucca | Picture & Info |
| Yucca harrimaniae Trelease | Chaenocarpa Engelmann | Harriamaniae Hochstätter | Harriman's Yucca | Picture & Info |
| Yucca harrimaniae ssp.neomexicana (Wooton & Standley) Hochstätter | New Mexico Yucca | Picture & Info | ||
| Yucca harrimaniae ssp.sterilis (Neese & Welsh) Hochstätter | Sterile Uintah Basin Yucca | Picture & Info | ||
| Yucca harrimaniae ssp.gilbertiana (Trelease) Hochstätter | Salt Lake Desert Yucca | Picture & Info | ||
| Yucca jaliscensis Trelease | Yucca | Treculianae Hochstätter | Izote | Picture & Info |
| Yucca lacandonica Gomez-Pómpa & Valdé | Yucca | Yucca | Tropical Yucca | Picture & Info |
| Yucca linearifolia Clary | Yucca | Yucca | Linear denticulata-leaf Yucca | Picture & Info |
| Yucca madrensis Gentry | Yucca | Yucca | Soco Yucca | Picture & Info |
| Yucca mixtecana Garcia-Mendoza | Yucca | Treculianae Hochstätter | Oaxaca-Puebla Yucca | Picture & Info |
| Yucca nana Hochstätter | Chaenocarpa Engelmann | Harriamaniae Hochstätter | Dwarf Yucca | Picture & Info |
| Yucca pallida McKelvey | Chaenocarpa Engelmann | Rupicolae Hochstätter | Pale Yucca, Pale-leaf Yucca |
Picture & Info |
| Yucca periculosa Baker | Yucca | Treculianae Hochstätter | Izote | Picture & Info |
| Yucca potosina Rzedowski | Yucca | Treculianae Hochstätter | Palma, Palma Barreta Yucca |
Picture & Info |
| Yucca querataroensis Piña Luján | Chaenocarpa Engelmann | Rupicolae Hochstätter | Convex, Denticulate-leaf Yucca | Picture |
| Yucca recurvifolia Salisbury | Yucca | Gloriosae Hochstätter | Curve-Leaf Yucca | Picture & Info |
| Yucca reverchoni Trelease | Chaenocarpa Engelmann | Rupicolae Hochstätter | San Angelo Yucca | Picture & Info |
| Yucca rigida (Engelmann) Trelease | Chaenocarpa Engelmann | Rupicolae Hochstätter | Blue Yucca, Denticulate-leaf Yucca |
Picture & Info |
| Yucca rostrata Engelmann ex Trelease | Chaenocarpa Engelmann | Rupicolae Hochstätter | Big Bend Yucca | Picture & Info |
| Yucca rupicola Scheele | Chaenocarpa Engelmann | Rupicolae Hochstätter | Texas Yucca, Twist-leaf Yucca |
Picture & Info |
| Yucca schidigera Roezl et Ortiges | Yucca | Yucca | Mohave Yucca | Picture & Info |
| Yucca schottii Engelmann | Yucca | Treculianae Hochstätter | Schott's Yucca, Mountain Yucca or Hoary Yucca |
Picture & Info |
| Yucca thompsoniana Trelease | Chaenocarpa Engelmann | Rupicolae Hochstätter | Trans Pecos Yucca | Picture & Info |
| Yucca torreyi Shafer | Yucca | Treculianae Hochstätter | Torrey's Yucca, Spanish-Dagger |
Picture & Info |
| Yucca treculiana Carrière | Yucca | Treculianae Hochstätter | Trecul's Yucca, Spanish-Dagger, Spanish-Bayonet, Don Quixote's-Lance, Pita, Palma-pita, Palma de Dátiles, Palma Loca, Texas-Bayonet |
Picture & Info |
| Yucca valida Brandegee | Yucca | Treculianae Hochstätter | Datillo, Palma Yucca |
Picture & Info |
| Yucca whipplei Torrey | Hesperoyucca Engelmann | Our-Lord's-Candle, Chaparral Yucca, Quixote Yucca |
Picture & Info | |
| Yucca whipplei ssp.caespitosa (Jones) Haines | Haines Caespitosa Yucca | Picture & Info | ||
| Yucca whipplei ssp.eremica Epling & Haines | Sword-like leaf Yucca | Picture & Info | ||
| Yucca whipplei ssp.percursa Haines | San Rafael Mountains Yucca | Picture & Info | ||
| Yucca whipplei ssp.intermedia Haines | Malibu Lake Yucca | Picture & Info | ||
| Yucca whipplei ssp.newberryi (McKelvey) Hochstätter | Arizona Newberry Yucca | Picture & Info | ||
| Yucca yucatana Engelmann | Yucca | Yucca | Yucatan Yucca | Picture & Info |
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