Cactus & Succulent•USDA: YUTR•PLANTED: SPRING 2026•
Spanish Dagger
Yucca treculeana
FAMILY: Asparagaceae (Asparagus Family)ALSO KNOWN AS:
Spanish BayonetDon Quixote's LancePalma PitaPalma De DatilPalmito
A vital larval host plant for Central Texas butterflies including Yucca Giant-Skipper and Yucca Giant Skipper Butterfly, Spanish Dagger (Yucca treculeana) is a evergreen Texas succulent native across the Edwards Plateau, Gulf Coast Prairies and Marshes, and Southern Texas Plains. It features distinctive dark green to blue green foliage.
During Spring, the plant produces red, white blooms. After blooming, it produces seeds dull black 6.5-10 cm.
It plays a key ecological role as a larval host plant for Central Texas butterflies, including Yucca Giant-Skipper and Yucca Giant Skipper Butterfly.
Best suited to clay, dry, rocky, sand, and well drained, Spanish Dagger adapts seamlessly to local soil conditions. It requires minimal supplemental water and tolerates dry spells with ease. It offers high deer resistance.

Spanish Dagger
Yucca treculeana
NATIVE RANGE // EPA & NPSOT
Texas Native Ecoregions10 REGIONS
[ INITIALIZING GEOSPATIAL MAP DATA... ]
Edwards Plateau, Gulf Coast Prairies and Marshes, Southern Texas Plains
SOURCE: US EPA L3/L4 ECOREGIONS • NPSOT VERIFIED30.1727° N, 98.0873° W (DRIPPING SPRINGS, TX)
GROWTH & VISUAL PROFILEPerennial • Cactus & Succulent
↕HEIGHT
13 ft.
↔SPREAD
4 ft.
🌱GROWTH
Slow
🌲FOLIAGE
Evergreen
BLOOM COLOR
Red
White
BLOOM CALENDARSpring (3 MO)
JANFEBMARAPRMAYJUNJULAUGSEPOCTNOVDEC
BOTANICAL ALIASES & ALTERNATE NAMES5 ALIASES
Spanish BayonetDon Quixote's LancePalma PitaPalma De DatilPalmito
ECOLOGICAL ROLE & WILDLIFE
🦋 CENTRAL TEXAS LARVAL HOST PLANT
Larval food plant for: Yucca Giant-Skipper, Yucca Giant Skipper Butterfly
ATTRACTS & SUPPORTS
Larval Host: Yucca Giant Skipper ButterflyLarval Host: Yucca Giant-SkipperBirdsButterfliesHummingbirdsMothsSmall Mammals
Larval host plant for Central Texas butterflies: Yucca Giant-Skipper and Yucca Giant Skipper Butterfly. Verified online via Texas Entomology (Mike Quinn), Lady Bird Johnson Wildflower Center. Verified via Texas Entomology (Mike Quinn, texasento.net) and Lady Bird Johnson Wildflower Center (wildflower.org).
WATER NEEDLow (Drought Tolerant)
VL
LOW
MOD
HIGH
SOLAR NEEDSun, Part Shade
SHADE
PART SHADE
PART SUN
FULL SUN
SUBSTRATE & SOILpH: Neutral to Alkaline
ClayDryRockySandWell Drained
⚠️ BOTANICAL SAFETY NOTICE
Non-toxic to humans, birds, and domestic animals.
MAINTENANCE & PROPAGATION
Low maintenance once established.