Vine•USDA: PAFO2•PLANTED: SPRING 2025•
Fetid Passionflower
Passiflora foetida
FAMILY: Passifloraceae (Passion Flower Family)ALSO KNOWN AS:
Corona De Cristo
A vital larval host plant for Central Texas butterflies including Variegated Fritillary, Mexican Fritillary, and Gulf Fritillary, Fetid Passionflower (Passiflora foetida) is a deciduous Texas vine native across the Gulf Coast Prairies and Marshes and Southern Texas Plains.
During Summer and Fall, the plant produces green, purple, yellow blooms. Flowering is followed by ornamental a berry, green or greenish-yellow at maturity that add seasonal interest. Fruits are mildly sweet, sometimes tart. Young leaves and plant tips are edible.
It plays a key ecological role as a larval host plant for Central Texas butterflies, including Variegated Fritillary, Mexican Fritillary, and Gulf Fritillary. It provides essential nectar, shelter, or forage for native wildlife, including Birds and Butterflies.
Thriving in calcareous, dry, loam, saline, and sand, Fetid Passionflower demonstrates outstanding hardiness once established. It requires minimal supplemental water and tolerates dry spells with ease. It offers moderate deer resistance.

Fetid Passionflower
Passiflora foetida
NATIVE RANGE // EPA & NPSOT
Texas Native Ecoregions9 REGIONS
[ INITIALIZING GEOSPATIAL MAP DATA... ]
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 • Vine
↕HEIGHT
3 ft.
↔SPREAD
1 ft.
🌱GROWTH
Fast
🍂FOLIAGE
Deciduous
BLOOM COLOR
Green
Purple
Yellow
BLOOM CALENDARSummer, Fall (6 MO)
JANFEBMARAPRMAYJUNJULAUGSEPOCTNOVDEC
BOTANICAL ALIASES & ALTERNATE NAMES1 ALIAS
Corona De Cristo
ECOLOGICAL ROLE & WILDLIFE
🦋 CENTRAL TEXAS LARVAL HOST PLANT
Larval food plant for: Variegated Fritillary, Mexican Fritillary, Gulf Fritillary
ATTRACTS & SUPPORTS
Larval Host: Gulf FritillaryLarval Host: Mexican FritillaryLarval Host: Variegated FritillaryBirdsButterflies
Larval host plant for Central Texas butterflies: Variegated Fritillary, Mexican Fritillary, and Gulf Fritillary. 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 NEEDMedium (Drought Tolerant)
VL
LOW
MOD
HIGH
SOLAR NEEDSun, Part Shade
SHADE
PART SHADE
PART SUN
FULL SUN
SUBSTRATE & SOILpH: Neutral to Alkaline
CalcareousDryLoamSalineSand
⚠️ BOTANICAL SAFETY NOTICE
Non-toxic to humans, birds, and domestic animals.
MAINTENANCE & PROPAGATION
Low maintenance once established.