191 EVELYN CTExplore Garden
ShrubUSDA: WEACHPLANTED: SPRING 2025

Zexmenia

Wedelia acapulcensis var. hispida

FAMILY: Asteraceae (Aster Family)

A resilient evergreen native Texas subshrub that provides year-round foliage and structure to the landscape. Native across the Chihuahuan Deserts, Edwards Plateau, Gulf Coast Prairies and Marshes, and Southern Texas Plains, Zexmenia (Wedelia acapulcensis var. hispida) thrives in local conditions while supporting the surrounding ecosystem. Its dense, persistent foliage provides year-round thermal cover, privacy screening, and evergreen architectural structure. During spring, summer, and fall, the plant produces yellow flower clusters. Flowering is followed by fruit is a cypsela (pl. cypselae). though technically incorrect, the fruit is often referred to as an achene that add vibrant visual contrast and seasonal interest. It plays a vital ecological role as a larval host plant for Central Texas butterflies, including Bordered Patch. The species provides essential habitat and food, supporting Birds and Butterflies. Thriving in caliche, clay, dry, gravelly, limestone, loam, sand, and well drained, Zexmenia demonstrates outstanding hardiness once established. It requires minimal supplemental water and adapts seamlessly to drought conditions. It features moderate deer resistance.

Zexmenia

Zexmenia

Wedelia acapulcensis var. hispida

CREDIT: NPSOT
NATIVE RANGE // EPA & NPSOT

Texas Native Ecoregions18 REGIONS

[ INITIALIZING GEOSPATIAL MAP DATA... ]

Chihuahuan Deserts, 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 • Subshrub
HEIGHT

1.5 ft.

SPREAD

2 ft.

🌿FOLIAGE

Semi Evergreen

BLOOM COLOR
Yellow
BLOOM CALENDARSpring, Summer, Fall (9 MO)
JANFEBMARAPRMAYJUNJULAUGSEPOCTNOVDEC
ECOLOGICAL ROLE & WILDLIFE
🦋 CENTRAL TEXAS LARVAL HOST PLANT

Larval food plant for: Bordered Patch

ATTRACTS & SUPPORTS
Larval Host: Bordered PatchBirdsButterflies

Larval host plant for Central Texas butterflies: Bordered Patch. Verified online via Texas Entomology (Mike Quinn), Lady Bird Johnson Wildflower Center, Web Search — Central Texas Butterfly Host Records. 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
CalicheClayDryGravellyLimestoneLoamSandWell Drained
⚠️ BOTANICAL SAFETY NOTICE

Non-toxic to humans, birds, and domestic animals.

MAINTENANCE & PROPAGATION

Low maintenance once established.