Violet Ruellia, Common Wild Petunia, Violet Wild Petunia, Hierba De La Calentura Acanthaceae
Family:
Acanthaceae (Acanthus Family)
Plant Ecoregion Distribution Map
Chihuahuan Deserts, Cross Timbers, East Central Texas Plains, Edwards Plateau, Gulf Coast Prairies and Marshes, Southern Texas Plains, Texas Blackland Prairies, Western Gulf Coastal Plain
Chihuahuan Basins and Playas, Low Mountains and Bajadas, Stockton Plateau
Eastern Cross Timbers, Grand Prairie, Limestone Cut Plain
Bastrop Lost Pines, Floodplains and Low Terraces2, San Antonio Prairie, Southern Post Oak Savanna
Balcones Canyonlands, Edwards Plateau Woodland
Coastal Sand Plain, Floodplains and Low Terraces4, Laguna Madre Barrier Island and Coastal Marshes, Lower Rio Grande Alluvial Floodplain, Lower Rio Grande Valley, Mid-Coast Barrier Islands and Coastal Marshes, Northern Humid Gulf Coastal Prairies, Southern Subhumid Gulf Coastal Prairies, Texas-Louisiana Coastal Marshes
Northern Nueces Alluvial Plains, Rio Grande Floodplain and Terraces, Semiarid Edwards Bajada, Texas-Tamaulipan Thornscrub
Floodplains and Low Terraces1, Northern Blackland Prairie, Southern Blackland Prairie
Southern Tertiary Uplands
Plant Characteristics
Growth Form
Herbaceous
Height
1
to
2
ft.
Spread
0.5
to
1
ft.
Leaf Retention
Deciduous
Lifespan
Perennial
Habitat and Care Requirements
Soil Type(s)
Sand, Moist, Dry
Light Requirement
Sun, Part Shade, Shade
Water Requirement
Low, Medium
Native Habitat
Woodland
Bloom and Attraction
Bloom Color
Purple
Bloom Season
Spring, Summer, Fall
Seasonal Interest
Nectar, Larval Host
Wildlife Benefit
Caterpillars, Butterflies
Maintenance
Cut back after each flush of blossoms for compact shape and continuous blooming. Or let seed for wildlife or to spread plants.
Comments
Blooms April-October. Easy to grow, spreads vigorously from seed. Nice touch in woodland gardens and walkways. Works well as a groundcover and tolerates mowing. Larval Host: Buckeye, Common Wood Nymph. Cuban Crescentspot, Fatima, Malachite, White Peacock butterflies. Nectar: butterflies.
References
1) Griffith, Bryce, Omernick & Rodgers (2007). Ecoregions of Texas. 2) Miller, George O., Landscaping with Native Plants of Texas 2nd Ed., 2013, pg 53. 3) Wasowski and Wasowski, Native Texas Plants Landscaping Region by Region, 1991, pg. 206. 4) https://www.wildflower.org/plants/result.php?id_plant=RUNU. 5) https://portal.torcherbaria.org/portal/taxa/index.php?taxon=Ruellia+nudiflora&formsubmit=Search+Terms. 6) http://bonap.net/TDC/Image/Map?taxonType=Species&taxonId=87&locationType=County&mapType=Normal, 7) https://www.itis.gov/servlet/SingleRpt/SingleRpt?search_topic=TSN&search_value=34383#null
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