FNPS Plant Database

Ruellia noctiflora

nightflowering wild petunia
  • Photo by: Jeannie Brodhead, Saracennia Chapter FNPS

Nomenclature

Common Name:

nightflowering wild petunia

Synonym(s):

Genus species:

Ruellia noctiflora

Family:

Acanthaceae

Plant Specifics

Form:

Flower

Size:

10–16 inches

Life Span:

Long-lived perennial

Flower Color:

white

Fruit Color:

Phenology:

Blooms May-August, flowers fall off in the morning after blooming at night

Noted For:

Landscaping

Recommended Uses:

Moist wildflower meadow.

Considerations:

Flowers open at night.

Availability:

Propagation:

Light:

Moisture Tolerance:

Always Flooded---------------------------------Extremely Dry

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Somewhat moist, no flooding -to- Usually moist, occasional inundation

Salt Water Flooding Tolerance:

Unknown

Salt Spray/Salty Soil Tolerance:

Low/no tolerance of salty wind or direct salt spray

Soil or Other Substrate:

Soil pH:

Acidic

Suitable to Grow In:

USDA zones are based on the average annual extreme minimum winter temperature.

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Vouchered In:

Distribution
Vouchered
Not vouchered
Selected
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Starting…
Map coded by Melissa Fernandez-de Cespedes (Paynes Prairie Chapter)

Ecology

Wildlife:

Pollinators

Pollinated by Sphinx moths.

Native Habitats:

wet flatwoods and bogs

Natural Range in Florida:

Comments:

Ethnobotany:

General Comments:

FNPS Plant Print

Citations:

Chafin, L. G. (2000). Field Guide to the Rare Plants of Florida. Florida Natural Areas Inventory, Tallahassee, FL.


Hammer, Roger. (2018). Complete Guide to Florida Wildflowers. Falcon Guides, Guilford, CT.


Nelson, Gil. (2005). East Gulf Coastal Plain Wildflowers. Falcon Guides, Guilford, CT.


Wunderlin, R. P, B. F. Hansen, A. R. Franck, and F. B. Essig. (1999+). Atlas of Florida Plants. ( https://florida.plantatlas.usf.edu/ ). [S. M. Landry and K. N. Campbell (application development), USF Water Institute.] Institute for Systematic Botany, University of South Florida, Tampa.

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