FNPS Plant Database

Conradina glabra

Apalachicola conradina
  • Photo by: Shirley Denton, Suncoast Chapter FNPS
  • Photo by: Shirley Denton, Suncoast Chapter FNPS

Nomenclature

Common Name:

Apalachicola conradina

Synonym(s):

Genus species:

Conradina glabra

Family:

Lamiaceae (Labiatae)

Plant Specifics

Form:

shrub

Size:

3-4 ft tall by 2-3 ft wide

Life Span:

Long-lived perennial

Flower Color:

lavender

Fruit Color:

Phenology:

Evergreen. Long bloom season, primarily in spring. Long-lived (Nelson 2003) if grown in appropriate open, sandy dry sites.

Noted For:

Showy Flowers, Aroma/Showy Fruitsagrance, Interesting Foliage

Landscaping

Recommended Uses:

Border plant or scattered in a wildlflower garden.

Considerations:

Availability:

Native Nurseries, FNPS Plant Sales

Propagation:

Seed

Light:

Full Sun

Moisture Tolerance:

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

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Not wet but not extremely dry -to- Very long very dry periods

Salt Water Flooding Tolerance:

Unknown

Salt Spray/Salty Soil Tolerance:

Low/no tolerance of salty wind or direct salt spray

Soil or Other Substrate:

Sand

Soil pH:

acidic

Suitable to Grow In:

8A,8B

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

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Ecology

Wildlife:

Pollinators

Attracts many pollinators, especially bees.

Native Habitats:

Sandhill. Seen in open sandhill at Appalachicola Bluffs and Ravines Preserve. Upper edges of steepheads in the transition to sandhills, edges of pine plantation, roadsides. Only experimental plantings on conservation lands. All natural populations in plantations and rights of way. High probability that SRD's flower photos are mis-ID; habit photo is good.

Natural Range in Florida:

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Comments:

Ethnobotany:

General Comments:

Listed as Endangered by the State of Florida and the USFWS.  This is a rare plant endemic to one panhandle county and should only be acquired from reputable plant nurseries.

Citations:

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


Haehle, Robert G. and Joan Brookwell. (1999). Native Florida Plants. Gulf Publishing Company. Houston, TX.


Huegel, Craig N. (2009-2025). Native Florida Wildflowers (blog). ( http://hawthornhillwildflowers.blogspot.com/ ).


Huegel, Craig N. (2012). Native Wildflowers and Other Ground Covers for Florida Landscapes. University Press of Florida, Gainesville.


Nelson, Gil. (2003). Florida's Best Landscape Plants: 200 Readily Available Species for Homeowners and Professionals. University Press of Florida, Gainesville.


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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