FNPS Plant Database

Lachnocaulon anceps

whitehead bogbutton
  • Photo by: Shirley Denton, Suncoast Chapter FNPS
  • Photo by: Jeannie Brodhead, Saracennia Chapter FNPS
  • Photo by: Shirley Denton, Suncoast Chapter FNPS

Nomenclature

Common Name:

whitehead bogbutton

Synonym(s):

Genus species:

Lachnocaulon anceps

Family:

Eriocaulaceae

Plant Specifics

Form:

flower

Size:

Flower stalks up to 1.25 ft.  Foliage much shorter.  

Life Span:

Long-lived perennial

Flower Color:

white or light gray

Fruit Color:

Phenology:

Blooms spring and summer.

Noted For:

Landscaping

Recommended Uses:

Bog gardens.

Considerations:

Availability:

Propagation:

Seed.

Light:

Moisture Tolerance:

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

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Stays wet -to- Somewhat moist, no flooding

Salt Water Flooding Tolerance:

Unknown

Salt Spray/Salty Soil Tolerance:

Moderate. Tolerant of salty wind and may get some salt spray.

Soil or Other Substrate:

Soil pH:

acidic to neutral

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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No county distribution is available for this plant yet.
Starting…
Map coded by Melissa Fernandez-de Cespedes (Paynes Prairie Chapter)

Ecology

Wildlife:

Pollinators

Reported to attract mites and small insects such as small flies.  

Native Habitats:

Wet flatwoods, marshes, savannahs. Occasionally found in scrub.

Natural Range in Florida:

Comments:

Ethnobotany:

General Comments:

FNPS Plant Print

Citations:

BONAP Plant Atlas. (2013). Range maps - Lachnocaulon. ( https://bonap.net/Napa/TaxonMaps/Genus/County/Lachnocaulon ). Accessed 2026. Biota of North America Program, Chapel Hill, NC.


Les, Donald. (2020). Aquatic Monocotyledons of North America: Ecology, Life History, and Systematics. CRC Press.


Plant Delights Nursery. (2021). Lachnocaulon , Bog Buttons. ( https://www.plantdelights.com/collections/lachnocaulon ). Accessed 2026.


Taylor, Walter K. (1992). The Guide to Florida Wildflowers. Taylor Trade Publishing.


Taylor, Walter K. (2013). Florida Wildflowers: A Comprehensive Guide. 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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