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Pipewort

Eriocaulon spp.

Pipewort Locations in North America
Pipewort Locations in Southeast US
pipewort full view

pipewort flower

USDA, NRCS. 2018. The PLANTS Database (http://plants.usda.gov, 28 March 2018). National Plant Data Team, Greensboro, NC 27401-4901 USA.
Illustration: USDA-NRCS PLANTS Database / Britton, N.L., and A. Brown. 1913. An illustrated flora of the northern United States, Canada and the British Possessions. 3 vols. Charles Scribner’s Sons, New York. Vol. 1: 454.

What is Pipewort?

Physical Characteristics

Leaves:

  • Linear or sword-shaped
  • Grass-like
  • Often partially see-through
  • Skinny

Flowers:

  • 2-3 flowers make up the flower head
  • 2-3 petals
  • 2x as many stamen as sepals
  • Simple
  • Showy
  • Silvery, gray, or green

Petals:

  • Small
  • Thin
  • Whitish in color

Stem:

  • Short

Roots:

  • White

Where Does it Grow?

Pipewort can be found in wet places. Some native species are rare or endangered, but most species are locally common within small ranges. Five native species are found in Texas.

Is it Invasive?

While most species of pipewort are native, at least two species are non-native invasive species in the U.S. (California, Louisiana).

Pros and Cons of Pipewort

Submerged portions of all aquatic plants provide habitats for many micro and macro invertebrates. These invertebrates in turn are used as food by fish and other wildlife species (e.g. amphibians, reptiles, ducks, etc.). After aquatic plants die, their decomposition by bacteria and fungi provides food (called “detritus”) for many aquatic invertebrates.

How to Manage This Plant
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Photo Credits: The majority of the aquatic plant line drawings are the copyright of the University of Florida Center for Aquatic Plants (Gainsville). They are used with permission.

Aquatic plant photographs were provided by David Bayne, Jim Davis, Kelly Duffie, Billy Higginbotham, Michael Masser, John Clayton, Chetta Owens, Diane Smith, Joe Snow, Don Steinbach, Bridget Robinson Lassiter and Peter Woods.

You may use these photos, so long as you give credit to AquaPlant.

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