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AquaPlantA Diagnostics Tool for Pond Plants and Algae
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Dwarf Rush

Juncus capitatus 

Non-Native

Dwarf Rush Locations in North America
Dwarf Rush Locations in Southeast US

USDA, NRCS. 2018. The PLANTS Database (http://plants.usda.gov, 28 March 2018). National Plant Data Team, Greensboro, NC 27401-4901 USA.

What is Dwarf Rush?

Physical Characteristics

  • Green, red or brownish in color

Leaves:

  • Growing from base
  • 1.19-1.5 inches long

Flowers:

  • Grow in clusters
  • Up to 6 clusters per plant
  • 3 stamen

Fruit:

  • Tiny
  • Oval-shaped
  • Dry seed pod
  • 0.05-0.08 inches long

Stem:

  • No taller than 4 inches tall
  • Upright
  • Flat

Where Does it Grow?

Non-Native

Dwarf rush can be found around wet sand, pools and ditches. This plant is native to Eurasia and North Africa.

Is it Invasive?

Dwarf rush is non-native to North America, and is an aggressive invader in Texas that tends to disrupt the ecosystem by pushing the native species out of their habitat.

This plant is not native to North America, but has naturalized in much of the United States. While it is not illegal to possess this plant in Texas, it should not be introduced into new water bodies and should be treated with herbicide when present.

How to Manage This Plant
Plant Glossary

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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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