The Utah Native Plant Society is dedicated to the appreciation, preservation, conservation and responsible use of the native plant and plant communities found in the state of Utah and the Intermountain West.

Our goal is to foster public recognition of the spectacularly diverse flora of the state--a natural treasure to be valued, respected and protected.

In 2018, we celebrated our 40th year. See the 40th Anniversary Issue of the Sego Lily newsletter.

Native plants are plants naturally found in nature. These natural plants have adapted to an amazing array of habitats and microclimates, achieving a balance with other living things and forming the foundation for all life.

A serious threat however to our native ecosystems is a growing list of plants that do not belong in our natural landscapes. Along the Wasatch Front, one of the most significant of these threats is from the unfortunate and widespread introduction of Euphorbia myrsinites (Myrtle Spurge aka Donkey Tail Spurge and as Blue Spurge). We all must now take responsibility for trying to remove this terribly invasive plant (see video link below - proper precautions are required).

Included in the definition of native plants are both vascular (wildflowers such as the Sego Lily or a sunflower, but also ferns, underappreciated native grasses such as Indian ricegrass, and trees like Fremont Cottonwood or Blue Spruce, for example) and non-vascular (critically important groups like mosses and lichens) plants.

So the phrase "Utah native plants" includes Utah wildflowers, but also much more.

Sego Lily 2018 Fall Issue

Sego Lily 5/30/09 Tony Frates
Calochortus nuttallii
Utah's state flower and the inspiration for the UNPS logo and newsletter. Learn more.

Fall 2018 Sego Lily newsletter was published on Oct. 19, 2018

Upcoming events for the second half of 2018 include our 40th anniversary potluck picnic and retreat, the UNPS rare plant task force ranking meeting, and our 40th anniversary annual meeting

Quick membership renewal

As of June 1, 2016, the state of Utah considers Myrtle spurge (Euphorbia myrsinites) and Russian Olive (Elaeagnus angustifolia) to be noxious weeds and their retail sale or propagation in the nursery and greenhouse industry is prohibited. Please bring the updated provisions of the Utah Noxious Weed Act to the attention of any retailer who may be providing prohibited plant materials to Utah residents, and please contact your county weed agent if the activity does not stop.

Calochortiana #3 published 5/25/16
Press release relating to Calochortiana #3 (5/25/16)

Proceedings of the Fifth Southwestern Rare and Endangered Plant Conference, Salt Lake City, Utah, March 2009 (PDF, 12 megs) (published 12/27/12)

Native Plant Conservation Campaign publications:
Why Protect Plants?
Save Plants, Save Ourselves

In memoriam

J. Larry England (1947-2016)
(see page 4 in newsletter link above)

Please do not cultivate this plant, nor its close exotic relatives, in Utah: Myrtle spurge Euphorbia myrsinites invasive species 4/16/11 Tony Frates
Myrtle or Donkey-tail spurge, Euphorbia myrsinites
More information
Euphorbia rigida should also NOT be planted in Washington County nor elsewhere in Utah
In depth article (see pp. 8-11)


Copyright 2000-2018 Utah Native Plant Society