• View of Grand Canyon National Park at sunset from the South Rim

    Grand Canyon

    National Park Arizona

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  • Mostly cloudy skies, a chance of showers and near normal temperatures Friday and Saturday.

    Beginning Sunday, temperatures will increase before another passing weather system causes a period of strong gusty winds Tuesday and Wednesday. (Source NOAA) More »

Wildflowers

Grand Canyon Park is home to hundreds of flowering plants. There are approximately 650 herbaceous (having little or no woody stem) wildflowers in the park. Some of the common species displaying a white flower are the sacred datura, evening primrose, tidy fleabane, yarrow, baby white aster, desert tobacco, watercress, and white violet. Some common yellow flowering wildflowers are broom snakeweed, yellow ragweed, hymenopapus, groundcherry, common mullein, Hooker's primrose, and blanket flower. Red or orange flowered plants include the globe mallow, red columbine, skyrocket, penstemon, Indian paintbrush, and crimson monkeyflower. Pink and purple wildflowers include the Rocky Mountain bee plant, fleabane, Palmer lupine, toadflax penstemon, Grand Canyon phacelia, and Rocky Mountain iris. For a complete list of Grand Canyon Plants see the Grand Canyon Plant List.
 

Related Information

Colorado River Plant List (280kb Excel Worksheet)

Grand Canyon Exotic Plants List - updated 2012 02 (80kb PDF File)

Grand Canyon Exotic Plant Species - Vegetation Management Bulletin (117kb PDF File)

Grand Canyon Vascular Plant List (211kb Excel Worksheet)

Grand Canyon Non-Vascular Plants (330.7kb PDF File)

Grand Canyon Potentially Invasive Weed List (17.8kb PDF File)

Grand Canyon Threatened & Endangered Species List (52.5kb PDF File)

Guide to the Special Status Plants of Grand Canyon
Part One (1.44MB PDF File)
Part Two (2.05MB PDF File)
Part Three (1.57MB PDF File)

List of Special Status Plants of Grand Canyon (30kb Excel Worksheet)


Canyon Sketches Vol 16 - January 2010
Grand Canyon National Park takes steps to recover the endangered sentry milk-vetch.
The park took significant actions in 2009 to recovery the endangered sentry milk-vetch, including constructing a passive solar greenhouse to house an ex situ population and conducting seed germination trials.

Canyon Sketches Vol 15 - November 2009

Invasive Plant Control in Tuweep
In March 2009, Grand Canyon National Park teamed up with the Coconino Rural Environmental Corps (CREC) to eradicate invasive plants in the Tuweep District.

Canyon Sketches Vol 06 - October 2008
Park Vegetation Crews Use Multiple Techniques to Restore Native Vegetation Along Hermit Road
Hermit Road re-opened in November 2008 after a nine-month rehabilitation. Restoration of native vegetation along Hermit Road is one of the largest plant restoration and rehabilitation efforts ever undertaken at Grand Canyon National Park. The multi-faceted project includes a variety of restoration techniques and incorporates substantial contributions by park volunteers and interns.

Canyon Sketches Vol 05 - August 2008
Park Biologists Conserve Rare Plant
Plant biologists identified several populations of Tusayan flameflower (Phemeranthus validulus) in areas that will be impacted by the construction of parking lots at Canyon View Information Plaza. In order to conserve this rare Grand Canyon species, they recently salvaged plants from construction zones and transplanted them in suitable habitat nearby.

Canyon Sketches Vol 02 - April 2008
Volunteers Help Control Invasive Plants
Invasive plants such as Sahara mustard pose a serious ecological threat to Grand Canyon. Volunteers have made important contributions towards controlling this aggressive invader over the last few years. Volunteer trips with Science and Resource Management's vegetation program are fun and educational and give people who love Grand Canyon the opportunity to help preserve park resources.

Visit the Canyon Sketches eMagazine Home Page
Canyon Sketches are short, timely and newsworthy updates about Grand Canyon's natural, cultural and recreational resources. They highlight the ongoing work that Grand Canyon's Science and Resource Management staff does to monitor, inventory, restore, and rehabilitate park resources. The Canyon Sketches eMagazine is designed to provide specific information on resource challenges and Science and Resource Management activities.

Did You Know?

Grand Canyon Shuttle Buses

For more than 30 years Grand Canyon National Park has provided a free shuttle bus system on the South Rim. Visitors and residents have made 75,000,000 boardings. Riding the shuttles makes your stay more enjoyable, while reducing pollution and decreasing traffic congestion. More...