Arizonensis --> Sonoran Desert Naturalist --> Sonoran Desert Wildflowers

Wildflowers in the Sonoran Desert of Arizona, USA

Desert Wildflower Reports

May 25th, 2013. The ephemeral spring annuals at Organ Pipe Cactus National Monument have long since whithered to brown, crispy wisps. But the dominant cacti and many of the shrubs are still blooming now. Temperatures exceed 35° every day, but evenings and mornings are very pleasant. Besides those shown just below, Desert Ironwood, White-thorn Acacia, Desert Tobacco, Velvet Mesquite, and Skeleton Weed were also flowering nicely.

Desert Agave
Desert Agave

May 25, 2013, O.P,N.M. Bright yellow clusters on 3 m tall stalks arising from rosete of dagger like blue-green leaves. Plant whithers away as fruits mature. More info

Sweet Bush
 © by Mike Plagens

May 25, 2013. Look for the Butterflies! Small yellow heads on intricately branched shrub about a meter tall and wide. More info

Organ Pipe Cactus
Organ Pipe Cactus

May 25, 2013, O.P,N.M. Large white flowers opening at night and visited especially by bats. Followed by spherical, reddish, spiny fruits. More info

Wire Lettuce

May 25, 2013, O.P,N.M. Small lavender flowers - actually five to seven florets in a head. Many straw-like stems that may form a basket shape. More info

Saguaro Cactus
Saguaro Cactus

May 25, 2013, O.P,N.M. Big, fantastic white flowers usually several meters up, put keep looking to find a low swooping branch with open bloom. More info

April 21st, 2013. The desert grassland and piñon-juniper areas north and east of metropolitan Phoenix are still showing a lot of beautiful flowers. Desert Mariposa Lilies were especially glorious along Seven Springs Road north of Carefree. Many other species are in full bloom, but temperatures in excess of 30°C mean they will soon be going to seed.

Desert Mariposa Lily
Desert Mariposa Lily

April 21, 2013 north of Carefree along Seven Spring Road. Large brilliant yellow or orange blooms rising just above the short grass and rocky substrate. More info

Banana Yucca
 © by Mike Plagens

April 21, 2013. Robust succulent with dagger-like leaves and clusters of big, pendulous, white flowers. More info

Plains Blackfoot Daisey

April 21, 2013 n. of Carefree. Half-meter diameter bunches of white daisies fading maroon. More info

Desert Penstemon

April 21, 2013 n. of Carefree. Wands of pink, tubular flowers. Leaves are opposite on the stem and joined around the stem. More info

California Goldfields
 © by Mike Plagens

April 21, 2013 n. of Carefree. Diminutive daisies with yellow rays and centers, barely a few inches tall. Herbaceous. More info



March 21st, 2013. An abundance of wildflowers were observed and identified by members of the Arizona Native Plant Society field trip northeast of Mesa, Arizona. Among the many species seen in bloom include: Chuparosa (Justicia californica), Hairy Bowlesia (Bowlesia incana), Triangle-leaf Bursage (Ambrosia deltoidea), Mojave Desert Star (Monoptilon bellioides), Desert Chicory (Rafinesquia neomexicana), San Felipe Marigold (Adenophyllum porophylloides), Desert Marigold (Baileya multiradiata), Brittlebush (Encelia farinosa) California Goldfields (Lasthenia californica), Orange Fiddleneck (Amsinckia intermedia), Wingnut Cryptantha (Cryptantha pterocarya), Comb Bur (Pectocarya platycarpa), Asian Mustard;Sahara Mustard (Brassica tournefortii) California Mustard (Guillenia lasiophylla), Peppergrass (Lepidium lasiocarpum), London Rocket (Sisymbrium irio), Lacepod (Thysanocarpus curvipes), Bigroot (Marah gilensis), Small-seed Sandmat (Chamaesyce polycarpa) Red-stemmed Fillaree (Erodium cicutarium), Eucrypta (Eucrypta micrantha), Notch-leaved Phacelia (Phacelia crenulata), Blue Fiesta Flower (Pholistoma auritum), Chia (Salvia columbariae), Blazingstar -- Mentzelia, Desert Globe Mallow (Sphaeralcia ambigua),. Fairy Duster (Calliandra eriophylla), Pale Evening Primrose (Camissonia pallida), California Sundrop (Camissonia californica), California Poppy (Eschscholzia californica), Seaside Deervetch (Lotus salsuginosus), Lupine (Lupinus sparsiflorus), Woolly Plantain (Plantago patagonica), Red Brome Grass (Bromus rubens), Yellowthroat Gilia (Gilia flavocincta), Miner's Lettuce (Claytonia perfoliata), Desert Windflower (Anemone tuberosa), Shrubby Bedstraw (Galium stellatum), Thornbush;Wolfberry (Lycium spp), and Pellitory (Perietaria pennsylvanica).
With very warm, dry conditions the show won't last long!

March 12th, 2013. Rains in December were a hopeful sign that Spring 2013 would be good for wildflowers. Most of January was quite dry, there was a hard freeze, and prospects for a showy spring were dim. From Friday January 25th thru Monday the 28th rainfall arrived across much of the Sonoran Desert. Since January only a few light rain showers have kept the annuals small and widely spaced. There are no fabulous shows, but by searching many of the desert beauties can be found.

On March 8th and 9th a late winter storm brought significant rain to parts of the Sonoran Desert, particularly north and east of Phoenix and Tucson. The annuals are revived and the perennial shrubs and cacti will bloom nicely through May. In the weeks after the rain record high temperatures above 30°C will propel growth as well as drying. Along the Bartlet Dam Road north of Scottsdale there are slopes covered with bright California Poppies:

California Poppy
California Poppy

March 14, 2013 east of Carefree. Broad swaths of poppies on rocky slopes. More info

Perennial Rock Cress
 © by Mike Plagens

March 14, 2013 east of Carefree. Perennial mustard grows straight out of rock crevices. More info

Holly-leaf Barberry

March 14, 2013 east of Carefree. Woody shrub with bright yellow, incredibly sweet flowers. Also called Red-berry Barberry. More info

Wingnut Popcorn Flower

March 14, 2013 east of Carefree. Abundant small white flowers on low herb with rather bristly folliage. More info

Curly Dock

March 14, 2013 east of Carefree. Large, slightly rubbery leaves. Spikes of flowers with green-red bracts. More info



Blue Fiesta Flower

February 28, 2013 at Thunderbird Park, Glendale, AZ. Delicate blue flowers on scrambling vine-like herb. More info

Small-Flowered Hideseed
 © by Mike Plagens

February 28, 2013. Even smaller, minute pale blue flowers with four petals and soft, pinnately cleft leaves. More info

London Rocket

February 28, 2013. Abundant weed in the city and sometimes in desert along washes. Small yellow flowers. More info

Yellow Bladderpod

Feb. 28, 2013. Bright yellow, four-petalled flowers on low herb. Fruit forms spherical pods. More info

Woolly Plantain

February 28, 2013 at Thunderbird Pk, AZ. Small greenish white flowers with browning bracts. Diminutive. More info



Sand Verbena

February 18, 2013 at Ehrenberg, AZ. Hemispheres of bright pink flowers forming carpets on sand dunes. More info

Mexican Poppy
California Poppy

February 18, 2013 at Ehrenberg, AZ. Large orange-yellow petals on plants growing close to ground. More info

Brittlebush
Brittlebush

February 18, 2013 at Ehrenberg, AZ. Abundant yellow flowers on meter-tall shrubs at roadsides and on hillsides. More info

Arizona Lupine
Arizona Lupine

February 18, 2013 at Ehrenberg, AZ. Lavender-blue pea-flowers on plants mostly a roadside. More info

Pepper-grass

February 18, 2013 at Ehrenberg, AZ. Technically a wildflower but with no obvious petals or colors. Diminutive. More info

September 17th, 2012. In the high country around Prescott the fall wild flowers are abundant and glorious. Yellows, reds, and pinks among the many colors. Yavapai Co., Arizona.

August 5st, 2012. Hiking in the Superstitions at this time of year is tough because of the intense heat. The rewards are there, but don't get caught out there without water! Maricopa Co., Arizona.

Chain-fruit Cholla

August 5, 2012. aka Jumping Cholla blooms but the seeds don't mature. Flowers are small, but colorful. More info

Graham's Pincushion
click for full description

August 5, 2012. Here's the one that will wow you in the heat. More info

Blackfoot Daisy
Plain's Blackfoot

August 5, 2012. White daisies on a low shrub. Rays turning burgandy after anthesis. More info

Ayenia
Click for mor info

August 5, 2012. These blooms are minute and you'll have to search intently to find them. More info

White Ratany

August 5, 2012. Small to medium shrub with grayish foliage and weak thorns. More info

July 21st, 2012. When rain comes to the desert in good quantity during the summer the response tends to come much quicker. With hot temperatures plants grow faster and for sure the water will soon evaporate. Shrubs can often open flowers in less than a week in response to rain. That is what I found in Rainbow Valley south of Goodyear in Maricopa Co., Arizona.

Creosote Bush

July 21, 2012. Bright yellow confetti flowers on dark green shrubs. More info

Fishhook Barrel Cactus
click for full description

July 21, 2012. Deep orange-red flowers on a columnar cactus about 1½m or less tall. More info

Desert Lavender
Desert Lavender

July 21, 2012. Shrub with silvery and strongly scented foliage. More info

White Ratany

July 21, 2012. Small to medium shrub with grayish foliage and weak thorns. More info

Big Galeta
Click for mor info

July 21, 2012. A shrubby grass. More info

April 8th, 2012. Today I took a small group of people to see wildflowers and birds into the Goldfield Mountains from the north along Bulldog Canyon, a stretch of trail designated as the "Great Western Trail" With summer-like temperatures in excess of 30°C and weeks since the last precipitation annual wildflowers are mostly whithered away. Now is the time for perennials and the cacti which were leading the way with their spectacular blooms.

Teddy Bear Cholla

Apr 8, 2012. Green flowers can be quite beautiful on Teddy Bears. More info

Hedgehog Cactus
click for full description

Apr. 8th, 2012. Incredible magenta flowers were just opening at 7am and wide open by 10am. More info

Trixis
Trixis

Apr. 8th, 2012. Bright yellow marigold-like flowers on shrubs with dark green elyptical leaves. More info

Buckhorn Cholla

Apr 8, 2012. Most have yellowish flowers, but other lovely shades are possible incl. orange and red. More info

Mexican Poppy
California Poppy

Apr. 8, 2012. We were delighted to see that a late rain in March was enough to rejuvenate the poppies into a second showing! More info

March 11th, 2012. Upon my arrival at the trailhead for the Harquahala Wilderness west of Aguila, Arizona, for a day of nature hiking, I wasn't expecting to see a whole lot. Except for narrow strips along the road most of the trees and shrubs looked wilted for lack of rain. Even annuals next to the road were sparse. As I hiked, however, I kept finding more and more. One small flower here, then there, then another flower hiding beneath brambles. By the end of the day I had recorded close to 50 species of plants blooming. Amazingly I was the only hiker to enyoy over 9000 ha.

Mojave Aster
Mojave Aster

March 11, 2012. Large lavender daisies. Just one plant next to trail with open blooms. More info

Arizona Lupine
Arizona Lupine

March 11, 2012. Lavender-blue pea-flowers on plants mostly a roadside. More info

Devil's Spine Flower
Devil's Spine Flower

March 11, 2012. Green flowers on plants just a few centimeters tall. More info

Hackberry Beard-tongue
Hackberry Beard-tongue

March 11, 2012. Tubular red flowers on tall green wands. More info

Desert Chicory
Desert Chicory

March 11, 2012. White-rayed composite on slender stems emerging from among desert shrubs. More info

March 4th, 2012. From Ajo, Arizona all the way to Puerto Peñasco on the coast of the Gulf of California wildflowers lined the highway. Away from the roadway flowers were smaller and scarcer because they do not benefit from the extra rain water running off the pavement. For most of the distance from the border town of Lukeville-Sonoyta all the way to Rocky Point the wildflower show was enhanced. Precipitation goes further closer to the Sea because of higher relative humidity. Many flowers were beginning to fade so expect just a couple of more weeks left. Organ Pipe Cactus National Monument had plenty blooming along the roadways as well.

Desert Marigold

March 5, 2012. All yellow daisy-like flowers especially at roadsides. Leaves and stems velvety. Observed at roadside near Vicksburg, Arizona. More info

Purple Sand Mat
Purple Mat

March 5, 2012. Very small plant creeps close to soil with large, by comparison, purple-pink flowers. More info

Brown Eyes
Browneyes

March 5, 2012. Pale yellow flowers with four petals and groups of nodding flower buds at end of spikes. More info

Coulter's Globe Mallow
Coulter's Globe Mallow

March 5, 2012. Low growing annual of sandy soils with five, bright orange petals. More info

Blue Sand Lily
Blue Sand Lily

March 5, 2012. Dark blue flowers on tall wand stem from underground corms. More info

February 19th, 2012. In the Tucson Mountain west of Tucson the peak blooming of wildflowers is close. This is earlier in the season than usual and it is also rather subdued. Very little rain has fallen since December and temperatures have been mild - few, if any hard freezes in most areas and not too hot. A group of very observant botanists found more than 50 species blooming in Kings Canyon. The plants are smaller than usual and rather sparse - but a delightful day was had searching and appreciating the ones we found. Visitors coming to the Arizona Deserts in the coming months should still find flowers open, particularly east and north of Phoenix and Tucson.

Brittlebush
Brittlebush

Abundant yellow flowers at roadsides and on hillsides. More info

Desert Lavender
Desert Lavender

February 19, 2012. Large leafy shrub with aromatic foliage and small purple flowers. More info

Desert Evening Primrose

Feb 19, 2012. Bright yellow flowers with four large petals and eight stamens. More info

Lace Pod
Lacepod

Feb. 19, 2012. Very small white flowers geive rise to amazing little lace-margined seeds. More info

Bluedicks
Blue Dicks

Feb. 19th, 2012. Hyacinth-blue clusters of flowers on tall wand stem from underground bulb. More info

February 5th, 2012. The foothills north and east of Carefree, Arizona tend to receive more rain that the lower deserts to the west and as a result I found some wildflowers blooming. Most were widely scattered and smaller than usual due to a dry January.

Holly-leaf Barberry
Red-berry Barberry

February 5, 2012. A lot of these shrubs are in bud soon to flower. The fragrance is so sweet! More info

Golden Eye
Goldeneye

February 5, 2012. Yellow-rayed sunflowers that look like brittle bush but shrub has sandy-textured leaves. More info

Hackberry Penstemon
Hackberry Beard-tongue

Feb 5, 2012. Bright red tubular flowers arrayed on spikes about one meter tall. More info

Mexican Poppy
California Poppy

Feb. 5, 2012. Large orange-yellow petals on plants growing close to ground. More info

Desert Rock Pea
Desert Rock Pea

Feb. 5th, 2012. Bright yellow and orange pea flowers on plants about a meter tall. Woody at base. More info

January 24th, 2012. Moderate rainfall in the Sonoran Desert during November and December of 2011 gave us hope for a good wild flower season. But now January is almost finished and barely a trace of rain has appeared all month. Prospects for a banner year are essentially nil and if February is dry then few if any herbaceous flowers are likely to appear this spring. Woody shrubs and cacti will be able to store water until their blooming periods in April and May providing a colorful show. On January 29 I saw the following at White Tanks, which were very small and difficult to see:

Orange Fiddleneck

Jan. 29 2012. A few very small plants with just a few open flowers. More info

Blue Fiesta Flower
Blue Fiesta Flower

Jan. 29 2012. Distinctive shaped leaf, but flowers are minute and close to stem. More info

Comb Bur

Jan. 29 2012. Five-pointed flowers are very small; the ruler is marked in mm! Abundant grass-like plants growing esp in shade of desert trees. More info

Desert Tobacco
 © by Mike Plagens

Jan. 29 2012. Clusters of tubular cream flowers on a leafy plant in sandy washes. More info

Wolfberry
 © by Mike Plagens

Jan. 29, 2012. Small, obscure flowers on now leafy shrub. But watch for hummingbirds eagerly taking nectar. More info

The Sonoran Desert is home to many species of beautiful wildflowers. If you lack the ability to view these flowers in their native location, consider online flower delivery to bring the beauty of nature to you.

June 2011 at Mesquite Wash, Maricopa Co., Arizona.

Saguaro Cactus
Saguaro Cactus

June 11, 2011. The most conspicuous bloomer with big white flowers. Open a bit later than usual this year. More info

Desert Trumpet
Desert Trumpet

June 11, 2011. Minute yellow flowers arrayed on an intricate scaffold on a tall stem with an inflated segment. More info

Skeleton Weed
Skeleton Weed

June 11, 2011. Flowers similar to Desert Trumpet but whitish. Shorter plant also with finely divided stems without inflated trumpet. More info

San Felipe Marigold
San Felipe Marigold

June 11, 2011. Small orangish flowers in compact heads. Leaves very aromatic. More info

Wire Lettuce

Small lavender flowers - actually five to seven florets in a head. Many straw-like stems that may form a basket shape. More info

Mar. 12th, 2011. December of 2010 was a wet month and that was followed by seven weeks without desert rain. Several hard freezes in the low deserts. Raining weekend of 19 Feb. 2011. This will not be a banner year for wildflowers, but intrepid desert trekkers should be able to find open blooms here and there. Best places to look will be along riparian streams or in shadows cast by cliffs and canyons. This should make Sonoran Desert explorations challenging and fun. These were seen at Mesquite Wash in Maricopa County:

Desert Rock Pea
 © by Mike Plagens

Mar 8, 2011. Orange and yellow pea flowers on smallish bush. More info

Henbit

Mar 8, 2011. Fan shaped leaves and small, two-lipped, reddish pink flowers. Low annual with square stems.

California Goldfields
 © by Mike Plagens

Mar 8, 2011. Diminutive daisies with yellow rays and centers, barely a few inches tall. Herbaceous. More info

Red Brome Grass
Click for full description

Mar 8, 2011. Normally annual but some of these are surviving winter and becoming perennial. More info

Dakota Mock Vervain
 © by Mike Plagens

Capitate clusters of lavender to blue, five-lobed flowers. Butterfly favorite. Common. More info

Aug 20th, 2010. Summer monsoon winds have delivered humidity and some heavy downpours to parts of the Sonoran Desert. As a result some perenials have begun blooming and hot season annuals will soon follow. Daily temperatures exceed 105° F. almost every day excelerating growth, but also drying the soil rapidly. These were seen at South Mountain in Phoenix.

Janusia Vine

Janusia Vine

Aug. 13, 2010. Twisty vine with long-clawed petals and reddish winged seeds. V. common in Sonoran Desert. More info

Desert Lavender

Aug 13, 2010. Small lavender flowers on silvery shrub with sagey leaves. More info

Desert Senna
 © by Mike Plagens

Aug. 13, 2009. Yellow flowers with five-petalled ochre-yellow flowers. Shrubby plant normally about knee high. More info

Twinberry
Click for full description

Aug 13, 2010. Bright yellow with 5 petals on low shrub. Fragrant! More info

Angel Trumpet

Aug 13, 2010. Amazing flower - all white with very long tube below. Opens at dusk and closing the next dawn. More info

May 31st, 2010. This has been a cooler than normal spring with only one day surpassing 100° F. For sure the Sonoran Desert has dried out and now open flowers are scarce - but well worth searching for. Many are in fruit and seeds are dispersing to be ready for the summer rains at Telegraph Pass on South Mountain in Phoenix, Arizona.

San Felipe Marigold
 © by Mike Plagens

May 31, 2010. Rather obscure flowers in small heads the top of which is yellow-orange. Leaves strongly scented. More info

Angel Trumpet

May 31, 2010. Amazing flower - all white with very long tube below. Opens at dusk and closing the next dawn. More info

Engelman Hedgehog Cactus
click for full description

May 31, 2010. Bright magenta flowers were designed to attract bees ... the red fruit is designed to attract fruit eating birds. More info

Saguaro Cactus
Click for full description

May 31, 2010. With a milder spring and less intense heat saguaros are continuing to bloom. More info

Tatalencho

May 31, 2010. Bright yellow but very small heads of even smaller florets. Leaves are shiny-resinous. More info

May 2nd, 2010. The eastern part of Joshua Tree National Park is part of the Colorado Desert, a subunit of the Sonoran Desert. Annuals were mostly withered and in seed except for swaths of yellow desert dandelion. Woody plants were all ablaze with color including some spectacular ocotillos.

Desert Prince's Plume
 © by Mike Plagens

May 2, 2010. Tall spikes of bright yellow flowers. Mostly in Mojave and Great Basin Deserts, rare in Sonoran Desert. More info

Paper Bag Bush

May 2, 2010. Vivid purple and white flowers followed by maroon-colored, inflated bladders. Also called Bladder Sage. More info

Mojave Aster
click for full description

May 2, 2010. A Mojave Desert beauty touching border areas of Sonoran. Flowers purple, lavender, or nearly white. More info

Beavertail Cactus
Click for full description

May 2, 2010. Hot pink flowers on low-growing pricklypear. Short spines. More info

Desert Dandelion

May 2, 2010. Bright yellow dandelion-like flowers. Leaves pinnately divided into linear segments. More info

April 26th, 2010. Annual wildflowers mostly through blooming, but now some of the showiest perennials, trees and shrubs are blooming thus extending the colorful season. Temperatures this week will be pushing past 35° C. Then on Wednesday it's going to become very windy and dusty and finally cooler by Thursday and Friday.

Parry's Pentstemon
 © by Mike Plagens

Apr. 24, 2010. Tall spikes loaded with bright magenta tubular flowers. At Boyce Thompson Arboretum, Superior, Az. More info

Paper Flower

Apr. 24, 2010. Bright yellow flowers on medium-sized bushy plant. Petals dry white and rustle like paper in the wind. At Boyce Thompson Arboretum, Superior, Az. More info

Baby Bonnets
click for full description

Apr. 24, 2010. Small tree with yellow and white pea-flowers. At Boyce Thompson Arboretum, Superior, Az. More info

Engelmann Prickly Pear
Click for full description

Apr. 24, 2010. Stems succulent and jointed. Joints are compressed presenting a pear-shaped outline. At Boyce Thompson Arboretum, Superior, Az. More info

Fairy Duster

Apr. 24, 2010. Flowers actually have rudimentary petals. The color is due to numerous, enlongated, stamens. At Boyce Thompson Arboretum, Superior, Az. More info

April 11th, 2010. Annual wildflowers are definately on the wane now in the lower elevations of the Sonoran Desert. But the perennials are giving a terrific show making a stroll through the desert this week very enjoyable indeed. Temperatures mostly 25° to 33°, very sunny, and breezy.

Coutler's Globe Mallow
 © by Mike Plagens

Apr. 9, 2010. Low-growing, annual version of desert globe mallow. Only a few with fresh blooms left in Rainbow Valley, Maricopa Co., Az. More info

Desert Lily

Apr. 9, 2010. Fantastic huge white lilies erupting from the dry-looking sand. Observed Rainbow Valley, Maricopa Co., Az. possibly the closest spot to Phoenix. More info

Blue Sand Lily
 © by Steve Ganley

Apr. 8, 2010. Steve Ganley tracked down the rare and elusive Blue Sand Lily found in the USA only near Yuma, Arizona.

Triangle-leaf Bursage
Desert Ragweed

Apr. 11, 2010. These green flowers don't look like flowers much, but they are the source of pollen for hayfever sufferers. Papago Park, Phoenix. More info

Brittle Bush

Apr. 11, 2010. Abundant yellow flowers at roadsides and on hillsides. Seen at Papago Park and many other spots. More info

April 2nd, 2010. South Mountain in Phoenix is covered with millions of colorful flowers many of them annuals that are beginning to dry out and go to seed. High temperatures this coming weekend will be about 28°C accelerating the blooming. This would be an ideal time to visit! Perennial shrubs will continue blooming in abundance here for another couple of weeks.

Engelman Hedgehog
 © by Mike Plagens

Apr. 2, 2010. Spectacular magenta flowers on spiny clumped cactus. More info

Mexican Poppy

Apr. 2, 2010. Large orange-yellow petals on plants growing close to ground. More info

Golden-eye
 © by Mike Plagens

Apr. 2, 2010. Yellow-rayed sunflowers that look like brittle bush but shrub has sandy-textured leaves. More info

Blue Dicks
Blue Dicks

Apr. 2, 2010. Hyacinth-blue clusters of flowers on tall wand stem from underground bulb. More info

Ocotillo
Ocotillo;Coachwhip

Apr. 2, 2010. Clusters of bright red to orange flowers at tips of long, spiny, wand-branches. More info

March 25th, 2010. A hike up Camelback Mountain in Phoenix, Arizona today included views of many colorful wildflowers in bloom.

Chuparosa
 © by Mike Plagens

Mar. 25, 2010. Red tubular flowers on medium-sized shrub avidly visited by hummingbirds. More info

Blue Phacelia

Mar. 25, 2010. Light blue to dark blue flowers on low herbs with hairy leaves. More info

Blue Fiesta Flower

Mar. 25, 2010. Viney plants with little prickles on stems and bright blue little flowers. More info

Lacepod

Mar. 25, 2010. Small whitish flowers give rise to little seed pods with a lacey border. More info

Golden-eye
 © by Mike Plagens

Mar. 25, 2010. Yellow-rayed sunflowers that look like brittle bush but shrub has sandy-textured leaves. http://www.arizonensis.org More info

March 20th, 2010. On a drive from Phoenix to Organ Pipe Cactus Monument flowers of every hue in abundance: White chicories, yellow bladderpod, golden poppies, orange globe mallows, red ocotillo and blue phacelias. After the oooh's and aaah's I found some really unusual flowers also. At least another month of good colors possible and with increasing elevation. Observed by Mike Plagens.

Wildflower Show in the Ajo Mts.
March 20th, 2010

Mojave Desert Star
 © by Mike Plagens

Mar. 21, 2010. Bright white turning pink daisies smaller than a dime! Amazing. More info

Purple Mat

Mar. 21, 2010. Small plants with a flower as big as the rest of the plant! Pink to lavender color. More info

Devil's Spine Flower

Mar. 21, 2010. Lot of plants have flowers. And desert plants have spines. Here spines and flowers are one and the same! More info

Lyrepod

Mar. 21, 2010. Oddly shaped flowers with brown petals. More info

Three-seeded Mercury
 © by Mike Plagens

Mar. 21, 2010. Obscure flowers for sure, but pretty interesting on closer look. More info

Wildflower Show in the Goldfield Mts.
Seen by Chris Trask on March 17th, 2010

Desert Honeysuckle
 © by Mike Plagens

Mar. 17, 2010. Orange-red tubular flowers with long stamens and usu. hummingbirds nearby. More info

Popcorn Flower

Mar. 17, 2010. Abundant small white flowers on low herb with rather bristly folliage. More info

Owl's Clover

Mar. 17, 2010. Spikes of brilliant magenta flowers on low forb forming carpets of color. More info

Tidytips

Mar. 17, 2010. Small, perfect daisies on upright forb. Yellow center and white rays. More info

Mexican Poppy
 © by Mike Plagens

Mar. 17, 2010. Over-sized orange to yellow flowers on low forb often in patches of great abundance. More info

March 14th, 2010. From Phoenix west to California the wild flower season is approaching full-swing! The coming week will be sunny and warm which will accelerate growth and flowering. The heavy rains of mid January 2010 were followed by nearly a month of stingy rain. Then the Sonoran Desert had three successive weekends with significant rain events. Our mountains and plains are now all very, very green with many flowers opening with color.

Wildflowers Blooming in Western Arizona
March 14th, 2010

Desert Lily
Hesperocallis © by Mike Plagens

Mar. 14, 2010. Amazing lily shooting up from dry sandy soils observed east of Parker, Arizona. More info

Sand Verbena

Mar. 14, 2010. Hemispheres of bright pink flowers forming carpets on sand dunes. Seen on Colorado River Indian Reservation. More info

Desert Marigold

Mar. 14, 2010. All yellow daisy-like flowers especially at roadsides. Leaves and stems velvety. Observed at roadside near Vicksburg, Arizona. More info

Brittle Bush

Mar. 14, 2010. Blooming in profusion along sides of I-10 for most of way to California border. Silvery green leaves with so many yellow sunflowers. More info

Desert Sunflower
 © by Mike Plagens

Mar. 14, 2010. Flowers a little wider than Brittle Bush. Annual version of sandy soil. Seen at roadside near Parker, Arizona. More info

Wildflower Season Beginning on March 6th, 2010
@ Maricopa Mountains, Arizona

Anderson Wolfberry
 © by Mike Plagens

Mar. 6, 2010. Small tubular flowers on a thorny shrub. These will later give rise to an abundance of red berries. More info

London Rocket

Mar. 6, 2010. Abundant weed in the city and sometimes in desert along washes. Small yellow flowers. More info

California Mustard

Mar. 6, 2010. Very small whitish flowers on succulent early mustard. More info

Pelitory

Mar. 6, 2010. Delicate herb with small green flowers hidden below leaves. More info

Red Grama

Mar. 6, 2010. Purplish-red spikelets appear to twirl around stem. Small perennial grass - yes grasses have true flowers. More info

Wildflowers Beginning on Feb. 27th, 2010
@ Deem Hills, Arizona

Small-Flowered Hideseed
 © by Mike Plagens

Feb. 27, 2010. Nearly minute pale blue flowers with four petals and soft, pinnately cleft leaves. More info

Creosote Bush

Feb. 27, 2010. Hardy desert shrub with shiny green leaves and five-petalled, yellow flowers followed by fuzzy seeds. More info

Yellow Bladderpod

Feb. 27, 2010. Bright yellow, four-petalled flowers on low herb. Fruit forms spherical pods. More info

Orange Fiddleneck

Feb. 27, 2010. A few small plants with just a few open flowers. More info

Bluedicks

Feb. 27, 2010. Small lilac-blue lillies on tall, flexible stems. More info

Wildflowers Hard to Find on Feb. 17th, 2010
@ Buckeye Hills, Arizona

Bowlesia
 © by Mike Plagens

Feb. 17, 2010. Distinctive shaped leaf, but flowers are minute and close to stem. More info

Comb Bur

Feb. 17, 2010. Five-pointed flowers are very small; the ruler is marked in mm! Abundant grass-like plants growing esp in shade of desert trees. More info

Brittle Bush

Feb. 17 2010. Just a few of these bright yellow daisies along SR-85. More info

Bigelow's Four O'Clock

Feb. 17 2010. A few buds about to burst open. Light pink. More info

Orange Fiddleneck

Feb. 17 2010. A few small plants with just a few open flowers. More info

Early Wildflowers seen Jan. 31st, 2010
Yuma County, Arizona

Desert Globe Mallow
 © by Mike Plagens

Jan. 31, 2010. Pinkish-orange flowers on mostly herbaceous shrubs with many stems. More info

Desert Lavender

Jan 31, 2010. Small lavender flowers on silvery shrub with sagey leaves. More info

Holly-leaf Bursage

Jan. 31, 2010. Spikes of green flower heads on desert wash plant with course, holly-like leaves. More info

Rock Hibiscus

Jan. 31, 2010. Delicate pink hibiscus flowers on sparse, scraggly bushes. More info

Brown Eyes
 © by Mike Plagens

Jan. 31, 2010. Nodding spikes of yellow or white, four-petal flowers. Seed pod forms below the flower. More info

Jan. 22nd, 2010. A series of powerfull and very wet storm fronts moved across the Desert Southwest between Monday and Friday this week. Most areas recieved more rain than during all of last year. In deed flash flooding and saturated soils are the norm even in the normally driest areas areas such as Yuma and La Paz Cos., Arizona. Within two weeks the Sonoran Desert will be transformed into vast greening pastures and by March an abundance of wildflowers should reign! Neighboring Mojave and Chihuahuan Deserts will likewise be blooming with abundant flowers this spring. Go ahead, book your trip to this colorful, vibrant desert.

Early Wildflowers seen Jan. 24th, 2010
at Thunderbird Park in Glendale, Arizona

Brittlebush

Jan. 24 2010. Bright yellow daisies on roadside shrubs with silvery green leaves. More info

Wolfberry
 © by Mike Plagens

Jan. 24, 2010. Small, obscure flowers on now leafy shrub. But watch for hummingbirds eagerly taking nectar. More info

Desert Globe Mallow
 © by Mike Plagens

Jan. 24, 2010. Pinkish-orange flowers on mostly herbaceous shrubs with many stems. More info

Desert Lavender

Jan 24, 2010. Small lavender flowers on silvery shrub with sagey leaves. More info

Desert Marigold

Jan. 24, 2010. All-yellow daisy-like flower with silky-pubesent leaves on herbaceous perennial. More info

Dec. 18th, 2009. The fierce and powerfull storm that tracked across North America Dec. 6th to Dec. 10th passed right through the Phoenix, Arizona area. It was moving very fast as it dropped some localized heavy precipitation to the north and not much at all to the south.

Wildflowers seen Oct. 10th, 2009 at Rackensck Wash
North of Carefree, Arizona

Tree Tobacco
Desert Willow

Oct. 10, 2009. Small tree with mostly green stems, large glaucus leaves, and tubular yellow flowers. More info

Hummingbird Trumpet
 © by Mike Plagens

Oct. 10, 2009. Red tubular flowers. Mostly herbaceous perennial occuring near boundary of mesquite bosque and riparian streams. More info

Sanpdragon Vine
 © by Mike Plagens

Oct. 10, 2009. Small maroon or red, two-lipped flowers on an herbaceous vine. More info

Skeleton Weed
 © by Mike Plagens

Oct. 10, 2009. Numerous pink-white flowers on intricately branched stem rising from a ring of leaves at ground level. More info

Desert Broom
 © by Mike Plagens

Oct. 10, 2009. Dense, green-stemmed bush topped with numerous small, fluffy, white flower heads. More info

Wildflowers seen at Gilbert Riparian Preserve
Greenfield @ Guadalupe Rd., Gilbert, Arizona

Desert Willow
Desert Willow

Aug 25, 2009. Small tree with strap-shaped leaves and pink to white trumpet flowers. More info

Mexican Palo Verde
 © by Mike Plagens

Aug. 25, 2009. Medium sized tree with green twigs and stems. Yellow flowers. Sharp thorns. More info

Seep Baccharis
 © by Mike Plagens

Aug. 25, 2009. Clusters of small white flowers atop large, dark green shrubs. Flowers are very attractive to butterflies and pollinators. More info

Desert Senna
 © by Mike Plagens

Aug. 25, 2009. Yellow flowers with five-petalled ochre-yellow flowers. Shrubby plant normally about knee high. More info

Quail Bush
 © by Mike Plagens

Aug. 25, 2009. Large silvery-leaved shrubs with pendulant, branching clusters of very small whitish flowers. Abundant seed to feed birds. More info

Wildflowers along the Mesquite Wash , Maricopa Co., Arizona

Buttonbush
Buttonbush

Aug 1, 2009. Large shrubs with opposite or whorled, elyptical leaves. Spherical clusters of bright white flowers. More info

Watercress
 © by Mike Plagens

Aug. 1, 2009. Succuelent herb normally growing in shallows of flowing stream. Clusters of small white flowers. More info

Cocklebur
 © by Mike Plagens

Aug. 1, 2009. Robust, weedy plant growing on terraces adjacent to riparian zones. Green flowers develop into burs. More info

Centaury
 © by Mike Plagens

Aug. 1, 2009. Bright pink, five-pointed flowers on leafy stems less than 1/2 meter. Moist soil along stream. More info

Hooker's Evening Primrose
 © by Mike Plagens

Aug. 1, 2009. Robust herbaceous perennial along riparian stream. Large yellow flowers with 4 petals & 8 stamens. More info

May 30th, 2009. Even with the unseasonable rains two weeks ago, the desert has continued to dry out with hot sunshine, low humidity, afternoon winds and extreme heat. In the low desert locations such as Shaw Butte, in Phoenix, AZ, virtually nothing was still blooming - except for the ironwood trees with a few wilting lavender blooms. But at higher elevations in the Sonoran Desert where temperatures are slightly cooler some of the most spectacular perennials were blooming. Along the Apache Trail northeast of Mesa Goldenflower Century Plant and Catclaw Acacias were at full flowering.

Wildflowers along the Apache Trail, Arizona

Goldenflower Century Plant

May 30, 2009. Towering stalks with big clumps of golden flowers on lateral side stalks. Long, sharp, succulent leaves. More info

Seaside Petunia
 © by Mike Plagens

May 30, 2009. Small, vividly colored petunia growing in damp, saline sand along drying streams. More info

Clammy Weed
 © by Mike Plagens

May 30, 2009. White and port-wine colored flowers on sticky, odorous plant growing in sand near water. More info

Thurber's Cotton
 © by Mike Plagens

May 30, 2009. Cream-colored flowers with hint of pink on medium sized shrub. More info

Saguaro Cactus
 © by Mike Plagens

May 30, 2009. At the highest elevations Saguaros are still blooming! Huge white flowers visited by bats. More info

May 24th, 2009. It is not unusual for the whole month of May to pass without a drop of rain in the Sonoran Desert. This past week, however, saw moderate to heavy rain in parts of the eastern and northern Sonoran Desert. This moisture may revive a few spring flowers that were hanging on in protected spots and prompt summer monsoon plants to initiate growth and flowering. In riparian zones of the higher elevations flowers are still showing. Ironwood trees are just finishing up their show of pastel lavender and pink.

Wildflowers in the Southern Foothils of the Bradshaw Mts., Arizona

Desert Ironwood

May 24, 2009. Abundant lavender, pink and white pea-flowers on thorny, evergreen tree. More info

Snapdragon Bush
 © by Mike Plagens

May 24, 2009. Yellow, two-lipped flowers on a woody shrub. Partial shade in mountain foothills. More info

Trailing Four O'Clock
 © by Mike Plagens

May 24, 2009. Pink inflorescences (ea. w/ three joined flowers) on sticky-leaved vine trailing along ground. Common. More info

Indian Paintbrush
 © by Mike Plagens

May 24, 2009. Long red flowers on stems with hairy-glandular leaves. Upper Sonoran Desert. More info

Abert's Buckwheat
 © by Mike Plagens

May 24, 2009. Leafy plant along margins of riparian zones. White and pink flower clusters. More info

May 17th, 2009. It has been months since the last significant rain and now temperatures are frequently surpassing 104°C. in the Sonoran Desert. Annual wildflowers have mostly all gone to seed and dried out, but a few succulent annuals are hanging on in the remaining moist sand along semi-permanent streams. Perennial trees and shrubs on the other hand are now blooming in abundance with ironwood, saguaro cactus and some foothill palo verdes leading the way. Catclaw acacias are also laden with blooms that are very sweet smelling and highly attractive to butterflies and bees. Many of these late spring bloomers will produce seeds that will be viable and ready to germinate with the start of summer monsoon rains. Normally summer rains begin sometime in July. An early shower, like the one that occurred in some eastern portions of the Sonoran Desert today, will trigger germinations that will fail when no more rain and hot temperatures resume.

Sponsored Links:

Wildflowers in the Riparian Habitat of Mesquite Wash, Four Peaks Mountains, Arizona

Wait-a-Minute Bush

May 17, 2009. Spherical clusters of short-petalled flowers with long, whitish stamens. Paired sharp thorns. More info

Climbing Milkweed

May 17, 2009. Twinning vine with milky sap. Purple-white flowers in umbellate clusters. More info

Paper Flower

May 17, 2009. Yellow composite with rays that dry white and remain as papery frills. More info

Water Speedwell

May 17, 2009. Small, pale blue flowers on succulent plant growing in moist sand along streams. More info

Wire Lettuce

May 17, 2009. Low shrubby plant with numerous, slender, highly-branched, often leafless stems. Has milky sap like its cousin, lettuce. More info

Desert Honeysuckle

Apr 24, 2009. Tubular reddish-orange flowers on woody shrub in partial shade. More info

New Mexico Thistle

Apr 24, 2009. Tall spiny herbs with large, spherical head of lavender florets. More info

Seep Monkey Flower
 © by Mike Plagens

Apr 24, 2009. Yellow two-lipped flowers with a kind of face pattern. In moist sandy soil. More info

Dakota Mock Vervain
 © by Mike Plagens

Apr. 24, 2009. Capitate clusters of lavender to blue, five-lobed flowers. Butterfly favorite. Common. More info

Rabbitfoot Grass
 © by Mike Plagens

Apr. 24, 2009. Soft, fluffy spikes of green grass flowers. Grows along wet streams and sometimes as a weed in well-watered gardens. More info

April 27th, 2009. With triple digit temperatures having arrived in the Sonoran Desert, wildflowers have mostly withered and gone to seed. Trees and shrubs are still blooming with the palo verdes leading the way. Soon saguaro cactus and ironwoods will be flowering in profusion.

Wildflowers in the Estrella Mountains, Arizona

Teddy Bear Cholla

Apr 19, 2009. Green flowers can be quite beautiful on Teddy Bears. More info

Buckhorn Cholla

Apr 19, 2009. Most have yellowish flowers, but other lovely shades are possible. More info

Ocotillo
 © by Mike Plagens

Apr 19, 2009. Bright red flowers at ends of long, spiny coachwhip branches. Migrating orioles will take nectar too. More info

Prickly Poppy
 © by Mike Plagens

Apr. 19, 2009. Bright white flowers with abundant yellow stamens at center. More info

Blue Palo Verde
 © by Mike Plagens

Apr. 19, 2009. Blooming period almost complete. Bean pods developing now. More info

March 28th & 29th, 2009. The wildflower season on the low deserts is definately on the wane. Without significant rain since early February the annuals have mostly dried up. Steve G. found some interesting things in the sand dunes near Yuma, but he had to search carefully. At Dreamy Draw in Phoenix, Arizona the annuals have finished blooming, but good shows of perennials and cacti are on. At the Estrella Mountains the soil is very dry now and again blooming is restricted mostly to perennials and cacti. Buckhorn Cholla and Engelmann Hedgehog were especially colorful.

Wildflowers at Dreamy Draw/Piestewa Peak, Phoenix, Arizona

Brittlebush

Mar 28, 2009. Bright yellow daisies on roadside shrubs with silvery green leaves. More info

Ocotillo
 © by Mike Plagens

Mar 28, 2009. Bright red flowers at ends of long, spiny coachwhip branches. More info

Flat-topped Buckwheat
 © by Mike Plagens

Mar 28, 2009. Clusters of small pinkish flowers in flat-topped panicles. More info

Buckhorn Cholla
 © by Mike Plagens

Mar 28, 2009. Yellowish-green or orange-tinted flowers on cholla cactus. More info

Blue Palo Verde
 © by Mike Plagens

Mar 28, 2009. Small trees with green branches and abundant yellow flowers. More info

March 14th & 15th, 2009. On Saturday I hiked South Mountain Park in Phoenix and found that annual wildflowers are mostly well past their peak and mostly going to seed. Most kinds can still be found in shady, protected spots. Cass Blodget found some poppies, but I did not. Perennial shrubs on the other hand are blooming nicely and some of the first brilliant hedgehog cactus have open blooms. Brittle Bush, Golden Eye, Trixis and Fagonia are just some of the many colorful blooming shrubs. Then on Sunday I hiked northeast of Carefree, Arizona and found that despite dry conditions great shows of poppies, phacelias and lupines are present especially in areas burned by the Cave Creek Complex fire. This is one of the ironies of range fires is that the habitat often returns with exuberant abundance and color. Areas along the Seven Springs Road and the Bartlet Dam Road were fully in bloom. This area is generall described on the web page for Rackensack Canyon.

Wildflowers @ South Mountain Park, Phoenix, Arizona

Desert Lavender

Mar 14, 2009. Small lavender flowers on silvery shrub with sagey leaves. More info

Desert Tobacco
 © by Mike Plagens

Mar 14, 2009. Clusters of tubular cream flowers on a leafy plant on shady cliff sides. More info

Fagonia
 © by Mike Plagens

Mar 14, 2009. Bright purple or lavender flowers on a low prickly shrub. More info

Goldeneye
 © by Mike Plagens

Mar 14, 2009. Yellow-centered and yellow-rayed daisies on shrub with sandpaper leaves. More info

Engelman Hedgehog
 © by Mike Plagens

Mar 14, 2009. Intense magenta flowers on smallish, clumped cacti. More info

Wildflowers northeast of Carefree, Arizona

Desert Marigold

Mar 15, 2009. All-yellow daisy-like flower with silky-pubesent leaves on herbaceous perennial. More info

Desert Rock Pea
 © by Mike Plagens

Mar 15, 2009. Orange and yellow pea flowers on smallish bush. More info

Lupine
 © by Mike Plagens

Mar 15, 2009. Violet-blue pea-flowers on annual with palmate leaves. More info

California Poppy
 © by Mike Plagens

Mar 15, 2009. Bright yellow-orange flowers with four large petals. More info

Gilia
 © by Mike Plagens

Mar 15, 2009. Small, five-pointed stars just a few inches off ground on slender stems. More info

March 8th, 2009. The Apache Trail out northeast of Mesa, Arizona was ablaze with color: Bright green shrubs; orange, red and yellow lichen-encrusted boulders; towering cliffs of volcanic tuff; and lots of wildflowers. Tops among them were Brittle Bush, bright yellow daisies lining the roadway. Also seen blooming were bluedicks, bladderpods, fiddlenecks, popcorn flower, jojoba, blue fiesta flower and bursages. (Bursages have greenish flowers and go mostly unnoticed, but may be you source of hay fever allergins. If you know you are succeptable you can take anti-allergy meds before your trip). The colors will last weeks more in this area as a succession of trees, shrubs and cacti come into bloom.

Sponsored Links:

Wildflowers @ Pima Canyon, Tucson, Arizona

Ragged Rock Flower
 © by Mike Plagens

Feb 22, 2009. Fragrant flowers on scraggly bush. More info

Fairy Duster
 © by Mike Plagens

Feb 22, 2009. Delicate pink puffs on low bush. More info

Blue Fiesta Flower
 © by Laurie Nessel

Feb 22, 2009. Delicate pastel blue on weak scrambling herb. More info

Sponsored Links:
Orange Fiddleneck
 © by Mike Plagens

Feb 22, 2009. Small orange flowers in a scorpioid inflorescence. More info

The Sonoran Desert is home to many species of beautiful wildflowers. If you lack the ability to view these flowers in their native location, consider online flower delivery to bring the beauty of nature to you.

Great Wildflower Websites for North America:

  1. Wildflower Sightings - Help create the most extensive and comprehensive wildflower database in the world!
  2. Arches National Park, Utah
  3. Boundary Waters Canoe Area - Northern Minnesota and Southern Manitoba
  4. California Academy of Sciences
  5. Illinois Wildflowers
  1. Missouri Wildflower Guide
  2. New England
  3. Southwest Colorado
  4. Tucson, Arizona

  Google

Copyright Michael J. Plagens, 1999-2013