Toxic Plants

Toxic Plants: Death Camas, Courtesy USDA Forest Service, C. Webber, Photographer
Death Camas
Courtesy USDA Forest Service
C. Webber, Photographer
I just returned from southern Indiana, another “Land of Lincoln” where I visited a beautiful monument featuring Abraham Lincoln’s early life on a farm carved from the Indiana wilderness. In 1818, Abe’s “angel mother” as he described her, suffered a violent death called milk sickness. Further reading on the interpretive sign told how a plant called white snakeroot had a toxin, which was transferred to the milk and meat when ingested by livestock.

Of course, we have our toxic plants here in Utah as well. One that is reported to have caused death in humans and livestock is the foothill death camas, one of a few extremely toxic plants found in our area, and a very common early spring plant throughout much of Utah’s foothills.

Death camas plants include several species of Zigadenus. At least 15 species are native to North America and grow in all kinds of habitats: moist mountain valleys, dry hills, forest, grassland, and even coastal and marsh areas. There may be some variation in toxicity level from one species to the next, but ALL should be considered dangerous.
I became aware of this beautiful member of the lily family when one of my more adventuresome students shared his story. As a 10 year old, he decided to experiment by eating some of the foothill death camas. Soon after he was rushed to the ER to have his stomach pumped. He reported there was no further experimentation!

Symptoms of poisoning by death camas include vomiting and excessive salivation, tremors, weakness, loss of control over body movements, convulsions, and coma. Ultimately, an animal that has eaten too much will die. A half pound consumed can be fatal to livestock.

It is possible to mistake death camas for the edible blue camas lily, sego lily, and wild onions, all of which were an early staple of native Americans and pioneers. More recently, some unfortunate railroad workers died shortly after eating the bulbs. Eight adults ingested foothill death camas (Zigadenus paniculatus) bulbs in Juab County, Utah, believing them to be nontoxic wild bulbs. All who ingested the bulbs became ill, and three of them required admission for medical treatment.

The probable fatal dose, extrapolated from animal data, ranges from less than one-tenth pound (four-five bulbs) for a young child to a pound for an adult. Other parts of the plant such as nectar and seeds are also highly toxic. Atropine and dopamine are treatments. Poisoned individuals become relatively asymptomatic within 24 hours of their ingestion. No long-term symptoms have been reported.

As with most all toxic plants, they have medicinal properties as well. The death camas root can reduce swollen knees and leg aches. Use with caution!!

Jack Greene for Bridgerland Audubon Society, and I’m wild about Utah and it’s poisonous plants.

Credits:
Images: Courtesy USDA Forest Service, C. Webber, Photographer, https://www.fs.usda.gov/detail/whiteriver/learning/?cid=fsm9_019086
Audio: Courtesy & © Kevin Colver, https://wildstore.wildsanctuary.com/collections/special-collections
Text: Jack Greene, Bridgerland Audubon, https://bridgerlandaudubon.org/
Additional Reading: Lyle W Bingham, Webmaster, Bridgerland Audubon, https://bridgerlandaudubon.org/

Additional Reading:

Jack Greene’s Postings on Wild About Utah, https://wildaboututah.org/author/jack/

Nancy Hanks Lincoln, Writing Her Story, 31 Women in 31 Days, Indiana Commission for Women, https://www.in.gov/icw/files/20160331_Lincoln_Nancy.pdf

Death Camas, Zygadenus spp., USDA Forest Service, White River National Forest, Forest Service, US Department of Agriculture, (USDA), https://www.fs.usda.gov/detail/whiteriver/learning/?cid=fsm9_019086

Zigadenus paniculatus (Nutt.) S. Watson, Foothills Death Camas, National Conservation Resource Service (NRCS), US Department of Agriculture (USDA), https://plants.usda.gov/home/plantProfile?symbol=ZIPA2

Foothill Deathcamas, Range Plants of Utah, Extension, Utah State University, https://extension.usu.edu/rangeplants/forbs-herbaceous/deathcamas

Deathcamas (Zigadenus gramineus, Z. venenosus, Z. paniculatus, Z. nuttallii), Poisonous Plant Research: Logan, UT, Agricultural Research Service, US Department of Agriculture, (USDA), https://www.ars.usda.gov/pacific-west-area/logan-ut/poisonous-plant-research/docs/deathcamas-zigadenus-gramineus-z-venenosus-z-paniculatus-z-nuttallii/

Panter, K.E., M.H. Ralphs, J.A. Pfister, D.R. Gardner, B.L. Stegelmeier, S.T. Lee, K.D. Welch, B.T. Green, T.Z. Davis, and D. Cook. 2011. Plants Poisonous to Livestock in the Western States. U.S. Department of Agriculture, Agriculture Bulletin No. 415. https://www.ars.usda.gov/is/np/poisonousplants/poisonousplants.pdf

Cane, J., Gardner, D.R., Weber, M. 2020. Neurotoxic alkaloid in pollen and nectar excludes generalist bees from foraging at death-camas, Toxicoscordion paniculatum (Melanthiaceae). Biological Journal of the Linnean Society, London. 131(4):927-935. https://doi.org/10.1093/biolinnean/blaa159. https://www.ars.usda.gov/research/publications/publication/?seqNo115=383255 and https://academic.oup.com/biolinnean/article/131/4/927/5943492

UTAH POISON CONTROL CENTER, Call 800-222-1222 – Don’t hesitate to call if you suspect poisoning. The call is free and time is of the essence.

Find a Poison Center, 1-800-222-1222, Health Resources & Services Administration, U.S. Department of Health and Human Services https://poisonhelp.hrsa.gov/poison-centers/find-poison-center

Ponderosa Pine

Ponderosa Pine Courtesy USDA Forest Service

Ponderosa Pine
Western Yellow Pine
Pinus ponderosa
Courtesy USDA Forest Service

Ponderosa Pine Needles Courtesy US NPS from a US BLM Photo
Ponderosa Pine Needles
Courtesy US NPS from a US BLM Photo

Ponderosa Pine Bark Courtesy USDA Forest Service
Ponderosa Pine Bark
Courtesy USDA Forest Service

Ponderosa Pine Distribution Courtesy US National Parks Service, Bryce Canyon National Park,
Ponderosa Pine Distribution
Courtesy US National Parks Service, Bryce Canyon National Park

I’ve been accused of being a tree hugger over the years, a title I welcome! I’ve hugged many trees, as I’ve hugged many people, especially on Valentine’s Day! One tree that I’m particularly fond of hugging is the ponderosa pine- with its sweet butterscotch aroma meeting my nostrils!

A few weeks ago, I was skiing with friends through a lovely ponderosa forest in Bryce Canyon National Park. The trees had a special beauty with their fresh cover of snow and frost crystal. As my skis and I worked our way through the forest, many questions regarding these magnificent trees arose- how were they being managed by the park, other than controlled burns? It appeared to be a well-structured forest, a multi-aged stand from seedlings to much older members of “yellow bellies”, a name given to mature, older pines whose bark wore a yellowish-gold cast. When was the last fire where I skied?

This dry-land forest loves a good, cleansing burn every so often to keep it healthy and fecund, reducing the fuel load to prevent catastrophic fires that may kill the trees. Often occurring at higher elevation and towering over their lesser neighbors of limber pine, Douglas fir, subalpine fir, and juniper, they serve as highly effective lightning rods. More than 100 feet heights are common for these monarchs. Under ideal growth conditions, they may pierce the sky at 200 feet and over five feet in diameter! The oldest recorded ponderosa is 933 years although they average 300-400 years.

Ponderosa’s are among the highest valued lumber trees in the west. Most of the old growth ponderosas have been cut unless they’ve had special protection in parks and preserves. I’ve found small patches of trees well over 200 years in age, living long before the axes and saws appeared in the western US.

Native Americans ate the seeds either raw or made into a bread and the sweet, edible phloem in the inner bark. They used the pitch as adhesive and waterproofing agent for canoes, baskets and tents. Blue dye was produced from a root extract. The long needles were woven into baskets.

Many species of wildlife are found in these marvelous forests, some completely dependent on them, like the Abert’s squirrel. This squirrel species truffle feeding behavior has a symbiotic relationship with the ponderosa by spreading truffle spores through defecating and burying them, which form mycorrhiza with ponderosa tree roots allowing them to thrive.

There is less canopy cover in a ponderosa pine community compared to lodgepole pine and spruce/fir communities, resulting in more grasses, forbs, and shrubs. The high species richness of the understory makes it preferred by grazing animals such as elk, deer, and moose. A ponderosa forest bird I’m particularly fond of is the communal pigmy nuthatch. Their busy, constant chatter always brightens my day-including winter days in Bryce.

I recently read a delightful book on the ponderosa “Graced by Pines” by Alexandra Murphy, a wonderful read to pass these long winter nights.

Jack Green for Bridgerland Audubon Society and I’m Wild About Utah!

Credits:
Ponderosa Pine Pictures: Courtesy US NPS,
Bark Picture Courtesy US NPS, Rocky Mountain National Park, https://www.nps.gov/romo/ponderosa_pine_bark.htm
Audio: Courtesy & © Friend Weller, https://npr.org/
Text: Jack Greene, Bridgerland Audubon, https://bridgerlandaudubon.org/
Additional Reading: Lyle W Bingham, Webmaster, and Jack Greene, Author, Bridgerland Audubon, https://bridgerlandaudubon.org/

Additional Reading:

Jack Greene’s Postings on Wild About Utah, https://wildaboututah.org/author/jack/

Ponderosa Pine, Bryce Canyon National Park-Utah, US National Park Service, Department of the Interior, https://www.nps.gov/brca/learn/nature/ponderosapine.htm

“The Cheyenne Indians of Montana applied ponderosa pine pitch inside whistles and flutes to improve the instruments’ tone. The Nez Pierce used the pitch as a torch fuel; the Nez Pierce and Crow also used pitch as glue.”
Ponderosa Pine, Range Plants of Utah, USU Cooperative Extension, Utah State University, 2017, https://extension.usu.edu/rangeplants/shrubs-and-trees/PonderosaPine

“Ponderosa pine is unpalatable to domestic livestock but it may browse enough to slow or stop seedling recruitment. Pregnant cows that consume large amounts of ponderosa pine needles show an increased incidence of abortion and other reproductive anomalies.”
Ponderosa Pine (Pinus ponderosa), Poisonous Plant Research: Logan, UT, Agricultural Research Service(ARS), US Department of Agriculture, https://www.ars.usda.gov/pacific-west-area/logan-ut/poisonous-plant-research/docs/ponderosa-pine-pinus-ponderosa/

World’s Oldest Ponderosa Pine Found in Utah Fire Study, Utah Forest Landowner Education Newsletter, USU Extension, Utah State University, Volume 12, No 1, Winter 2008, https://www.fs.usda.gov/Internet/FSE_DOCUMENTS/fsbdev7_016042.pdf

Berries

Berries: Oregon Grape  <i>Mahonia repens</i> Producing Blue Berries in the Grand Tetons Park Courtesy Pixabay, Mike Goad, Photographer
Oregon Grape
Mahonia repens
Producing Blue Berries in the Grand Tetons
Courtesy Pixabay, Mike Goad, Photographer,

Red Raspberry Rubus idaeus var. strigosus Courtesy NPS, Yellowstone's Photo Collection, JW Stockert Photographer, 1972 Red Raspberry
Rubus idaeus var. strigosus
Courtesy NPS, Yellowstone’s Photo Collection, JW Stockert Photographer, 1972

Thimbleberry Rubus parviflorus Courtesy NPS, Yellowstone's Photo Collection, JW Stockert, Photographer Thimbleberry
Rubus parviflorus
Courtesy NPS, Yellowstone’s Photo Collection, JW Stockert, Photographer

Utah-Serviceberry Rosaceae Amelanchier utahensis Courtesy National Park Service, Lee Ferguson, Photographer Utah-Serviceberry
Rosaceae Amelanchier utahensis
Courtesy National Park Service, Lee Ferguson, Photographer

Rose Hips Wood's rose Rosa woodsii Courtesy NPS, Yellowstone's Photo Collection, J Schmidt, Photographer, 1977 Rose Hips
Wood’s rose Rosa woodsii
Courtesy NPS, Yellowstone’s Photo Collection, J Schmidt, Photographer, 1977

The berry season is upon us- huckleberries, raspberries, gooseberries, chokecherries (not a berry but close enough), elderberries, bearberries, while early berries have faded- golden current, serviceberries, thimble berries are now fruit leather.

Berry picking during my youth in the North woods of Wisconsin was a wonderful tradition that I, and our black bear neighbors, looked forward to with great anticipation. We often shared the same patch evident by fresh bear scat and tracks. Those rare occasions where brother and sister bear were with us are frozen in time. “Just keep picking and talking- they won’t bother us.” My grandmother’s refrain. I was enthralled, watching every move and sound they made, with an occasional “woof” from mother bear alerting the youngsters.

Now, so many years later, I take my students to the Tetons hoping for a glimpse of bruins harvesting berries, rose hips, and thorn apples along streams and roadsides. Black bears are efficient berry-eaters, consuming up to 30,000 berries a day in a good year. They gather berries quickly, using their sensitive, mobile lips swallowing them whole. The berries enter a two-part stomach, which grinds the pulp off the seeds which pass through unbroken and are able to germinate, making black bears important seed dispersers.

Our Bear River Range here in Northern Utah was once a stronghold for the bruin. Overharvesting by hunters and the government has left it wanting, but the berries remain. One berry favored by bears is the white snowberry. Don’t copy the bears on this one as it’s toxic, but a great medicinal. Another that I avoid is the buffalo berry, called soapberry in the northwest. It contains saponin, the active ingredient in most soaps. It’s much like biting into a bar of soap, applied in my younger years for mouth cleansing. And please avoid the voluptuous red and white fruit of the bane berry, and cute little mini tomatoes of deadly night shade. You will be all the better for it.

“Harvesting berries can be a powerful meditation, centering us in the power of “now,” and is one of the oldest human experiences. This simple action can be an opportunity to revel in the abundance of nature. Tangibly interacting with food that is so wired into its life source is otherworldly, and it reminds us of a time when humans were more directly connected to the origins of our food. It is a grounding experience that demands every cell in your body resonate with the source of our food, catalyzing our connections to the universe.” Valerie Segrest quote

I strongly recommend “Blueberries for Sal” for younger generations. A delightful 1948 children’s book by renowned author Robert McCloskey. I recently visited the Blueberry Hill in Main’s Acadian N.P., the location for this story, and picked a few myself. Unfortunately, the bears had been replaced swarms of tourists!

Jack Greene for Bridgerland Audubon Society, and yes, I’m wild about Utah’s bears and wild berries!

Credits:

Pictures:
Oregon Grape Producing Blue Berries in the Grand Tetons, Courtesy Pixabay, Mike Goad, Photographer, https://pixabay.com/photos/blue-wild-berries-in-the-tetons-blue-3842367/
Red raspberry (Rubus idaeus var. strigosus); JW Stockert; 1972, Courtesy NPS, Yellowstone’s Photo Collection, https://www.nps.gov/features/yell/slidefile/plants/rosefamily/Images/08720.jpg
Wood’s rose (Rosa woodsii) hips; J Schmidt; 1977, Courtesy NPS, Yellowstone’s Photo Collection, https://www.nps.gov/features/yell/slidefile/plants/rosefamily/Images/06964.jpg
Thimbleberry (Rubus parviflorus); JW Stockert; 1973, Courtesy NPS, Yellowstone’s Photo Collection, https://www.nps.gov/features/yell/slidefile/plants/rosefamily/Images/08718.jpg
Utah Serviceberry, Rosaceae_Amelanchier_utahensis, Courtesy US NPS, Lee Ferguson, Photographer, https://www.nps.gov/arch/learn/nature/images/Rosaceae_Amelanchier_utahensis.jpg
Audio: Courtesy & © Friend Weller, https://upr.org
Text: Jack Greene, Bridgerland Audubon, https://bridgerlandaudubon.org/
Additional Reading: Lyle W Bingham, Webmaster, and Jack Greene, Author, Bridgerland Audubon, https://bridgerlandaudubon.org/

Additional Reading:

Jack Greene’s Postings on Wild About Utah, https://wildaboututah.org/author/jack/

Valerie Segrest, Foods Still Matter: The Muckleshoot Food Sovereignty Project, National Museum of the American Indian, The Smithsonian Institution, 2018, https://americanindian.si.edu/nk360/pnw-history-culture/muckleshoot

Valerie Segrest, Food sovereignty, TEDxRainier, TEDxSeattle, https://tedxseattle.com/talks/food-sovereignty/

McCloskey, Robert(Author), Blueberries for Sal, Puffin Books, September 30, 1976 https://www.amazon.com/Blueberries-Sal-Robert-McCloskey/dp/014050169X

A Bear’s Menu, Student Activities, Educator Resources, Yellowstone National Park, https://www.nps.gov/teachers/classrooms/a-bears-menu.htm

Our Mormon Crickets

Mormon Cricket female Anabrus-simplex Courtesy & Copyright Shannon Rhodes, Photographer
Mormon Cricket female
Anabrus-simplex
Courtesy & Copyright Shannon Rhodes, Photographer
Children’s author George Selden described the impact of a cricket’s chirping in the bustle of a subway station in his book “The Cricket in Times Square” like this: “Like ripples around a stone dropped into still water, the circles of silence spread out. …Eyes that looked worried grew soft and peaceful; tongues left off chattering; and ears full of the city’s rustling were rested by the cricket’s melody.” Combine this musical talent with Jiminy Cricket’s gentle reminder to always listen to my conscience, and it is no wonder that I would drift to sleep on summer evenings enamored with cricket songs. How, I thought, could such a beautifully-sounding insect be the villain in Utah’s legend we know as the Miracle of the Gulls, memorialized in Minerva Teichert paintings and Temple Square monuments?

Decades later, near Fremont Indian State Park, I met a Mormon cricket for the first time. I cringed as I watched thousands of these creatures hopping across the mountain path that afternoon, and I understood how merciful those California gulls must have seemed, swooping in to gobble up the insects, as the Mormon pioneers struggled to develop a defensive, crop-saving plan as newcomers to this land.

Mormon Cricket female Anabrus-simplex Courtesy & Copyright Shannon Rhodes, Photographer
Mormon Cricket female
Anabrus-simplex
Courtesy & Copyright Shannon Rhodes, Photographer
Utah settler Mrs. Lorenzo Dow Young captures a bit of the incident in her 1848 journal entry: “May 27: …today to our utter astonishment, the crickets came by millions, sweeping everything before them. They first attacked a patch of beans…, and in twenty minutes there was not a vestige to be seen. They next swept over peas…; took everything clean.” These hordes of insects were not new to the area, however, as we know that explorer Peter Skene Ogden noted “crickets by millions” in his 1825 journal account over 20 years earlier.

Did you know that Mormon crickets are not crickets, grasshoppers, or cicadas, but large shield-backed katydids that walk or hop rather than fly? Their smooth, shiny exoskeleton can be a variety of colors and patterns, like the reddish-brown female I chased and studied this summer in Fishlake National Forest. They have long antennae, and each female has what looks like a long curving stinger extending from her abdomen. This ovipositor allows her to deposit 100 eggs or more that look like gray or purple rice grains just below the soil surface. The males, on the other hand, lack this structure, but they “sing” as a way to attract females, and reward their mates with protein-packed spermatophore prizes.

Katydid or bush cricket Courtesy & Copyright Shannon Rhodes, Photographer
Katydid or bush cricket
Courtesy & Copyright Shannon Rhodes, Photographer
These insects can be solitary mountain-dwellers but make headlines when they swarm in huge bands, marching in one direction as omnivores, in search of anything to eat: cultivated crops, succulent forbs, sagebrush and other shrubs, other insects, and even their own kind. Researchers tracking migrations determined they can travel more than 50 miles in a summer, perhaps a mile a day, and for many, including those early Utah settlers and others hoping to shield crops from Mormon cricket devastation, it is a sign of relief to see the last one for the season. They do make for a great story, though.

For Wild About Utah, I’m Shannon Rhodes.

Credits:
Images: Courtesy & Copyright Shannon Rhodes, Photographer
Audio: Courtesy & © Kevin Colver https://wildstore.wildsanctuary.com/
Text:     Shannon Rhodes, Edith Bowen Laboratory School, Utah State University https://edithbowen.usu.edu/
Additional Reading Links: Shannon Rhodes

Additional Reading:

Anderson, Rebecca. Miracle of the Crickets. Utah Humanities. 2011.
https://www.utahhumanities.org/stories/items/show/223

Capinera, John and Charles MacVean. Ecology and Management of Mormon Cricket. Department of Entomology Colorado State University. 1987.
https://www.nativefishlab.net/library/textpdf/17378.pdf

Church of Jesus Christ of Latter-day Saints. Crickets and Seagulls. https://www.churchofjesuschrist.org/study/history/topics/crickets-and-seagulls?lang=eng

Cowan, Frank. Life History, Habits, and Control of the Mormon Cricket. United States Department of Agriculture. 1929. https://naldc.nal.usda.gov/download/CAT86200155/PDF

Hartley, William. Mormons, Crickets, and Gulls: A New Look at an Old Story. 1970. https://issuu.com/utah10/docs/uhq_volume38_1970_number3/s/107089

Kent State University. Study Reveals Mass Migration Of Mormon Crickets Driven By Hunger, Fear. ScienceDaily. ScienceDaily.com, 2 March 2006. https://www.sciencedaily.com/releases/2006/03/060302174524.htm

National Geographic. Giant Swarm of Mormon Crickets. https://www.youtube.com/watch?v=Yy3dQJYquoY

Palmer, Matt. Get a Jump on Mormon Cricket and Grasshopper Management. https://extension.usu.edu/pests/slideshows/ppt/03sh-insects-mc.pdf

Selden, George, and Garth Williams. The Cricket in Times Square. New York: Ariel Books, 1960. https://www.amazon.com/Cricket-Times-Square-Chester-Friends/dp/0312380038

University of Wyoming. Mormon Cricket Biology and Management poster. https://owyheecounty.net/wp-content/uploads/2018/06/MormonCricketbiologymgmtposteruofWYB1191.pdf

The Wild Episode. Mormon Cricket: The Cannibal Swarm.
​​https://thewildepisode.com/2020/12/11/mormon-cricket-the-cannibal-swarm/

Wild About Utah Posts by Shannon Rhodes https://wildaboututah.org/author/shannon-rhodes/

Andersen, Rebecca, Miracle of the Crickets, Utah Stories from the Beehive Archive, 2011, accessed June 9, 2024, https://www.utahhumanities.org/stories/items/show/223