List of flora of Utah facts for kids
Utah is a state in the western United States, and it's home to an amazing variety of plants! This article is a list of the different kinds of plants, also called flora, that grow there. As of 2018, Utah has about 3,930 different types of plants. Most of these (around 3,128) are native, meaning they grew there naturally. But about 792 kinds of plants were brought in by people from other places.
Discovering Utah's Plants
In Utah, you can find many different kinds of plants, from tiny flowers to tall trees. Scientists give each plant a special two-part scientific name (like Quercus gambelii). This helps everyone around the world know exactly which plant they are talking about. Plants also often have common names that people use every day, like "Gambel oak."
Some plants in Utah are native, meaning they have grown there for a very long time. Other plants are introduced (†), which means they were brought to Utah by people, sometimes on purpose and sometimes by accident. A few introduced plants are considered invasive or noxious (‡). This means they can spread very quickly and harm native plants or animals, so the Utah Department of Agriculture and Food keeps a close eye on them.
Let's explore some of the interesting plant families you can find in Utah!
Amaranthaceae: Salt-Loving Plants
This family includes plants that often grow in salty soils.
- Atriplex canescens – This plant is called four-wing saltbush because its seeds have four papery wings. It's a common shrub in dry areas.
- Atriplex confertifolia – Known as shadscale, this is another common saltbush that grows in deserts and dry plains.
- Halogeton glomeratus† – This introduced plant, called halogeton, can be harmful to animals if they eat too much of it because it contains a lot of salt.
Asteraceae: The Daisy Family
This is one of the largest plant families, known for its flowers that look like a single bloom but are actually many tiny flowers grouped together, like daisies or sunflowers.
- Artemisia tridentata – The big sagebrush is a very important plant in Utah's dry landscapes. Many animals, like deer and sage grouse, depend on it for food and shelter.
- Ambrosia artemisiifolia† – You might know this introduced plant as common ragweed. It's famous for causing hay fever in many people.
- Carduus nutans†‡ – The musk thistle is an invasive plant with large, nodding purple flowers and spiny leaves. It can take over pastures and natural areas.
- Helianthus paradoxus – This unique plant is called the paradox sunflower because it's a natural mix of two other sunflower species. It grows in salty, wet areas.
Cactaceae: Desert Survivors
Cacti are famous for living in dry places, storing water in their thick stems, and having spines for protection.
- Opuntia basilaris – The beavertail cactus gets its name from its flat, paddle-shaped pads that look like a beaver's tail. It has beautiful pink or purple flowers.
- Ferocactus cylindraceus – This is the California barrel cactus, a large, round cactus that can grow quite tall. It's sometimes called "miner's compass" because it often leans towards the south.
Fabaceae: The Legume Family
This family includes peas, beans, and many other plants that often have pods.
- Astragalus lentiginosus – Known as spotted locoweed, this plant can be harmful to livestock if they eat it, causing them to act strangely.
- Cercis occidentalis – The western redbud is a beautiful small tree known for its bright pink-purple flowers that bloom in early spring before the leaves appear.
Pinaceae: Cone-Bearing Trees
This family includes many well-known trees like pines, firs, and spruces, which usually have needles and cones.
- Pinus edulis – The Colorado pinyon is a small pine tree that produces edible pine nuts, which have been an important food source for people for thousands of years.
- Pinus longaeva – The Great Basin bristlecone pine is one of the longest-living organisms on Earth! Some of these trees in Utah are thousands of years old.
- Pseudotsuga menziesii var. glauca – The Rocky Mountain Douglas-fir is a tall, majestic tree with soft needles and distinctive cones.
Special Trees of Utah
Utah is home to some truly amazing individual trees that are famous for different reasons.
Jardine Juniper
The Jardine Juniper is a very old Rocky Mountain juniper tree. You can find it in Logan Canyon within the Cache National Forest. This ancient tree is estimated to be about 1,500 years old, making it a living piece of history!
Pando: The Trembling Giant
Pando is not just one tree, but an entire forest that is actually a single living organism! It's a clonal colony of quaking aspen trees. This means all the trees you see are genetically identical and share one massive underground root system. Pando is located in the Fremont River Ranger District of the Fishlake National Forest in south-central Utah, about 1 mile (1.6 km) southwest of Fish Lake. This incredible plant covers about 43 hectares (106 acres) and is thought to weigh around 6 million kilograms (6,600 short tons), making it the heaviest known organism on Earth!
Thousand Mile Tree
The Thousand Mile Tree is a pine tree located in Weber Canyon near Henefer, Utah. It's special because it marks a significant spot along the Overland Route of the Union Pacific Railroad. Its location is exactly 1,000 miles (1,600 km) by rail from Omaha, Nebraska.