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Perideridia (Perideridia)
Perideridias have a unique appearance for members of the parsley family, and are tall (30 to 91 cm) and grasslike, with threadlike leaves that resemble blades of grass. Like most members of the parsley family, perideridia produces umbels of white flowers. The small roots of perideridia are about the size of a large unshelled peanut. They are native to western North America. 
Lifespan
Perennial
Key Facts About Perideridia
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Attributes of Perideridia
Leaf type
Semi-evergreen
Scientific Classification of Perideridia
Distribution of Perideridia
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Distribution Map of Perideridia
Native
Cultivated
Invasive
Potentially invasive
Exotic
No species reported
How to Grow and Care for Perideridia
Feedback
Perideridia is a genus suited for gardeners who appreciate native, perennial plants that thrive in full sun to partial shade environments. They require well-draining soil, typically moist, with moderate watering to mimic their natural habitats. A relatively hardy genus, perideridia faces challenges from pests like aphids and environmental stress if over-watered or planted in heavy, poorly draining soils. Seasonal care involves preparing perideridia for dormancy in winter and ensuring the soil remains moist but not waterlogged during active growth in spring and summer.
How to Water Perideridia?
What Are the Sunlight Requirements for Perideridia?
How to Propagate Perideridia?
How to Plant Perideridia?
Exploring the Perideridia Plants
Feedback
5 most common species：
Wild dill
It is a perennial herb whose upright stems are between 50 cm and 1.2 m tall, with sparse alternate doubly pinnate leaves ending in long tapering leaflets. The inflorescence is a compound umbel of many spherical clusters of small white flowers. The fruits are 3 to 5 mm long with 5 slender ribs.
Common yampah
Perideridia gairdneri is a species of flowering plant in the carrot family known by the common names common yampah and Gardner's yampah. It is native to western North America from southwestern Canada to California to New Mexico, where it grows in many types of habitat. It is a perennial herb which may approach 1.5 meters in maximum height, its slender, erect stem growing from cylindrical tubers measuring up to 8 cm long. Leaves near the base of the plant have blades up to 35 cm long which are divided into many narrow, subdivided lobes. This food root is called cawíitx in Nez Perce , sawítk in Sahaptin and yap in Comanche.
California yampah
California yampah, native to California, flourishes in the state's diverse habitats with its distinctive cluster of white to cream flowers atop tall stems. Adapted to the sunny, well-drained conditions of meadows and woodlands, this perennial's slender, divided leaves give it a delicate, feathery appearance. Its carrot-like root hints at its place within the carrot family.
Parish's yampah
Parish's yampah is a perennial herb standing tall with clusters of white-cream flowers that bloom in late summer. Its fern-like leaves are finely divided, giving it an airy appearance. This native of North American meadows thrives in well-drained soils, its deep taproot adapting well to arid conditions. Distinctive for its umbrella-shaped flower heads, parish's yampah adds a delicate structure to the wild landscape.
Kellogg's yampah
Kellogg's yampah is a herbaceous perennial that thrives in moist, open woodlands. Characterized by its cluster of delicate white flowers atop sturdy, slender stems, it stands out in summer meadows. This plant's finely divided fern-like leaves lend a lacy appearance, while its root has a reputation for a sweet, earthy flavor used in traditional culinary practices.
More Popular Genus
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Dracaena
Dracaena are popular house plants that are easy to grow. They can tolerate low-light conditions and require little watering. Their leaves range from variegated to dark green. Their characteristic traits include woody stems that grow slowly but offer a striking appearance for small spaces such as apartments or offices.
Fig trees
Fig trees have been cultivated in many regions for their fruits, particularly the common fig, F. carica. Most of the species have edible fruits, although the common fig is the only one of commercial value. Fig trees are also important food sources for wildlife in the tropics, including monkeys, bats, and insects.
Brambles
Brambles are members of the rose family, and there are hundreds of different types to be found throughout the European countryside. They have been culturally significant for centuries; Christian folklore stories hold that when the devil was thrown from heaven, he landed on a bramble bush. Their vigorous growth habit can tangle into native plants and take over.
Maples
The popular tree family known as maples change the color of their leaves in the fall. Many cultural traditions encourage people to watch the colors change, such as momijigari in Japan. Maples popular options for bonsai art. Alternately, their sap is used to create maple syrup.
Prunus
Prunus is a genus of flowering fruit trees that includes almonds, cherries, plums, peaches, nectarines, and apricots. These are often known as "stone fruits" because their pits are large seeds or "stones." When prunus trees are damaged, they exhibit "gummosis," a condition in which the tree's gum (similar to sap) is secreted to the bark to help heal external wounds.
Nightshades
Nightshades is a large and diverse genus of plants, with more than 1500 different types worldwide. This genus incorporates both important staple food crops like tomato, potato, and eggplant, but also dangerous poisonous plants from the nightshade family. The name was coined by Pliny the Elder almost two thousand years ago.
Roses
Most species of roses are shrubs or climbing plants that have showy flowers and sharp thorns. They are commonly cultivated for cut flowers or as ornamental plants in gardens due to their attractive appearance, pleasant fragrance, and cultural significance in many countries. The rose hips (fruits) can also be used in jams and teas.
Oaks
Oaks are among the world's longest-lived trees, sometimes growing for over 1,000 years! The oldest known oak tree is in the southern United States and is over 1,500 years old. Oaks produce an exceedingly popular type of wood which is used to make different products, from furniture and flooring to wine barrels and even cosmetic creams.
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About
Key Facts
Distribution
How To Care
All Species
More Genus
Perideridia
Perideridia
Perideridias have a unique appearance for members of the parsley family, and are tall (30 to 91 cm) and grasslike, with threadlike leaves that resemble blades of grass. Like most members of the parsley family, perideridia produces umbels of white flowers. The small roots of perideridia are about the size of a large unshelled peanut. They are native to western North America.
Lifespan
Perennial
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Key Facts About Perideridia
Feedback
Attributes of Perideridia
Leaf type
Semi-evergreen
Scientific Classification of Perideridia
Distribution of Perideridia
Feedback
Distribution Map of Perideridia
Native
Cultivated
Invasive
Potentially invasive
Exotic
No species reported
How to Grow and Care for Perideridia
Feedback
Perideridia is a genus suited for gardeners who appreciate native, perennial plants that thrive in full sun to partial shade environments. They require well-draining soil, typically moist, with moderate watering to mimic their natural habitats. A relatively hardy genus, perideridia faces challenges from pests like aphids and environmental stress if over-watered or planted in heavy, poorly draining soils. Seasonal care involves preparing perideridia for dormancy in winter and ensuring the soil remains moist but not waterlogged during active growth in spring and summer.
How to Water Perideridia?
What Are the Sunlight Requirements for Perideridia?
How to Propagate Perideridia?
How to Plant Perideridia?
Exploring the Perideridia Plants
Feedback
5 most common species：
Wild dill
It is a perennial herb whose upright stems are between 50 cm and 1.2 m tall, with sparse alternate doubly pinnate leaves ending in long tapering leaflets. The inflorescence is a compound umbel of many spherical clusters of small white flowers. The fruits are 3 to 5 mm long with 5 slender ribs.
Common yampah
Perideridia gairdneri is a species of flowering plant in the carrot family known by the common names common yampah and Gardner's yampah. It is native to western North America from southwestern Canada to California to New Mexico, where it grows in many types of habitat. It is a perennial herb which may approach 1.5 meters in maximum height, its slender, erect stem growing from cylindrical tubers measuring up to 8 cm long. Leaves near the base of the plant have blades up to 35 cm long which are divided into many narrow, subdivided lobes. This food root is called cawíitx in Nez Perce , sawítk in Sahaptin and yap in Comanche.
California yampah
California yampah, native to California, flourishes in the state's diverse habitats with its distinctive cluster of white to cream flowers atop tall stems. Adapted to the sunny, well-drained conditions of meadows and woodlands, this perennial's slender, divided leaves give it a delicate, feathery appearance. Its carrot-like root hints at its place within the carrot family.
Parish's yampah
Parish's yampah is a perennial herb standing tall with clusters of white-cream flowers that bloom in late summer. Its fern-like leaves are finely divided, giving it an airy appearance. This native of North American meadows thrives in well-drained soils, its deep taproot adapting well to arid conditions. Distinctive for its umbrella-shaped flower heads, parish's yampah adds a delicate structure to the wild landscape.
Show More Species
More Popular Genus
Feedback
Dracaena
Dracaena are popular house plants that are easy to grow. They can tolerate low-light conditions and require little watering. Their leaves range from variegated to dark green. Their characteristic traits include woody stems that grow slowly but offer a striking appearance for small spaces such as apartments or offices.
Fig trees
Fig trees have been cultivated in many regions for their fruits, particularly the common fig, F. carica. Most of the species have edible fruits, although the common fig is the only one of commercial value. Fig trees are also important food sources for wildlife in the tropics, including monkeys, bats, and insects.
Brambles
Brambles are members of the rose family, and there are hundreds of different types to be found throughout the European countryside. They have been culturally significant for centuries; Christian folklore stories hold that when the devil was thrown from heaven, he landed on a bramble bush. Their vigorous growth habit can tangle into native plants and take over.
Maples
The popular tree family known as maples change the color of their leaves in the fall. Many cultural traditions encourage people to watch the colors change, such as momijigari in Japan. Maples popular options for bonsai art. Alternately, their sap is used to create maple syrup.
Prunus
Prunus is a genus of flowering fruit trees that includes almonds, cherries, plums, peaches, nectarines, and apricots. These are often known as "stone fruits" because their pits are large seeds or "stones." When prunus trees are damaged, they exhibit "gummosis," a condition in which the tree's gum (similar to sap) is secreted to the bark to help heal external wounds.
Nightshades
Nightshades is a large and diverse genus of plants, with more than 1500 different types worldwide. This genus incorporates both important staple food crops like tomato, potato, and eggplant, but also dangerous poisonous plants from the nightshade family. The name was coined by Pliny the Elder almost two thousand years ago.
Roses
Most species of roses are shrubs or climbing plants that have showy flowers and sharp thorns. They are commonly cultivated for cut flowers or as ornamental plants in gardens due to their attractive appearance, pleasant fragrance, and cultural significance in many countries. The rose hips (fruits) can also be used in jams and teas.
Oaks
Oaks are among the world's longest-lived trees, sometimes growing for over 1,000 years! The oldest known oak tree is in the southern United States and is over 1,500 years old. Oaks produce an exceedingly popular type of wood which is used to make different products, from furniture and flooring to wine barrels and even cosmetic creams.
Your Ultimate Guide to Plants
Identify grow and nurture the better way!
17,000 local species +400,000 global species studied
Nearly 5 years of research
80+ scholars in botany and gardening
Continue reading in our app - it's better
A database of 400000+ plants
unlimited guides at your fingertips...
unlimited guides at your fingertips...
