
Little Purple Houses
Collinsia heterophylla
Collinsia are annual flowering plants in the same family as Penstemon (Plantaginaceae). These plants flower from late spring through summer. There are 18 species of Collinsia found in California, most of which are native to the Sierra Nevada or the coast.

Thickleaf Yerba Santa
Eriodictyon crassifolium
Endemic to southern California, this perennial shrub grows along coastal and inland hills. It has thick, woolly leaves and lavender flowers that grow in clusters.

Chia sage
Salvia columbariae
This annual plant is related to sages in the genus Salvia. It is native to California, Nevada, New Mexico, and Baja California. The leaves are basal, and purple flowers are formed on stalks that look a lot like those of fellow Salvia's.

California Cudweed
Pseudognaphalium californicum
This plant may not look like your typical sunflower, but it is part of the Asteraceae family. It is native to the coasts of western North America from Washington to Baja California. The quaint white flowers are often used in flower arrangements.

Desert Globemallow
Sphaeralcea ambigua
This lovely perennial is also known as the Apricot Mallow. It grows in the western United States including California, Nevada, Utah, and Arizona, as well as Baja California. It has fuzzy leaves and beautiful flowers that bees love to visit! You can find this plant in the Cultivar and Flower Garden.

Island Morning Glory
Calystegia macrostegia
These magnificent flowers grow on a woody perennial vine, and are typically white to light pink or purple. They occur on the Channel Islands as well as along the coast from Monterey County to Baja California. At the Garden, you can find them growing along the fence near the Cultivar Garden!

California Redbud
Cercis occidentalis
The changing colors of the western redbud!

Cobweb thistle
Cirsium occidentale
Although many thistles are invasive, this one is native to California! Look closely to see the distinct cobwebby hairs (but don't touch- they have sharp spines).

California buttercup
Ranunculus californicus
These cute yellow flowers are widespread through California, growing in meadows and moist, shady places.

Sugar Bush
Rhus ovata
This evergreen shrub is closely related to Lemonade Berry. It grows in dry canyons and slopes in the mountains of Southern California, Baja California, and Arizona. The fruit are edible, and the leaves have been used by the Cahuilla people to treat colds.

Chick lupine
Lupinus microcarpus
Chick lupine is one of California's most variable wildflowers in regards to flower color. The flowers can be white, pink, lavender, purple, yellow, and occasionally somewhat red. Yellow is the most common color at the Garden but you may see other colors too.

Common sunflower
Helianthus annuus
Common sunflowers are the tall plants with yellow flowers that greet you in the Wildflower Meadow when you first step into the garden. This species is native to much of North America where it has been cultivated by Indigenous Americans for thousands of years. The sunflowers you grow with giant flowers are this same species but selectively bred for bigger flowers and thus the bigger, tasty sunflower seeds you eat.

Sticky Monkeyflower
Diplacus aurantiacus
The sticky monkeyflowers are the only shrubby monkeyflowers in California and named for the often sticky leaves. These species have a wide variety of flower colors that are made even wider by cultivated hybrids. The garden has a nice sampling of both native species and cultivars derived from them. The most common color you'll see is orange but you can find flowers that are red or yellow. Try looking for them on the western portion of the loop trail in the CA plant communities garden.

Beavertail Cactus
Opuntia basilaris
The light purple colored pads of this cactus can add a beautiful contrast to the varying shades of greens of most cactus gardens. Come spring, the pops of fluorescent pink blossoms are a stand out sight. Although this prickly-pear cactus tends not to have spines, you still shouldn't touch it as it is covered in glochids. These small barbed bristles can be very irritating and difficult to remove once they have found their way into your skin!

California sun cup
Camissoniopsis bistorta
Native to southern California, this flower comes up on its own throughout the garden. Low-growing, with large, sweet yellow flowers, its definitely worth looking for!

Phacelia
Phacelia sp.
An annual, this beautiful purple flower pops up in our California Habitats (Plant Communities) section! A member of the Borage family, it can cause contact dermatitis for some. The purple flowers have a particular growth habit called a scorpioid cyme which makes the inflorescence look like a scorpion tail, giving the plant the nickname "scorpion-weed."

Cryptantha
Cryptantha sp.
These small flowers can be found throughout the garden. As they dry out, they become prickly and can cause skin irritation for some. Look, but don't touch!

Douglas iris
Iris douglasiana
In greek mythology, Iris was the goddess of the rainbow serving as messenger to the Olympian Gods. The scientific name for the Iris genus is super easy to remember because it’s the same as the common name, Iris!

Beardtongue
Penstemon spp.
There are several species of beardtongues throughout the Garden. The flowers are vividly colored: red, blue or purple, and are on tall, charismatic stems.

Fragrant pitcher sage
Lepechinia fragrans
Its name is well deserved - smell the leaves and see why!

Alumroot
Heuchera sp.
The wand-like flowering stalks are easy to spot between the towering trees as they seem to reach for the sky, waving in the breeze on long stems. The pink flowers are lovely to admire up close.

Rose
Rosa spp.
Did you know there are native California roses? There are several species throughout California, and here at the garden!

California blue-eyed grass
Sisyrinchium bellum
These sweet, small flowers are not really grasses at all! They are in the Iris family. In the wild, these flowers are usually blue - but sometimes can be white! Other species in the same genus have lovely yellow flowers.

California Poppy
Eschscholzia californica
Our state flower can, of course, be found throughout the Garden! While showy, the petals close at night or during cloudy days. In areas with cold winters, the plant acts as an annual but acts as a perennial where the winters are mild. Watch out for flashes of bright orange petals and happy pollinators!

Flannel bush
Fremontodendron sp.
An incredible 3-inch-wide yellow flower is an unforgettable sight to see on a tree. During peak bloom these plants can be more yellow than green! These flowers sometimes produce so much nectar that you can see squirrels drinking from them. There are two flannel bush species in the Garden, several cultivars, and even a hybrid of one with another genus.

Ceanothus
Ceanothus sp.
The eye-catching ceanothus are giant shrubs in the genus of the same name, and have wrinkled, oval shaped, sometimes spiky leaves and big, beautiful clusters of fragrant blue, purple, or white tiny flowers. They grow in well-drained soils across Western North America, but particularly here in California. You’ll often see ceanothus in gardens and along streets since it is fast-growing and drought tolerant. Ceanothus plants have been used by Native Americans for many medicinal reasons: to help with poison oak, for gynecological problems, foot injuries, and more!

Elegant Clarkia
Clarkia unguiculata
Beautiful and slender, the elegant clarkia has oval shaped leaves, fuzzy seed pods and buds, reddish stems, and a unique purple, pink, or sometimes red flower with 4 spade shaped petals. It only naturally grows in California and can be found in woodlands, especially under oak trees. This plant’s lovely flower is important for native bees, hummingbirds, and butterflies, such as the White-Lined Sphinx moth that you can see in our Butterfly Pavilion.

De la Mina Verbena (Lilac Verbena)
Verbena lilacina 'De La Mina'
De la Mina verbena, also known as purple Cedros Island verbena, is a beautiful shrub with green wrinkled leaves and fragrant, rich purple blossoms that grow in clusters on long stems. It only grows naturally on Cedros Island, off the coast of Baja California. However, it can grow in well-drained soils in South-western and Southern U.S. This lovely plant blooms almost year round, grows fast, and is drought tolerant.

Woolly Blue Curls
Trichostema lanatum
Deliciously fragrant, woolly blue curls is a shrub with bright green and narrow leaves and rich blue and purple, curly, and woolly flowers that grow on stalks. Though they tend to grow towards the coast in western parts of California, they grow in dry, sunny areas in California and Baja California. This plant is very attractive to hummingbirds. Bees and butterflies, like the Variable Checkerspot butterfly, love it too! Its leaves are also said to make a very delicious tea.

Deerweed
Acmispon glaber, Lotus scoparius
Common but nonetheless precious, deerweed is a shrub with small, narrow leaves and tiny, yellow or golden flowers that grow up the stems. These flowers redden towards the end of summer. Deerweed can be found in dry areas across Southwestern U.S. It has gotten its name since it is one of deer’s favorite foods, but this plant is also important for honey bees and butterflies. It also is important for habitat restoration after a wildfire; deerweed fixes nitrogen, a necessary nutrient for plants, back into the soil after a fire, thus making a way for other plants to grow in the area again.

Western Columbine
Aquilegia formosa
Elegant with its bright red and yellow flowers, the Western Columbine is a beautiful addition to gardens. It is called by its scientific name Aquilegia formosa, which means “beautiful eagle,” since the flower’s shape resembles eagle talons, and this flower grows in moist, cool areas all across Western North America. Western Columbine is attractive to hummingbirds and has been eaten as a candy, used on bee stings, worn as a perfume, and more by Native American tribes.

Channel Island Tree Poppy
Dendromecon harfordii
The Channel Island tree poppy is a rare, tall shrub with beautiful, bright, and fragrant yellow flowers and smooth, silvery leaves. They grow fast in dry areas and they only grow naturally on the Channel Islands. Did you know that this drought-tolerant plants’ seeds germinate better after a fire?

Black Sage
Salvia mellifera
Common and beautiful, the black sage is a shrub with dark green leaves and mildly fragrant purple, blue, or white flowers that are in raised clusters. It quickly grows in sunny and dry areas, especially near the coast, from Central California to Baja California. It also provides food for bees, butterflies, hummingbirds, quail, and for us too! Black sage is famous for its honey. Sages are also famous for their medical properties; black sage has antimicrobial oils, is used to help with respiratory problems, is anti-inflammatory, and is used by Native Americans to treat arthritis.

California Brittlebush
Encelia californica
The California brittlebush is hardy and tall with bright yellow flowers that form in clusters on thin stems. They can grow in a variety of places, including rocky or marshy areas, throughout California and Baja California. This perky plant grows fast, loves the sun, and is perfect for bees and butterflies like the Painted Lady.

Matilija Poppy
Romneya coulteri
Also known as “the fried-egg plant”, the Matilija poppy is a beautiful, fragrant flower that only naturally occurs in California (both the U.S. state and the Mexican state, Baja California). It can be found in canyons and dried riverbeds, also known as washes. Their seeds can only germinate after a fire or heat-flash but once they’re planted they can keep growing, even after you try and remove them! This water wise plant is easily identifiable and has the largest flowers of any native California plant species.

Palo Verde
Parkinsonia florida
These trees are famous for their beautiful, bright yellow flowers and smooth green trunks. It is a desert plant that grows in Southern California, Southern Arizona, and Northwestern Mexico, and whose flowers provide the much-needed shade, nectar, and seeds for bees, hummingbirds, and other wildlife. Did you know that Palo Verde trees drop edible seeds and flowers?