Anemone deltoidea
Rhizomatous perennial native to coniferous forests in the coastal mountains of Northern California through Washington. Forming low colonies, 6 inches or so tall with slender stems holding three leaflets. Simple, pure white flowers with a central shaft of anthers hold themselves just above the foliage. Spreads vigorously and best used with shrubs, ferns or other sturdy subjects. Can romp over smaller perennials. Sweet addition to the woodland garden where it will grow in full to part shade with regular to a occasional summer watering. Good in containers too. Dies back to the ground in winter.
Angelica californica
Striking stalks up to 6 or more feet tall hold flat topped clusters of white flowers above low growing emerald-green leaves. This uncommon member of the carrot family needs only occasional water once established. Naturally occurs under the dappled shade of oaks where it cohabitates with ferns, hound's tongue, yerba buena and woodland strawberries. Excellent for attracting beneficial insects and is a larval food source for the anise swallowtail butterfly. May go summer dormant when allowed to dry out.
Angelica hendersonii
Found in nature on the immediate coast, though well adapted to the watered inland garden. It has the overall look of a stout cow parsnip with creamy white flowers in umbels and pinnately compound leaves of a deep green. Like many umbels, it is a good nectar source for beneficial insects. 4 - 6 ft. tall. Full sun to light shade. Good drainage with moderate summer water.
Angelica tomentosa
This species offers striking, flat-topped clusters of white flowers held up dramatically on stalks reaching up to around 5 ft. tall. Handsome, pinnately compound, gray-green leaves mass at their base. A generally inland angelica found in more or less moist, lightly shaded places, usually on serpentine. It can grow in full sun as long as it has plenty of moisture during the growing season. An important plant for the Pomo for its many medicinal and shamanistic uses. Diverse pollinators utilize the flowers, while the anise swallowtail butterfly uses the stems and leaves as a host plant for the catterpillars. Enjoys moderate water in the garden with a late summer rest (low water).
Anisocarpus (Madia) madioides
A quiet perennial, native to woods and coniferous forests of California from sea level to 4000 ft. Dark green, narrow leaves are covered with soft hairs and form a sturdy, low, perennial clump. The bright yellow daisies top 8-10 inch flower stems over a long period, from late spring into summer. Able to thrive in dry shady conditions.May seed about in a friendly way.
Antennaria rosea
A charming, native, mountain dweller which grows among rocks and onto boulders at meadow edges. Forms low mats only a couple of inches high of woolly, gray leaves that creep and cascade. Short flower stems with small, creamy-white and rosy-pink papery bracts, bloom summer into fall. Plant in full sun to very light shade with good drainage and a little summer water. Good addition for the pollinator garden and is the larval food source for a number of butterflies including the American lady. This is one of the few natives which is so low growing you can plant it between stepping stones.
Apocynum cannabinum
Native throughout much of North America, California and our own Santa Rosa Valley. Grows 3 ft. tall and spreads vigorously by roots to form large patches. Small white flowers in summer. Turns beautiful shades of yellow in the autumn then dies back to the ground in the winter. Good for wild meadow or ethnobotanical garden. Important to Native Americans who used the stems for cordage, rope, twine nets etc. Sun to light shade with some moisture. Will tolerate dry conditions after blooming. Very attractive to butterflies. BEWARE! SPREADS VIGOROUSLY!
Aquilegia eximia
Large, orangey-red flowers with yellow stamens adorn this beautiful and uncommon native columbine. The pendant, brightly colored blossoms are larger than those of the western columbine but just as attractive to hummingbirds. Forms a 1 ft. high mound of foliage with flowering stalks reaching up to 5 ft. tall. Native to the Coast Ranges from Mendocino to Ventura Counties often on serpentine soils. Provide full sun to part shade and only water enough to prevent the soil from drying out completely. In areas far away from the coast provide a little shade from the hot afternoon sun. This species is a little more drought tolerant than the more common Western columbine.
Arctostaphylos ‘Emerald Carpet’
This popular manzanita forms a wonderful, dense, green groundcover around 1 ft. tall by 6 ft. wide. Clusters of small, white, urn-shaped flowers decorate the plant in early winter. A natural hybrid discovered on Haven's Neck on the southern Mendocino Coast. Often planted en mass to create a large scale groundcover. Somewhat slower growing than bearberry and slightly taller over time. Enjoys full sun near the coast but does best in hotter areas with some afternoon shade. Needs moderate water once established.
Arctostaphylos ‘Howard McMinn’
One of the most popular of the manzanitas, for several good reasons. It is rounded in form and profusely branched, growing 5 - 7 ft. tall. It has shiny green leaves and abundant light pink flowers. Beautiful mahogany trunks create a wonderful sculptural effect. The dense foliage responds exceptionally well to pruning - even shearing, and tolerates a far greater range of soils and watering regimes than most manzanitas.
Arctostaphylos ‘John Dourley’
A beautiful mounding manzanita growing 3-4 ft. tall and 6 ft. wide.Bluish-green leaves with gorgeous bronzy new growth, abundant pink flowers followed by red fruits make this vigorous grower a wonderful addition to the garden. Plant in sunny areas with little to no water once established. The early blooming manzanitas provide an important nectar source for hummingbirds and bees.
Arctostaphylos ‘Lester Rowntree’
A stunning manzanita named for the early native plant pioneer and groundbreaking woman, Lester Rowntree, who provided the seed. Shapely, upright branches sport bluish foliage with unusual coral-pink, urn-shaped flowers very early, often beginning in October. A special feature for an upright manzanita is the large, glossy, red berries which ripen in the summer. The reddish bark, gorgeous foliage and flowers make this an excellent candidate for sunny areas with little to no summer water once established. This selection, involving A. pajaroensis, develops into a striking specimen, growing 8-10 ft. tall and wide with time. Its early flowering period offers nectar to hummingbirds and bees when not much else native is blooming. Introduced by Rancho Santa Ana Botanic Garden.
Arctostaphylos ‘Lutsko’s Pink’
One of the very best ornamental manzanitas, named by Cal Flora for the landscape architect who introduced it: Ron Lutsko. An upright shrub 4 -7 ft. tall, with dark glossy green leaves and covered with blossoms in spring which are blushed pink. Mahogany trunks develop a beautiful contorted shape. Good for dry sunny spot.
Arctostaphylos ‘Pacific Mist’
A broadly spreading shrub, fast growing for a manzanita, eventually forming a good dense ground cover 1.5 - 2.5 ft. tall by 10 ft. wide. Handsome gray-green leaves with deep reddish-brown bark. Small clusters of white urn-shaped flowers in late winter are pretty, but it is not a heavy bloomer. This fine introduction from Rancho Santa Ana Botanic Garden is proving to be dependable and disease resistant. Plant in sun or light shade. More drought tolerant than the popular bearberries. In cool summer areas may need no additional summer water once established. In hotter inland sites,occasional deep summer waterings is best. It is believed to be a cross involving the rare Bonny Doon manzanita.
Arctostaphylos ‘Sentinel’
Somewhat more upright in habit but less dense and less uniform than Arctostaphylos 'Howard McMinn', it is a far heavier bloomer with LOTS of vivid pink blossoms and soft grey green leaves. A relatively easy and dependable manzanita, growing 6 - 8 ft. tall and wide, though reputed to be less tolerant of irrigation and heavy soils than A. ‘Howard McMinn’, the most adaptable of all manzanitas. Distinctive burgundy-colored bark. Early nectar source for hummingbirds and bumble bees.
Arctostaphylos ‘Sunset’
A handsome manzanita growing 6 ft. tall and wide with especially attractive coppery-red new growth. Flowers are urn-shaped pinkish-white. Exfoliating shaggy bark reveals smooth red toned trunks. Can be pruned to expose the beautiful sinuous branching structure. A naturally occuring hybrid discovered near Prunedale in Monterey Co. involving A. pajaroensis and A. hookeri. Tolerant of heavy soils and heat as well as occasional irrigation.
Arctostaphylos ‘White Lanterns’
This lovely manzanita believed to be a selection of A. densiflora originated at the Santa Barbara Botanical Gardens many years ago, but today it is a rare find in nurseries. Slowly growing to a dense mound 3-5 feet tall and wide, this tough and disease resistant plant is equally at home as a beautiful specimen or massed in large plantings. Especially heavy blooming, this shrub is covered with clusters of white blossoms opening from pink buds over a long period in late winter. Excellent early nectar source for hummingbirds and bees. Plant in full sun to very light shade with little to no water once established.
Arctostaphylos auriculata
From the rocky slopes of Mount Diablo comes this rare and delightful manzanita. Smallish, fuzzy, grey leaves densely cover the branches over mahogany-red trunks. Late winter brings flowers ranging in color from pink to white. This species grows slowly and densely to about 5 or 6 ft. tall and at least as wide. Needs full sun. Make sure to provide excellent drainage and little to no irrigation once established.
Arctostaphylos bakeri ssp. bakeri ‘Louis Edmunds’
A beautiful and durable upright manzanita reaching 5 - 7 ft. tall and nearly as wide. This species is native to Sonoma Co. where it is considered very rare and threatened by development. Handsome gray-green foliage with wonderful purplish-brown trunks contrast nicely with showy clusters of pink urn-shaped flowers in spring. Great for sunny areas where it endures heat and drought but enjoys an occasional deep watering. The manzanita berries can attract mockingbirds, robins, and cedar waxwings. It provides low shrubby cover for quail and wrentits and its flowers provide nectar for hummingbirds.
Arctostaphylos cruzensis
This rare, low-growing manzanita comes from the San Luis Obispo coast. Features grey-green, wedge-shaped leaves and soft pink flowers in the winter. Its distinctive creeping habit makes it ideal for crawling over walls or lining walkways. Provide full sun to light shade and moderate to infrequent irrigation once established. Good in containers.
Arctostaphylos densiflora
One of California's rarest natives, this is the pure, true species. Exists only in a very small preserve in western Sonoma Co.. Distinctive for the profusion of beautiful pink to white urn-shaped blossoms they produce in winter and small, shiny bright green leaves. Variable in height but typically grows 3 ft. tall by 6 ft. wide. Does best in its native Sebastopol sandy soils with full sun to light shade and occasional to no summer irrigation.
Arctostaphylos densiflora ‘James West’
This wonderful, drought tolerant, low growing manzanita from Sonoma County appears in form and other details to be a selection of the pure species of the very rare Vine Hill Manzanita. It is a very choice cultivar, seldom available in the trade. Grows 18 - 24 inches by 6 ft. in ten years and flowers from January through March with thick heads of shell pink flowers. Good drainage, as with all manzanitas and occasional to no irrigation once established. Full sun.
Arctostaphylos edmundsii ‘Bert Johnson’
Choice, low growing manzanita introduced by the Tilden Botanic Garden. Dense, mounding or cascading habit growing to around a foot tall by 6 ft. wide with small dark green leaves and bronzy new growth. Not as fast growing as 'Carmel Sur'. Clusters of tiny pink to white urn-shaped flowers in winter attract hummingbirds and are followed by handsome cinnamon colored little apple-shaped fruits. Excellent cascading over walls, rocks, or containers in sun to light shade. This manzanita has proven adaptable and fairly garden tolerant putting up with heavy soils and more summer water than many. Full sun along the coast with light shade in hot inland sites. Drought tolerant once established but appreciates occasional summer water.
Arctostaphylos edmundsii ‘Big Sur’
Prized for its compact size and clean, rich green foliage, this selection from the Central Coast is a great addition to smaller gardens, where a rounded, upright manzanita is called for, that doesn’t get too big. Reaches 3’ – 5’ tall and 4- 6’ wide, with a somewhat open habit that shows off its beautifully sculpted, burnished red trunk. The winter blossoms are larger than those on many manzanitas, and are a soft, pinkish-white. ‘Big Sur’ enjoys average soil and is tolerant of garden conditions, being quite disease resistant. Plant in full sun or very light shade with little to no water once established. We’ve found it to be very amenable to pruning for small spaces. Gopher resistant.
Arctostaphylos edmundsii ‘Carmel Sur’
Perhaps the fastest growing variety of this species. Attractive gray-green foliage with a dense, spreading habit under 1 ft. tall and 6 ft. across. Light pink flowers appear in winter but are few and infrequent. A handsome alternative to other groundcover manzanitas. More drought and heat tolerant than the bearberries and 'Emerald Carpet'. Likes full sun but may enjoy a little afternoon shade in especially hot inland sites.
Arctostaphylos franciscana
This distinctive clone of the very rare franciscan manzanita displays luxuriant growth of shiny, dark green leaves spreading fairly quickly to form a dense drift up to eight ft wide and 2 - 3 ft tall. An excellent groundcover similar in appearance to A. uva-ursi but more drought tolerant and somewhat taller. A good manzanita for serpentine but still does well in other soils. Produces a modest display of pinkish white flowers in winter. Plant in full sun but light shade is fine especially in hotter climates. Requires moderate to occasional irrigation once established.
Arctostaphylos gabilanensis
This extremely rare and threatened species wasn’t discovered until the early part of the 21st century, making it the newest species of manzanita to be identified. Not only is it very rare, but it is also extremely beautiful, featuring large, wedge-shaped, fuzzy, grey leaves and new growth flushed rosy-pink. Smooth, burgundy bark clothes the contoured branches which support clusters of whitish flowers in mid-winter, followed by red fruits in the summer. This slow growing shrub will eventually reach a height of 6 ft. or more with a broader width. Provide full sun. Needs decent drainage and will be very drought tolerant once established.
Arctostaphylos glandulosa f. repens ‘Mount Vision’
Found only in the Bishop pine forest of the Point Reyes Peninsula, the repens form has a low and mounding habit. This particular selection was picked for its exceptionally compact and creeping nature and large, gray-green leaves. Clusters of white flowers hang from branch tips in early winter. While slower growing than most other groundcover manzanitas, this cultivar will eventually reach about 6 ft wide with a height of about 1 ft. 'Mount Vision' is best planted as a specimen rather than in mass plantings. Very drought tolerant once established with full sun to light shade. An excellent container plant.
Arctostaphylos hookeri ‘Harry Roberts’
A dense and low selection of this hardy and adaptable species, reaching to about 1 foot tall and around 6 ft wide. Not quite as short as ‘Monterey Carpet’, but a little faster growing. The deep green, pointed leaves create a verdant groundcover, suitable for drier spots. The small, white flowers in winter are not particularly abundant. Plant in full sun to light shade and water infrequently. Clay soil tolerant. A great, low growing manzanita for hotter areas. This species is a rare native from coastal Monterey and Santa Cruz Counties.