1858 total results

Western California Coffeeberry

Frangula californica ssp. occidentalis

Western California Coffeeberry (Frangula californica subsp. occidentalis) grows in northern California and southwest Oregon, on serpentine soils. Fruit with three seeds; twigs brown; leaves with inconspicuous veins. In favorable conditions the plant can develop into a small tree over 6 meters tall. More commonly it is a shrub between 1 and 2 meters tall. The branches may have a reddish tinge and the new twigs are often red in color. The alternately arranged evergreen leaves are dark green above and paler on the undersides. The leaves have thin blades in moist habitat, and smaller, thicker blades in dry areas. The small greenish flowers occur in clusters in the leaf axils. The fruit is a juicy drupe which may be green, red, or black. It is just under a centimeter long and contains two seeds that resemble coffee beans. This subspecies of Frangula californica has fruit with three seeds; twigs brown; leaves with inconspicuous veins. It can live an estimated 100 to 200 years.The plant reproduces sexually by seed and vegetatively by sprouting. After wildfire or cutting, the plant generally resprouts from its root crown. Reproduction via seed is most common in mature stands of the plant. It produces seeds by 2 or 3 years of age. Seeds are mature in the fall. Seed dispersal is often performed by birds, which are attracted to the fruit; some plants are so stripped of fruit by birds that hardly any seeds fall below the parent plant. This long-lived plant is persistent and becomes a dominant species in many habitat types, such as coastal woods. In the absence of wildfire, the shrub can grow large, with a wide spread that can shade out other flora. When fire occurs, the plant can be very damaged but it readily resprouts from the surviving root crown, which is covered in buds for the purpose. It reaches its pre-burn size relatively quickly.Parts of the plant, including the foliage and fruit, are food for wild animals such as mule deer, black bears, and many birds, as well as livestock

Interior Silktassel

Garrya congdonii

Garrya congdonii or Congdon silktassel, a fairly common evergreen shrub native to the coastal ranges of California, is one of a small biological family of approximately twenty known species in the family Garryaceae, most of which are Garrya. While the female and male sexual organs of Congdon silktassel are on separate plants, the pendant male catkins are much more showy. This plant is reasonably attractive and neat enough in its growing habit to be appealing as a landscape species. It is stocked commonly at commercial plant nurseries. All Garrya are associated with warm temperate regions of North America. Congdon silktassel has a multi-furcate trunk branching structure yielding an almost spherical form. The height can attain four meters, but more commonly averages two to three meters in the wild. Congdon silktassel, as all the genus Garrya, have opposite leaves that have a tough leathery feel, glossy green on top, but paler, slightly furry and duller on the underside. The dioecious flowers are concentrated in flower clusters which cascade downward as aments of approximately three to five centimeters in length. While the Congdon silktassel manifests separate male and female plants, the pendant male catkins are much more evident, up to 25 centimeters long; those of the female are shorter and silver-grey. Although the flowers bloom in late January and February, dried leafs remain on the tree well into summer as light gray decorations. The plant has smooth dark bark, dark-greenish when young, but with age the bark roughens. New twigs are green and moderately stout.

Items per page

Filter by

Filtered by nursery availability.