Trees and Shrubs of Tilden Regional Park

A guide to the woody trees and shrubs of Tilden Nature Area and Tilden Regional Park.

If a species isn't on this guide, document it!

Cotoneaster

Cotoneaster /kəˈtoʊniːˈæstər/ is a genus of flowering plants in the rose family, Rosaceae, native to the Palaearctic region (temperate Asia, Europe, north Africa), with a strong concentration of diversity in the genus in the mountains of southwestern China and the Himalayas. They are related to hawthorns (Crataegus), firethorns (Pyracantha), photinias ...more ↓

Himalayan Blackberry

Rubus armeniacus, Armenian Blackberry or Himalayan Blackberry, is a species of Rubus in the blackberry group Rubus subgenus Rubus series Discolores (P.J. Müll.) Focke. It is native to Armenia and Northern Iran, and widely naturalised elsewhere. Both its scientific name and origin have been the subject of much confusion, with much of the ...more ↓

Thimbleberry

Rubus parviflorus, commonly called thimbleberry, is a species of Rubus, native to western and northern North America, and the Great Lakes region....

California Blackberry

Rubus ursinus is a species of blackberry or dewberry known by the common names California blackberry, California dewberry, Douglas berry, Pacific blackberry or Pacific dewberry and trailing blackberry. It is native to western North America. This is a wide, spreading shrub or vine-bearing bush with prickly branches that can tip layer to spread ...more ↓

Toyon

Heteromeles arbutifolia (/ˌhɛtɨrɵˈmiːliːz ɑrˌbjuːtɨˈfoʊliə/; more commonly /hɛtəˈrɒməliːz/ by Californian botanists), commonly known as Toyon, is a common perennial shrub native to California down to Baja California.

osoberry

Oemleria cerasiformis, a shrub commonly known as osoberry or Indian plum, is the sole species in genus Oemleria.

Pacific ninebark

Physocarpus capitatus, commonly called Pacific ninebark or tall ninebark, is a species of Physocarpus native to western North America from southern Alaska east to Montana and Utah, and south to southern California.

Buckbrush

Ceanothus cuneatus is a species of flowering shrub known by the common names buckbrush and wedgeleaf ceanothus.

blueblossom

Ceanothus thyrsiflorus, known as blueblossom or blue blossom ceanothus, is an evergreen shrub in the genus Ceanothus that is endemic to California. The term 'Californian lilac' is also applied to this and other varieties of ceanothus, though it is not closely related to Syringa, the true lilac.

Edited by leftcoastnaturalist, some rights reserved (CC BY-SA)