Rubus ursinus - California Blackberry (Plant) seed collections The book is also includes

The book is also includes three appendices (excluded taxa

Mexico Natural Habitat Coastal scrub

It spreads vigorously by rhizomes and can become invasive

This perennial produces beautiful yellow lupine-like flowers in spring

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Rubus ursinus - California Blackberry (Plant) seed collections The book is also includesA great barrier plant with thorny branches and edible blackberry like fruit. Good for wildlife and habitat gardens. Tolerates heavy soils. Plant Characteristics Family Name Rosaceae Species Name Rubus ursinus Common Name California Blackberry Plant Type Vine Sun Exposure Coast Part Sun, Inland Part Sun, Water Requirement High Soil Type Any Flower Color White, Cream Flowering Months March, April, May, June, July Evergreen Deciduous Winter deciduous