Quercus lobata - Valley Oak or Roble (Plant) ethnobotany Growth Rate Slow Endangered N/A

Growth Rate Slow Endangered N/A Growth Habit Upright

mixed conifer forest

Flowers are large and showy

Rose Flowering Months July

Plant Characteristics Family Name Iridaceae Species Name Iris douglasiana 'Yellow' Common Name Yellow Douglas Iris Plant Type Perennial Sun Exposure Coast-Sun

Quercus lobata - Valley Oak or Roble (Plant) ethnobotany Growth Rate Slow Endangered N/ASaid to be America's largest oak. Beautiful lobed leaves emerge bright green in spring. Tolerates more water than other native oaks. It is a larval food plant for the Mournful Duskywing butterfly. Plant Characteristics Family Name Fagaceae Species Name Quercus lobata Common Name Valley Oak or Roble Plant Type Tree Sun Exposure Coast Sun, Coast Part Sun, Inland Sun, Inland Part Sun, Water Requirement Low Soil Type Any Flower Color None Flowering Months