quercus cornelius-mulleri staminate bloom - joshua tree np - 042921 c

angiosperms beauty beech bernardino biodiversity biology bloom blossom botanical botany california catkin conservation cornelius creosote desert eudicots evergreen fagaceae fagales family flora flower indeterminate indigenous inflorescence joshua little mojave monoecious mountains mulleri national native natural nature oak oaks outdoors outside park peaceful perennial plants quercoideae quercus ranges red reserve rosids san sanctuary science scrub scrubland shrub spring subfamily tranquility transverse tree tribe vegetation wildflowers yellow