Shrub #3 Chinquapin in Yosemite National Park

On our July visit to Yosemite National Park, we found an interesting bush along the Panorama Trail. I decided to take some images and then research it when we returned home. There were lots of unique characteristics to this shrub and to my delight it was not very hard to identify.

This is Chinquapin and is found on dry, rocky slopes. There is a famous intersection where Glacier Point Road and the road to Wawona intersect that is named for this prevalent shrub.
Castanopsis sempervirens

We observed growing in-mass along the Panorama Trail, below Glacier Point in elevation.

Here another view of a large patch of Chinquapin. This shrub is an evergreen and has flowers and then an amber colored burr that develops later in the summer and ripens in September and October.

Here is a close-up of the burr. The burr will turn into a golden brown chestnut like burr with thorny spikes. Eventually they will hold several round nuts.

This plant is in the beech family and forms long cream-colored fluffy catkins in the summer. I wish this image wasn't so blurry but it is the best one I have.

So if you are following along in my progress, this is the third of five shrubs that I intend to observe and identify during 2013 as part of my nature study goals.

Here are the other two shrubs:
Chamise
Western Redbud