Chaparral Pea (Pickeringia montana)

Woody shrub, generally a few feet tall, with almost right-angled short pointy branches.  Most of the year, this shrub recedes into the background, but when its flowers come out, it is the first thing you see on the landscape.  Chaparral Pea likes hard soil on steep hillside, and is often seen by the sides of roads.

January

 

 

April

 

 

July

 

 

October

 

 

Leaves always present

 

Flowers

 

 

Field ID Tips

·         Tiny oval, pointed leaves, composed of 3 closely-set leaflets.

·         Flowers are brilliant magenta-purple pea-shaped flowers.

·         Stiff, angular branching is apparent in all seasons since the leaves are so small.

 

Chaparral Pea-2 South Mt. Tam Flower Thumb May 07, 2012

Brilliant magenta-purple flowers

 

Chapparal Pea Leaf Thumb

Pointy, sharply angled branches

 

Similar Plants

Wedgeleaf Ceanothus also has almost right-angled short branches.  The Wedgeleaf’s leaves are opposite, and generally in pairs, not 3s, and often grows 6 to 10 feet tall.

 

Links:

Cal Photos

Wikipedia

Mountain Home to West Point Shrubs

 

 

Chapparal Pea Full Web

Note how branches stick out almost 90 degrees from the stem.  The only other shrub on this walk that has this sort of joint is a Wedgeleaf Ceanothus (see left-hand column).  When not in bloom, you can tell a Chaparral Pea from a Wedgeleaf Ceanothus by feeling the end of the branch.  Chaparral pea branches are typically pointed.

 

Chaparral Pea-3-Pickeringia montana-May 7 2012-2

Leaves oval, in three closely-set leaflets.  Flower is a distinctive bright pink.

 

Chaparral Pea South Mt. Tam scene May 07, 2012

When in bloom, Chaparral Pea dominates the landscape.