Plant Image
Flowers


Yavapai County Native & Naturalized Plants

Chorizanthe brevicornu - brittle spineflower

Synonyms: sagebrush chorizanthe
Plant Form: Forb or Subshrub

Family: Polygalaceae


   
 
line decor
  Home   Plant Communities Plant List Search Forbs and Subshrubs Search Grasses Search Woody Plants Additional Resources About this Website
line decor
 

Click on Any Image for a Larger View

Leaves
Patrick Alexander @http://swbiodiversity.org, Usage Rights: Creative Commons Attribution-ShareAlike (CC BY-SA)
Plant
Patrick Alexander @http://swbiodiversity.org, Usage Rights: Creative Commons Attribution-ShareAlike (CC BY-SA)
Stems
Gregory Gust @http://swbiodiversity.org, Usage Rights: CC BY-NC (Attribution-Non-Commercial)
Forb Plant Description

Origin: Native   Life Cycle: Annual
General Desc: Erect to spreading with several to numerous slightly hairy, greenish stems that branch profusely from base, very brittle at nodes when mature, breaking easily at nodes when dry; when plant begins to die the green stems turn bright orange-red.
Identification notes: Leaves mostly basal; branched diffusely; largely devoid of leaves, the few stem leaves are often very reduced; tube-shaped flower bracts at the end of branches open into a tiny white or greenish-yellow flower, mostly hidden behind by 6 hooked bracts.
Height: 2 to 8 inches


Habitat

Habitat Description: Found on sandy desert slopes, flats, and washes.
Plant Communities: Desert Scrub,
Elevation: Below 2500 feet


Flower Characteristics

Color: White, greenish-yellow     Shape: Inconspicuous in clusters     Tubular: Y     Flowering Period: Mar - May
Description: Tube of bracts about 1/4 inch long with a tiny white or greenish-yellow flower at the end, flowers are mostly hidden behind the usually 6 hooked, toothed and ridged bracts. 2 bracts at base of flowers.


Leaf and Stem Characteristics

Leaf Color: Green, orange-red with age     Leaf Type: Simple     Leaf Shape: Narrow     Leaf Margin: Smooth     Leaf Attachment: Basal     Leaves Clasp: N
Hairs: Leaves     Spines: N
Leaf Description: Mostly basal with stalks about 3/4 inch long; blade inverse lance-like to narrowly elliptic, 1 to 2-1/2 inches long, soft hairs; modified leaf at lower nodes, needled-shaped above 1/8 long to 1/4 inch. Stem sheaths formed from stipules.


Fruit and Seed Characteristics

Fruit Color: Dark brown to blackish   
Fruit Type: Achene
Fruit Notes: Achenes are slightly lens-shaped, slightly protruding, 1 per flower.


  Arizona Cooperative Extension
Yavapai County
840 Rodeo Dr #C
Prescott, AZ 86305
(928) 445-6590
Version 8.0  
http://cales.arizona.edu/yavapaiplants/SpeciesDetailForb.php  
Last Updated: Dec 13, 2022
Content Questions/Comments: Email Matt Halldorson  
Legal Disclaimer