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Yavapai County Native & Naturalized Plants

Eschscholzia californica ssp. californica - California poppy

Synonyms: Eschscholzia californica var.crocea, E.californica var. douglasii, E.californica var. maritima, E. californica var. peninsularis, E. procera
Other Common Names: California sunlight, golden poppy, cup of gold
Plant Form: Forb or Subshrub

Family: Papaveraceae


   
 
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Forb Plant Description

Origin: Native   Life Cycle: Annual or perennial   Similar Species: Eschscholzia californica ssp. mexicana
General Desc: Low spreading to erect plant with several smooth stems and fern-like leaves that are grayish-blue-green. Showy, yellow to orange flowers are often solitary with long stalks. Each of the 4 silky flower petals usually has a deep orange spot at its base.
Identification notes: Stem just below the flower petals has a pink collar-like rim. Leaves finely divided (fern-like), without hairs. Yellow to orange flowers with 2 fused sepals and 4 wedge-shaped petals; stems have 2 to many flowers.
Height: To about 2 feet


Habitat

Habitat Description: Commonly found in open areas like grassy slopes, arid plains, inland valleys, desert fringes and around the margins of disturbed areas. Primarily seen as a cultivated plant in Yavapai County.
Plant Communities: Desert Scrub, Interior Chaparral, Semidesert Grasslands, Pinyon Juniper Woodland, Disturbed Areas
Elevation: Below 6500 feet


Flower Characteristics

Color: Yellow to orange     Shape: Regular not in clusters     Tubular: N     Flowering Period: Feb - Oct
Description: Flowers are upright, 3 inches wide, cup-shaped and often have a darker orange center. Orange is the most common color. A useful identifying feature is the prominent, spreading, pink collar-like rim (torus) that separates the petals from the stem.


Leaf and Stem Characteristics

Leaf Color: Grayish-blue-green     Leaf Type: Simple     Leaf Shape: Pinnatifid     Leaf Margin: Dissected     Leaf Attachment: Basal and alternate     Leaves Clasp: N
Hairs: No     Spines: N
Leaf Description: Leaves are fern-like, to 2-1/2 inches long and divided into many segments. There are few stem leaves and the mostly basal leaves form a dense radiating cluster (rosette) at the ground level. Each leaf has 3 thin, rounded thread-like lobes.


Fruit and Seed Characteristics

Fruit Color: Green turning brown   
Fruit Type: Capsule
Fruit Notes: Fruit is slender, cylindrical and elongated, to 3-1/2 inches long with 10 veins on its surface. It splits lengthwise in 2 from the base releasing ripe seeds explosively by ejecting them up to 6 feet from the parent plant often with a loud "pop".
Seed Notes: The seed is less than 1/16 inch, brown to black, globe-shaped to egg-shaped with a honeycomb pattern on its surface. The number of seeds range from a few to greater than 100 per fruit.



  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  
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