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Flowers


Yavapai County Native & Naturalized Plants

Townsendia strigosa - hairy Townsend daisy

Synonyms: Townsendia incana, T.annua, T. arizonica
Other Common Names: Strigose Easter-daisy, Hairy townsendia
Plant Form: Forb or Subshrub

Family: Asteraceae


   
 
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Leaves
Tony Frates @http://swbiodiversity.org, Usage Rights Creative Commons Attribution-ShareAlike (CC BY-SA)
Plant
Tony Frates @http://swbiodiversity.org, Usage Rights Creative Commons Attribution-ShareAlike (CC BY-SA)
Forb Plant Description

Origin: Native   Life Cycle: Annual, biennial or perennial   Similar Species: Townsendia exscapa
General Desc: Low-growing in leafy compact mounds a few inches wide; reddish hairy stems may be upright or bent. Hairy leaves grow mostly along the stems to just below the flower heads which grow singly at the top. Basal leaves are often withered by flowering.
Identification notes: Leaves narrow, basal and along stems; flower heads at tips of stems; flower head bracts in 3 to 5 series; ray flowers, 8 to 30, white or pinkish, female, fertile; disc flowers yellow, typically 20 to 80 with short scales at their base.
Height: 3/4 inch to 8 inches


Habitat

Habitat Description: Found on sands, shales and clays, in open sites; dry mesas and slopes and desert scrub; juniper and pinyon communities.
Plant Communities: Desert Scrub, Interior Chaparral, Semidesert Grasslands, Pinyon Juniper Woodland
Elevation: 3000 - 7000 feet


Flower Characteristics

Color: White, pink, purplish with yellow disc flowers     Shape: Daisy or dandelion-like not in clusters     Tubular: N     Flowering Period: Mar - Sep
Description: Flower heads have 8 to 30 elongated 1/3 inch flat ray flowers which are pink when in bud; disc flowers yellow, 1/16 inch, tube-shaped, numbering 20 to 80 (or more).


Leaf and Stem Characteristics

Leaf Color: Dark green     Leaf Type: Simple     Leaf Shape: Narrow     Leaf Margin: Smooth     Leaf Attachment: Basal and alternate     Leaves Clasp: N
Hairs: Leaves and stems     Spines: N
Leaf Description: Hairy reddish stems up to 8 inches long branching at the base and below the flower heads; narrow leaves to 2 inches long with a covering of short bristly hairs lying flat against the leaf surface.


Fruit and Seed Characteristics

Fruit Color: Brown   
Fruit Type: Achene
Fruit Notes: Flattened, dry fruit are 1/8 inch to 1/4 inch long with rigid hairs and barbed at the tip.
Seed Notes: Each fruit bears a single brown seed which is attached to the thin, dry fruit husk by a short stalk so that the seed is easily detached.



  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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