Plant Image
S. End Willow Lake - SS

Yavapai County Native & Naturalized Plants

Datura wrightii - sacred thorn-apple

Synonyms: Datura inoxia, Datura metel, Datura meteloides
Other Common Names: sacred datura
Plant Form: Forb

Family: Solanaceae

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Granite Mtn - Tr 345
Flower bud
Willow Dells Tr
Willow Lake S. End
Willow Dells Tr
Plant - young
Willow Dells Tr
Plant - summer
Willow Dells Tr
Forb Plant Description

Origin: Native   Life Cycle: Annual or perennial
General Desc: Sprawling mounded plant with large gray-green leaves and large fragrant white flowers. All parts of the plant are poisonous. Datura was an important religious and medicinal plant to early Native Americans.
Height: To 4 feet


Habitat Description: Dry washes and roadsides in deserts and uplands.
Plant Communities: Desert Scrub, Interior Chaparral, Semidesert Grasslands, Pinyon Juniper Woodland, Disturbed Areas
Elevation: 1000 - 6000 feet

Flower Characteristics

Color: White to pale bluish-purple     Shape: Regular not in clusters     Tubular: Y     Flowering Period: Apr - Nov
Description: Trumpet-shaped fragrant white flowers are to 8 inches long with 5 large fused petals sometimes tinged with violet (bluish-purple). There is a short spike at the middle edge of each petal. The flowers open late in the day and close in the morning when hit

Leaf and Stem Characteristics

Leaf Color: Grayish-green     Leaf Type: Simple     Leaf Shape: Triangular     Leaf Margin: Smooth     Leaf Attachment: Alternate     Leaves Clasp: N
Hairs: Leaves and stems     Spines: N
Leaf Description: Arrow shaped velvety leaves are to 6 inches long and have prominent veins. The margins are wavy.

Fruit and Seed Characteristics

Fruit Color: Green to brown   
Fruit Type: Capsule
Fruit Notes: Round, spiny capsules are up to 2 inches wide.
Seed Notes: Capsules contain many tan seeds.

  Arizona Cooperative Extension
Yavapai County
840 Rodeo Dr #C
Prescott, AZ 86305
(928) 445-6590
Version 3.1  
Last Updated: June 15, 2013  
Content Questions/Comments: Email Jeff Schalau  
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