Mojave Woodyaster
ExplorePlants
Mojave Woodyaster
xylorhiza tortifolia
The Mojave Woodyaster is a ruggedly beautiful perennial subshrub native to the arid desert regions of the southwestern United States and northwestern Mexico. Belonging to the sunflower family, this resilient plant is celebrated for its striking lavender-blue blossoms that contrast vividly against dry desert backdrops. It typically grows in clumps, woody at the base, sending up numerous leafy stems that end in single, large daisy-like flowers. This hardy species has adapted remarkably well to the harsh climates of the Mojave and Sonoran deserts, utilizing a deep taproot to capture scarce water. During the hot, dry summer months, it often enters a state of dormancy, only to spring back to life with the winter rains and dazzle observers with its late spring bloom. It serves as an important early-season nectar source for native desert pollinators. Take the ultimate field guide with you and identify Mojave Woodyaster using the Snappit app.
Habitat: Found on dry, rocky slopes, canyon walls, and sandy washes within creosote bush scrub and pinyon-juniper woodland environments.
Appearance
This plant forms rounded clumps up to 80 cm tall. The stems are light green to greyish, arising from a tough, woody base. The leaves are lance-shaped, grey-green, and prominently feature sharp, spiny-toothed margins. Each stem produces a single large flower head, approximately 5 to 6 cm wide, boasting 30 to 60 delicate, narrow ray petals ranging in color from pale lavender to deep violet-blue. These circle a bright, golden-yellow central disc of tubular florets, creating a classic daisy-like appearance.
KingdomPlantaePhylumTracheophytaClassMagnoliopsidaOrderAsteralesFamilyAsteraceaeGenusXylorhiza
Category
PlantsRarity
Common
Danger
1/5 · Very low
Snaps
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Interesting facts
Despite its delicate daisy-like appearance, this plant is incredibly tough, with a woody base that can survive extreme desert temperatures exceeding 45 degrees Celsius.
It belongs to a specialized genus, Xylorhiza, whose name is derived from Greek words meaning 'woody root'.
The species name 'tortifolia' translates to 'twisted leaves', referencing the slight twist often observed in its spiny-edged foliage.
Special abilities
Ability
Drought Dormancy
The plant can drop its leaves and enter a semi-dormant state during the hottest, driest parts of summer to conserve water.
Ability
Selenium Accumulation
It is capable of absorbing and tolerating high concentrations of selenium from desert soils, making its foliage toxic and unpalatable to many herbivores.
Ability
Woody Caudex Support
A tough, woody base protects the plant's core and root crown from extreme soil temperatures and physical damage.
Measurements & details
- Length
- 20-80 cm
- Lifespan
- 5-15 years
Diet & Feeding
As a photoautotrophic plant, the Mojave Woodyaster produces its own food by converting sunlight, carbon dioxide, and water into sugars through photosynthesis.
Primary Foods
- Sunlight
- Water
- Carbon dioxide
- Mineral nutrients
Foraging Method
- Photosynthesis
Ecological connections
eaten by
Desert Tortoise
Gopherus agassizii
Feeds on the leaves and stems of the plant as part of its desert diet.
mutualism
Western Honey Bee
Apis mellifera
Visits the vibrant flower heads to gather nectar and pollen, acting as a key pollinator.
competitor
Creosote Bush
Larrea tridentata
Competes for limited soil moisture and sunlight in dry desert scrub habitats.
Traits
No trait badges are assigned for this object yet.
Also known as
No aliases listed yet.
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Safety
Danger
1/5 · Very low
No special safety notes yet.
Frequently Asked Questions
How to identify Mojave Woodyaster?
The easiest way to identify Mojave Woodyaster is to use the Snappit nature identifier app.
How long is Mojave Woodyaster?
20-80 cm
How long does Mojave Woodyaster live?
5-15 years
What does Mojave Woodyaster eat?
As a photoautotrophic plant, the Mojave Woodyaster produces its own food by converting sunlight, carbon dioxide, and water into sugars through photosynthesis.
Where is Mojave Woodyaster usually found?
Found on dry, rocky slopes, canyon walls, and sandy washes within creosote bush scrub and pinyon-juniper woodland environments.
How does Mojave Woodyaster hunt?
Photosynthesis
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