Cold Desert Phlox
ExplorePlants
Cold Desert Phlox
phlox stansburyi
Cold Desert Phlox, scientifically known as Phlox stansburyi, is a hardy perennial wildflower native to the arid landscapes of the Western United States. Standing as a colorful beacon in otherwise dusty terrains, this resilient plant thrives where many others fail, lighting up sagebrush deserts and rocky slopes with its beautiful pink and purple blossoms in late spring. It plays a vital role in its native ecosystem by providing an early-season nectar source for a variety of long-tongued pollinators, including butterflies and hawkmoths, which are drawn to its fragrant, tubular blooms.
Habitat: Found in dry, open habitats including rocky slopes, sagebrush scrub, and pinyon-juniper woodlands across the western Great Basin.
Appearance
This low-growing perennial or subshrub typically reaches 10 to 30 centimeters in height, forming clumped, woody bases. Its opposite, lance-shaped leaves are stiff, narrow, and coated in distinctive sticky, glandular hairs. The flowers are the plant's most striking feature, sporting five-lobed, flat-faced petals that range from pale pink and lavender to deep rose, centered around a narrow tube that is 1 to 2 centimeters long.
KingdomPlantaePhylumTracheophytaClassMagnoliopsidaOrderEricalesFamilyPolemoniaceaeGenusPhlox
Category
PlantsRarity
Common
Danger
1/5 · Very low
Snaps
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Interesting facts
Its long, tubular flower throat restricts nectar access to specialized pollinators with long proboscises, ensuring highly efficient pollination.
The species name 'stansburyi' honors Howard Stansbury, a 19th-century US Army officer who led a major scientific expedition to explore the Great Salt Lake basin.
The sticky residue on its leaves acts like natural flypaper, which may prevent destructive crawling pests from reaching and consuming the flowers.
Special abilities
Ability
Glandular Armor
Stems and leaves are coated in sticky, glandular hairs that deter crawling insect predators and help reduce moisture loss in dry winds.
Ability
Drought-Resilient Taproot
An extensive, woody taproot system anchors the plant deep into rocky crevices to access moisture reserves during dry summer months.
Ability
Low Cushion Profile
Its low-growing, compact growth form protects it from severe desert winds and helps trap micro-humidity near the ground.
Measurements & details
- Length
- 10-30 cm
- Lifespan
- 3-10 years
Diet & Feeding
Like all green plants, Cold Desert Phlox synthesizes its own food using sunlight, carbon dioxide, water, and essential soil nutrients.
Primary Foods
- Sunlight
- Carbon dioxide
- Water
- Soil minerals
Ecological connections
mutualism
White-lined Sphinx Moth
Hyles lineata
Adult moths visit the flowers to drink nectar, pollinating the phlox in the process.
eaten by
Mule Deer
Odocoileus hemionus
Deer occasionally browse the tender early-spring foliage of this subshrub in times of food scarcity.
competitor
Big Sagebrush
Artemisia tridentata
Competes directly for soil moisture and scarce nutrient resources in dry Great Basin soils.
Traits
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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 Cold Desert Phlox?
The easiest way to identify Cold Desert Phlox is to use the Snappit nature identifier app.
How long is Cold Desert Phlox?
10-30 cm
How long does Cold Desert Phlox live?
3-10 years
What does Cold Desert Phlox eat?
Like all green plants, Cold Desert Phlox synthesizes its own food using sunlight, carbon dioxide, water, and essential soil nutrients.
Where is Cold Desert Phlox usually found?
Found in dry, open habitats including rocky slopes, sagebrush scrub, and pinyon-juniper woodlands across the western Great Basin.
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