Slender Phlox
ExplorePlants
Slender Phlox
microsteris gracilis
The Slender Phlox is an unassuming yet delightful annual wildflower native to western North America. Growing low to the ground, this hardy pioneer species is one of the first to splash color across grassy slopes, open woodlands, and sagebrush flats during the early spring. Its minute pink and white blossoms play a crucial role in supporting early-emerging insect pollinators, providing them with vital nectar when other food sources are scarce. Despite its delicate appearance, Slender Phlox is incredibly resilient, thriving in disturbed soils and dry conditions where other plants struggle. Its rapid life cycle allows it to germinate, bloom, and set seed before the scorching heat of summer arrives, making it a master of drought avoidance.
Habitat: Typically found in open, vernally moist to dry grassy areas, meadows, sagebrush scrublands, and open foothill woodlands.
Appearance
Slender Phlox is a tiny herbaceous plant typically standing between 2 and 20 centimeters tall. It features a slender, branching stem covered in sticky, glandular hairs that can catch small debris. The leaves are narrow, lance-shaped, and arranged oppositely along the lower stem, transitioning to an alternate pattern near the top. Its flowers are exceptionally small, measuring only 5 to 10 millimeters across, with five flat lobes that range in color from soft pink to lavender or white, usually surrounding a contrasting yellow or white throat.
KingdomPlantaePhylumTracheophytaClassMagnoliopsidaOrderEricalesFamilyPolemoniaceaeGenusMicrosteris
Category
PlantsRarity
Common
Danger
1/5 · Very low
Snaps
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Interesting facts
Despite its common name 'Slender Phlox', it was historically placed in its own distinct genus, Microsteris, due to its unique flower structure.
Its species name 'gracilis' translates to 'slender' or 'graceful' in Latin, reflecting its delicate growth form.
The sticky hairs on its stem can trap small gnats, though the plant is not carnivorous and does not digest them.
Special abilities
Ability
Drought Avoidance
Completes its entire life cycle from seed to seed in early spring to completely avoid summer heat and drought.
Ability
Glandular Defenses
Stems are coated in sticky, glandular hairs that deter small crawling herbivores and insect pests.
Ability
Mucilaginous Seeds
Produces seeds that become sticky when wet, allowing them to adhere to animal fur for efficient dispersal.
Measurements & details
- Length
- 2+ cm
- Weight
- 0.001+ kg
- Lifespan
- 0+ years
- Clutch Size
- 5+
- Incubation
- 7+ days
Diet & Feeding
As a photoautotroph, the Slender Phlox produces its own energy via photosynthesis, utilizing sunlight, water, carbon dioxide, and soil minerals.
Primary Foods
- Sunlight
- Water
- Carbon Dioxide
- Soil Minerals
Foraging Method
- Photosynthesis
Ecological connections
mutualism
Greater Bee Fly
Bombylius major
Pollinated by small nectar-seeking flies in spring.
eaten by
Mule Deer
Odocoileus hemionus
Foraged upon by grazing native ungulates during early spring growth.
mutualism
Glomeromycete Fungi
Glomus intraradices
Symbiotic soil fungi that assist the plant with nutrient absorption.
Traits
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Also known as
No aliases listed yet.
Collections
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Safety
Danger
1/5 · Very low
No special safety notes yet.
Frequently Asked Questions
How to identify Slender Phlox?
The easiest way to identify Slender Phlox is to use the Snappit nature identifier app.
How long is Slender Phlox?
2+ cm
How much does Slender Phlox weigh?
0.001+ kg
How long does Slender Phlox live?
0+ years
What does Slender Phlox eat?
As a photoautotroph, the Slender Phlox produces its own energy via photosynthesis, utilizing sunlight, water, carbon dioxide, and soil minerals.
Where is Slender Phlox usually found?
Typically found in open, vernally moist to dry grassy areas, meadows, sagebrush scrublands, and open foothill woodlands.
How does Slender Phlox hunt?
Photosynthesis
How many eggs does Slender Phlox lay?
5+
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