
Richardson'S Geranium
geranium richardsonii
Richardson's Geranium is a charming perennial wildflower native to the mountainous regions of western North America. Renowned for its delicate white to pale pink blossoms adorned with intricate purple veins, this plant thrives in moist, high-altitude meadows, open coniferous forests, and along shaded stream banks. It plays a vital role in its native ecosystem by attracting a diverse array of pollinators, including native bees, butterflies, and flies, while also providing valuable forage for various herbivorous mammals. This resilient wildflower, named after the explorer and naturalist Sir John Richardson, stands as a beautiful testament to the rich biodiversity of subalpine environments. Its ability to colonize damp, disturbed soils makes it an important species for stabilizing banks and preventing soil erosion in fragile mountain watersheds.
Habitat: Found in moist mountain meadows, coniferous forests, and along subalpine stream banks at moderate to high elevations.
Appearance
Growing up to 80 centimeters tall, this erect herbaceous perennial features deeply palmately lobed, dark green leaves with tooth-edged segments. Its eye-catching flowers, typically 2.5 to 4 centimeters in diameter, present five petals that are white to pale lavender-pink, detailed with distinct purple or reddish-pink veins that act as nectar guides. The flower center is adorned with prominent stamens bearing yellowish or purple-tipped anthers, and the entire plant is covered in glandular hairs, especially on the flower stems, giving them a sticky texture.

Category
PlantsRarity
Common
Danger
1/5 · Very low
Snaps
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Interesting facts
Indigenous peoples historically used roots of this plant to make a wash for sore eyes and to treat minor skin irritations.
Its seeds are launched violently away from the parent plant when the dry seed capsule splits open rapidly.
The genus name 'Geranium' comes from the Greek word for 'crane', referring to the fruit's resemblance to a crane's beak.
Special abilities
Explosive Seed Dispersal
Utilizes a spring-like mechanism in the drying fruit column to fling mature seeds several feet away from the parent plant.
Glandular Trichomes
Covered in sticky, glandular hairs that deter crawling predatory insects from reaching the delicate flowers.
Nectar Guide Patterning
Features intricate ultraviolet-reflective purple veins on its petals that guide pollinating insects directly to the nectar source.
Measurements & details
- Length
- 30-80 cm
- Lifespan
- 3-10 years
Diet & Feeding
As a photosynthetic plant, it generates its own energy from sunlight, water, and carbon dioxide, while absorbing essential minerals from the soil.
Primary Foods
- Sunlight
- Water
- Carbon dioxide
- Soil nutrients
Ecological connections
Two-form Bumblebee
Bombus bifarius
Feeds on the nectar and pollen, acting as a primary pollinator.

Mule Deer
Odocoileus hemionus
Browses on the leaves and stems of the plant during the spring and summer.
Chalcedon Checkerspot
Euphydryas chalcedona
Visits the flowers for nectar, contributing to pollination.
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 Richardson'S Geranium?
The easiest way to identify Richardson'S Geranium is to use the Snappit nature identifier app.
How long is Richardson'S Geranium?
30-80 cm
How long does Richardson'S Geranium live?
3-10 years
What does Richardson'S Geranium eat?
As a photosynthetic plant, it generates its own energy from sunlight, water, and carbon dioxide, while absorbing essential minerals from the soil.
Where is Richardson'S Geranium usually found?
Found in moist mountain meadows, coniferous forests, and along subalpine stream banks at moderate to high elevations.
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