fourpetal St. Johnswort
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fourpetal St. Johnswort
Hypericum tetrapetalum
Fourpetal St. Johnswort is a bright yellow flower that blooms in the summer. Its petals are shaped like little stars, and it can often be found in sunny spots.
Habitat: Grasslands
Appearance
The fourpetal St. Johnswort is a charming perennial herb with bright yellow flowers, each typically featuring four prominent petals. Its green leaves often have tiny, translucent dots and sometimes black glands, making it distinct. It stands out in sunny, damp areas.
KingdomPlantaePhylumTracheophytaClassMagnoliopsidaOrderMalpighialesFamilyHypericaceaeGenusHypericum
Category
PlantsRarity
Common
Danger
1/5 · Very low
Snaps
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Interesting facts
Its scientific name, 'Hypericum', means 'above the picture' because it was once hung to ward off spirits.
Look closely at its leaves; they often have tiny translucent dots, making them look 'perforated'!
Rubbing its petals or leaves can release a surprising reddish-purple liquid!
This plant loves growing in wet, boggy soils so much it's sometimes called 'bog St. Johnswort'!
Special abilities
Ability
Sun Shield
The fourpetal St. Johnswort has special compounds that can make herbivores sensitive to sunlight, helping it defend against being eaten.
Ability
Wetland Warrior
This plant has roots adapted to thrive in wet, boggy soils, allowing it to grow where many other plants can't survive.
Ability
Pollinator Beacon
Its vibrant yellow flowers reflect UV light, creating a strong signal that helps attract bees and other insects for pollination.
Measurements & details
- Height
- 10-50 cm
- Spread
- 15-60 cm
- Flower Size
- 1-2.5 cm
- Bloom Season
- Summer
- Edible
- No
- Toxicity
- Mild
- Lifecycle
- Perennial
- Pollination Method
- Insect
Ecological connections
pollinates
Honey Bee
Apis mellifera
Collects pollen and nectar from its bright flowers.
pollinates
Common Eastern Bumblebee
Bombus impatiens
Visits flowers to gather pollen and nectar.
pollinates
Elegant Hoverfly
Epistrophe eligans
Feeds on nectar, helping to spread pollen.
Traits
Flowering
Flowering plants are any plants that produce flowers as part of their reproductive cycle.
Summer Blooming
Summer blooming plants produce their flowers during the summer season, often providing vibrant color when many other plants have finished.
Fragrant Flower
Fragrant flowers emit a pleasant aroma, often to attract pollinators or for defense.
Medicinal
Medicinal plants possess chemical compounds that can be used for therapeutic purposes to treat illnesses or maintain health.
Colorful
Colorful describes organisms or objects displaying a wide range of bright and distinct colors.
Grassland
Grassland habitats are terrestrial biomes dominated by grasses and herbaceous plants, supporting a variety of grazing animals.
Pollinator Magnet
Describes plants that are particularly attractive and beneficial to a wide range of pollinating organisms.
Also known as
No aliases listed yet.
Collections
Safety
Danger
1/5 · Very low
Always look but don't touch flowers unless a grown-up says it's okay.
Frequently Asked Questions
How tall is fourpetal St. Johnswort?
10-50 cm
How wide does fourpetal St. Johnswort spread?
15-60 cm
How big are the flowers on fourpetal St. Johnswort?
1-2.5 cm
When does fourpetal St. Johnswort bloom?
Summer
Is fourpetal St. Johnswort edible?
No
Is fourpetal St. Johnswort toxic?
Mild
What is fourpetal St. Johnswort's lifecycle?
Perennial
How is fourpetal St. Johnswort pollinated?
Insect
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