ExplorePlants

Scouler'S St. John'S Wort

hypericum scouleri

Scouler's St. John's Wort is a bright yellow flower that adds color to meadows and gardens! Its petals are shaped like tiny stars, making it a favorite among kids who love to explore nature.

Habitat: Scouler's St. John's Wort typically grows in sunny meadows, grasslands, and along roadsides.

Appearance

The Scouler'S St. John'S Wort has bright yellow, five-petaled flowers with many prominent stamens, often appearing in clusters. Its opposing, oval-shaped green leaves are dotted with translucent glands, making them appear perforated. It grows with slender, often reddish stems.

KingdomPlantaePhylumTracheophytaClassMagnoliopsidaOrderMalpighialesFamilyHypericaceaeGenusHypericum
Scouler'S St. John'S Wort
herbaceous trait badgecolorful trait badgepollinator trait badge
Scouler'S St. John'S Wort

Category

Plants

Rarity

Common

Danger

0/5 · No known danger

Snaps

1

Interesting facts

Bees sometimes buzz-pollinate its flowers to shake out hidden pollen!

Its leaves look like they have tiny holes, but they're just see-through glands!

Its name honors Dr. John Scouler, a Scottish naturalist!

Some St. John's Worts glow under UV light because of their special compounds!

Special abilities

Ability

Sun Screen Power

Scouler'S St. John'S Wort has tiny translucent dots on its leaves that help it produce special compounds for defense.

Ability

Pollen Beacon

Scouler'S St. John'S Wort has a burst of many long stamens in its flowers that acts like a landing pad for insect pollinators.

Measurements & details

Height
10-60 cm
Spread
15-30 cm
Flower Size
1-2.5 cm
Bloom Season
Summer
Edible
No
Toxicity
Mild
Lifecycle
Perennial
Pollination Method
Insect

Ecological connections

pollinates

European Honey Bee

Apis mellifera

Gathers pollen and nectar from its bright yellow blooms.

eaten by

Klamath Weed Beetle

Chrysolina quadrigemina

This beetle was introduced to control St. John's wort weeds.

eaten by

Mule Deer

Odocoileus hemionus

Mule deer sometimes browse on its leaves and stems.

Traits

Also known as

Golden St. John's WortScouler's Wort

Collections

Safety

Danger

0/5 · No known danger

No special safety notes yet.

Frequently Asked Questions

How to identify Scouler'S St. John'S Wort?

The easiest way to identify Scouler'S St. John'S Wort is to use the Snappit nature identifier app.

How tall is Scouler'S St. John'S Wort?

10-60 cm

How wide does Scouler'S St. John'S Wort spread?

15-30 cm

How big are the flowers on Scouler'S St. John'S Wort?

1-2.5 cm

When does Scouler'S St. John'S Wort bloom?

Summer

Is Scouler'S St. John'S Wort edible?

No

Is Scouler'S St. John'S Wort toxic?

Mild

What is Scouler'S St. John'S Wort's lifecycle?

Perennial

Snap Map

Zoom in to split clusters and explore where this object has been snapped.

Loading map…

Recent Snaps

Where to spot

More Plants