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Seabeach Evening-primrose

Oenothera humifusa

The Seabeach Evening-primrose is a lovely flower that blooms in the evening. Its bright yellow petals open up to greet the night and attract nighttime pollinators like moths.

Habitat: Coastal areas

Appearance

The Seabeach Evening-primrose is a low-growing, sprawling plant with bright lemon-yellow flowers that open in the evening. Its delicate petals are often flushed with red at the base, and it forms dense mats on sandy ground, distinguishing it from taller primroses.

KingdomPlantaePhylumTracheophytaClassMagnoliopsidaOrderMyrtalesFamilyOnagraceaeGenusOenothera
Seabeach Evening-primrose
flowering trait badgefragrant_flower trait badgenight_blooming trait badgedrought_tolerant trait badge
Seabeach Evening-primrose

Category

Plants

Rarity

Common

Danger

1/5 · Very low

Snaps

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Interesting facts

Its delicate flowers change color, fading from bright yellow to warm orange-red!

Its tough seeds can float on ocean currents to colonize new beaches!

This hardy plant helps hold shifting sand dunes together, preventing erosion!

Tiny hairs on its leaves help it capture precious moisture from humid sea air!

Special abilities

Ability

Sand Anchor

Seabeach Evening-primrose can spread its roots and stems widely, helping it anchor in loose beach sand and survive strong winds.

Ability

Night Bloom

Seabeach Evening-primrose has flowers that open at dusk, specifically attracting nocturnal moths to pollinate them.

Ability

Salt Shield

This plant can tolerate salty sea spray, having evolved ways to manage high salt content in its tissues.

Measurements & details

Height
5-30 cm
Spread
30-90 cm
Flower Size
2-4 cm
Bloom Season
Summer
Edible
Yes
Toxicity
None
Lifecycle
Annual
Pollination Method
Insect

Ecological connections

pollinates

White-lined Sphinx Moth

Hyles lineata

Feeds on nectar, aiding in evening pollination.

pollinates

Carolina Sphinx Moth

Manduca sexta

An important nocturnal visitor for pollination.

eats

American Goldfinch

Carduelis tristis

Forages for small seeds from dried flower heads.

Traits

Also known as

No aliases listed yet.

Collections

Safety

Danger

1/5 · Very low

Always look but don't pick flowers, so everyone can enjoy them!

Frequently Asked Questions

How tall is Seabeach Evening-primrose?

5-30 cm

How wide does Seabeach Evening-primrose spread?

30-90 cm

How big are the flowers on Seabeach Evening-primrose?

2-4 cm

When does Seabeach Evening-primrose bloom?

Summer

Is Seabeach Evening-primrose edible?

Yes

Is Seabeach Evening-primrose toxic?

None

What is Seabeach Evening-primrose's lifecycle?

Annual

How is Seabeach Evening-primrose pollinated?

Insect

Snap Map

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Where to spot

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