ExplorePlants

hemp dogbane

Apocynum cannabinum

Hemp dogbane is a tall plant with pretty green leaves and clusters of small white flowers. It grows in sunny places and can be found in fields and along roadsides.

Habitat: Fields and roadsides

Appearance

The hemp dogbane has slender, reddish-green stems and oval to lance-shaped leaves with smooth edges. Its small, bell-shaped flowers are typically greenish-white to yellow, appearing in clusters at the stem tips. A distinguishing feature is the milky white sap it exudes when broken.

KingdomPlantaePhylumTracheophytaClassMagnoliopsidaOrderGentianalesFamilyApocynaceaeGenusApocynum
hemp dogbane
flowering trait badgecluster_flower trait badgemedicinal trait badgefiber trait badge
hemp dogbane

Category

Plants

Rarity

Common

Danger

2/5 · Low

Snaps

Be the first to snap!

Interesting facts

After blooming, it grows long, slender seed pods that look like twin needles.

Beware its name! 'Dogbane' means it was once thought to kill dogs.

Native Americans used its tough fibers to weave strong nets and fishing lines.

The milky sap inside can irritate skin and cause painful blisters!

Special abilities

Ability

Sticky Shield

Hemp dogbane can ooze a milky white sap that contains toxins, deterring hungry herbivores from taking a bite.

Ability

Deep Anchors

This plant has deep rhizomatous roots that help it survive droughts and spread effectively in its habitat.

Ability

Natural Ropes

Hemp dogbane has incredibly strong, fibrous stems, allowing it to withstand strong winds and historically be used by humans for cordage.

Measurements & details

Height
50-150 cm
Spread
30-60 cm
Flower Size
0.2-0.4 cm
Bloom Season
Summer
Edible
No
Toxicity
Moderate
Lifecycle
Perennial
Pollination Method
Insect

Ecological connections

pollinates

Honey Bee

Apis mellifera

visits flowers for nectar

pollinates

Common Eastern Bumble Bee

Bombus impatiens

collects nectar from flowers

eaten by

Apocynum Flea Beetle

Phaeochrous emarginatus

larvae and adults feed on leaves

eaten by

Apocynum Aphid

Aphis apocyni

sucks sap from stems and leaves

Traits

Also known as

No aliases listed yet.

Collections

Safety

Danger

2/5 · Low

Don't touch the plant without asking an adult, as some parts can be irritating.

Frequently Asked Questions

How tall is hemp dogbane?

50-150 cm

How wide does hemp dogbane spread?

30-60 cm

How big are the flowers on hemp dogbane?

0.2-0.4 cm

When does hemp dogbane bloom?

Summer

Is hemp dogbane edible?

No

Is hemp dogbane toxic?

Moderate

What is hemp dogbane's lifecycle?

Perennial

How is hemp dogbane pollinated?

Insect

Snap Map

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Where to spot

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