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American Plum
(Prunus americana)

Host Plant: Pale Swallowtail (Papilio eurymedon), Eastern Tiger Swallowtail (Papilio glaucus), Coral Hairstreak (Satyrium titus), Herni’s Elfin (Callophrys henrici), and several moths

Nectar Plant: many insects including other butterflies, bees, and wasps.

Food Source: Birds and mammals

Flower Color: white

Growth Habit: large shrub to small tree growing from 5 to 25 feet and sometimes to 35 feet

Range in North America: State of California

Exposure: Prefers full sun to part shade

Hardiness: Zones 3-9

Flowering Time: April to June

Soil Requirements: well-drained soil that is medium to dry

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American Plum (Prunus americana)

White flowers of american plum (Prunus americana).
Prunus americana Marshall
observed in United States of America
by Craig Martin (licensed under CC0 1.0).

Alternative Names

Indian Plum, hog plum, wild yellow and red plum and wild plum

Description of American Plum (Prunus americana)

American Plum (Prunus americana), a member of the Rosaceae (Rose Family), is a large shrub to small tree that grows from 5′ to 25′ tall, sometimes up to 35′ and blooms in the spring (April to June).  The fruits, which are red drupes (plums), mature in the summer (August to September).  More information can be found on this blog post about American Plum.

Hosted Species

Pale Swallowtail (Papilio eurymedon)

Pale Swallowtail on a red flower
Pale Swallowtail on Red Flower — ALAN SCHMIERER, CC0, via Wikimedia Commons

Eastern Tiger Swallowtail (Papilio glaucus)

Eastern tiger swallowtail on flower.
Eastern Tiger Swallowtail — Shenandoah National Park from Virginia, Public domain, via Wikimedia Commons

Coral Hairstreak (Satyrium titus)

Coral Hairstreak (Satyrium titus) on butterfly weed
Coral Hairstreak — Meganmccarty, Public domain, via Wikimedia Commons

Henri’s Elfin (Callophrys henrici)

Henry's elfin (Incisalia henrici) on the ground.
Callophrys henrici (Grote & Robinson, 1867)
observed in Canada
by Ian Whyte (licensed under http://creativecommons.org/publicdomain/zero/1.0/)

Nectar Species

This species is used by other insects and is food for birds and mammals.

Habitat

This species grows in open areas such as roadsides, wood edges, woodlands, and thickets.

Range of American Plum (Prunus americana) in the United States and Canada

Range map of american plum (Prunus americana) in the United States and Canada.

 

Interesting Facts

The genus name, Prunus, is Latin for “drupe.”  The species name, americana, is Latin for “America.”

location

California

usda-plant-hardiness

Zone 10, Zone 9

exposure_requirements

Full Sun, Part Shade/Part Sun

plant_habit

Shrub, Tree

soil_requirements

Dry, Medium, Moist

hosted-species

Lorquin's Admiral (Limenitis lorquini), Papilio eurymedon (Pale Swallowtail), Papilio rutulus (Western Tiger Swallowtail), Satyrium californica (California Hairstreak)

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