Also called wild plum.

Part of almond / apricot / 🍒︎ cherry / 🍊︎ nectarine / 🍑︎ peach / plum  genus Prunus in 🌹︎ rose  family Rosaceae in 🍎︎ apple / 🍇︎ berry / buckthorn / elm / hemp / 🌹︎ rose  order Rosales.

Native to 🇨🇦 Canada and 🇺🇸 USA, east of the 🗻︎ Rocky Mountains.   🌎︎ Map (.pdf).   And according to the USDA, Washington State.

Uses by native peoples
(Ethnobotany database)

Prunus hosts caterpillars of 456 species
of butterflies and moths, in some areas.
  This plant is also known to be a host for (in areas where invasive) 🐝︎ spotted lanternfly (SLF)  Lycorma delicatula.

Learn more about American plum Prunus americana

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