Distribution: Occurring west of the Cascades crest in lowland western Washington.
Habitat: Thickets, open forests, shores, rarely epiphytic.
Flowers: April-June
Origin: Introduced from eastern Asia
Conservation Status: Not of concern
Pollination: Bees, butterflies, flies, beetles, wasps
[none provided]
PNW Herbaria: Specimen records of Photinia davidiana var. davidiana in the Consortium of Pacific Northwest Herbaria database
WA Flora Checklist: Photinia davidiana var. davidiana checklist entry
OregonFlora: Photinia davidiana var. davidiana information
E-Flora BC: Photinia davidiana var. davidiana atlas page
CalPhotos: Photinia davidiana var. davidiana photos