Plants that support Prune mining bee
12 plants

Arctic Butterbur
Petasites frigidus var. palmatus
perennial herb
Spring pollen provisioning for nests

Big-leaf Maple
Acer macrophyllum
tree
Spring blooming resource during adult foraging Apr-May

Bitter-berry
Prunus virginiana var. demissa
tree
Specialized early spring forager; adults emerge with Prunus flowers

Cascade Barberry
Berberis nervosa
perennial herb
Early spring pollen source for native mining bee populations during emergence period

Creeping Sage
Salvia sonomensis
shrub
Early spring forager; collects pollen for brood provisioning Apr-May

Douglas' Drymocallis
Drymocallis glandulosa
perennial herb
Early spring foraging
Flat-bud Prickly Poppy
Argemone munita
annual
Early season pollen source for spring-emerging solitary bee

Ninebark
Physocarpus capitatus
shrub
Spring pollen collector on ninebark flowers


Pacific stonecrop
Sedum spathulifolium
perennial herb
Early spring forager relying on succulent pollen loads

Utah Serviceberry
Amelanchier utahensis
shrub
Specialist pollinator; emerges with plant flowering Apr-May

Woollyfruit Desertparsley
Lomatium dasycarpum subsp. dasycarpum
perennial herb
Oligolectic or oligophilic specialist utilizing spring wildflower pollen
