Plants that support Lorquin's Admiral
14 plants

American Cow-parsnip
Heracleum maximum
perennial herb
Adult nectar source; flight period Jun-Sep

Bearberry Honeysuckle
Lonicera involucrata var. ledebourii
shrub
Summer adult nectar source Jun-Aug

Bitter Cherry
Prunus emarginata
tree
Primary larval host plant; supports multiple broods spring through summer


California Coffeeberry
Frangula californica
shrub
Larval host plant, caterpillars feed on new growth

California Grape
Vitis californica
vine
Larvae feed on foliage in late spring through early summer


Deerbrush
Ceanothus integerrimus
perennial herb
Caterpillar development on young spring foliage

Hollyleaf cherry
Prunus ilicifolia
tree
caterpillars feed on foliage April-August

Ninebark
Physocarpus capitatus
shrub
Larval host plant; caterpillars feed on ninebark foliage

Ocean Spray
Holodiscus discolor
shrub
Larval host plant; utilizes young leaves for caterpillar development

Pacific Willow
Salix lasiandra var. lasiandra
shrub
Caterpillar food plant from spring through summer

Sticky Monkey Flower
Diplacus aurantiacus
shrub
Adult butterfly nectar source during bloom period

Water parsely
Oenanthe sarmentosa
perennial herb
Caterpillars feed on various plant species; active Apr-Sep in California
