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Plants that support Merriam's chipmunk

8 plants

Andrew's Clintonia

Clintonia andrewsiana

moderate

geophyte

seed cache during summer fruiting period

Bay Area native

Buckbrush

Ceanothus cuneatus var. cuneatus

moderate

shrub

collects and caches seeds in late summer-fall for winter food stores

Bay Area nativeKeystone species

California Bay Laurel

Umbellularia californica

moderate

tree

Caches bay laurel fruits in burrows for winter food stores; peak foraging Sep-Nov

Bay Area native

Coast Live Oak

Quercus agrifolia

high

tree

Acorn harvesting and caching Sep-Oct; overwinters on stored acorns

Bay Area nativeKeystone species

Coastal Wood Fern

Dryopteris arguta

moderate

fern

Woodland understory cover for foraging and refuge

Bay Area native

Giant Wakerobin

Trillium chloropetalum

moderate

perennial herb

Cache seeds for spring emergence and summer provisioning

Bay Area native
No photo

Harford's Sedge

Carex harfordii

moderate

grass

Seed cache collection September-November for winter storage

Bay Area native

Pacific Poison Oak

Toxicodendron diversilobum

high

shrub

Fall caching behavior; important pre-hibernation food

Bay Area native