Common Redpoll
Acanthis flammea
Tiny finch with red crown, black chin, and streaky plumage. Irregular winter visitor to Bay Area from northern regions. Feeds on tiny seeds from teasels, thistles, and native plants.
Plants that support Common Redpoll
16 plants

American Willowherb
Epilobium ciliatum subsp. ciliatum
perennial herb
Seeds consumed during winter months in California mountains and high desert

Bog Lupine
Lupinus polyphyllus
perennial herb
winter seed foraging, occasional in California
Bracken
Pteridium aquilinum var. pubescens
fern
Winter visitor; forages for small invertebrates in fern understory during irruptive winters

Broad-leaf Cattail
Typha latifolia
grass
Irregular winter visitor from north, seeds important supplemental food source

California Brome
Bromus carinatus var. carinatus
grass
seed head foraging during winter months in California mountains

Creeping Fescue
Festuca rubra
grass
Irregular winter visitor to California; feeds on grass seeds during irruptive years
Giant Horsetail
Equisetum telmateia ssp. braunii
perennial herb
Forages on horsetail and associated seeds during winter in coastal California

Hair Grass*
Deschampsia cespitosa subsp. holciformis
grass
Opportunistic seed foraging during winter irruptions
Lady Fern
Athyrium filix-femina var. cyclosorum
fern
Irregular winter visitor; forages on fern-associated arthropods in California montane areas

Mexican Rush
Juncus mexicanus
grass
Winter irregular visitor, seeds as emergency food source Dec-Feb

Sitka Brome
Bromus sitchensis var. carinatus
grass
Seeds consumed during winter irruptions; important carbohydrate source during cold months

Toad Rush
Juncus bufonius
grass
Irregular winter visitor; seeds important when available

Watercress
Nasturtium officinale
perennial herb
Rare winter visitor to California; feeds on mature watercress seeds when available

Western ragweed
Ambrosia psilostachya
perennial herb
Irruptive winter visitor; opportunistically feeds on small seeds including ragweed

Wild Tarragon
Artemisia dracunculus
perennial herb
Erratic winter visitor to California; feeds on seed heads November-March

Wire rush
Juncus balticus ssp. ater
perennial herb
Forages on wire rush seeds during irregular winter irruptions in California
