Observers logged 72 research-grade sightings across Sonoma Valley in the past week — from the ridgelines of Sonoma Mountain and Trione-Annadel to the creeks of Glen Ellen. Here is a gallery of what is out there right now.


















Also logged this week
- California Acorn Weevil (Curculio occidentis) — Pythian Rd, Santa Rosa (insect)
- Gray Buckeye (Junonia grisea) — Randolph Ave, Kenwood (insect)
- Gray Hairstreak (Strymon melinus) — Randolph Ave, Kenwood (insect)
- Irregular Spindle Gall Wasp (Andricus chrysolepidicola) — Glen Ellen (insect)
- Mournful Duskywing (Erynnis tristis) — Sonoma Hwy, Glen Ellen (insect)
- Red Cone Gall Wasp (Feron kingi) — Sonoma County, US- (insect)
- Van Dyke's Bumble Bee (Bombus vandykei) — Lawndale Rd, Kenwood (insect)
- American black nightshade (Solanum americanum) — Sugarloaf Ridge State Park, Kenwood (plant)
- Broad-leaved helleborine (Epipactis helleborine) — Jack London State Historic Park, Glen Ellen (plant)
- California bay (Umbellularia californica) — Sugarloaf Ridge State Park, Kenwood (plant)
- California black oak (Quercus kelloggii) — Sonoma County (plant)
- California dodder (Cuscuta californica) — Sugarloaf Ridge State Park, Kenwood (plant)
- California fuchsia (Epilobium canum) — Sugarloaf Ridge State Park, Kenwood (plant)
- Coast Redwood (Sequoia sempervirens) — Jack London State Historic Park, Glen Ellen (plant)
- Coffee Fern (Pellaea andromedifolia) — Sugarloaf Ridge State Park, Kenwood (plant)
- Common Snowberry (Symphoricarpos albus) — Sugarloaf Ridge State Park, Kenwood (plant)
- Coyote Brush (Baccharis pilularis) — Sugarloaf Ridge State Park, Kenwood (plant)
- Hayfield Tarweed (Hemizonia congesta) — St Helena (plant)
- Leather Oak (Quercus durata) — Sugarloaf Ridge State Park, Kenwood (plant)
- Naked Buckwheat (Eriogonum nudum) — Sugarloaf Ridge State Park, Kenwood (plant)
- Orange Bush Monkeyflower (Diplacus aurantiacus) — Sugarloaf Ridge State Park, Kenwood (plant)
- Oregon western rosinweed (Calycadenia truncata) — Sugarloaf Ridge State Park, Kenwood (plant)
- Pacific madrone (Arbutus menziesii) — Sugarloaf Ridge State Park, Kenwood (plant)
- Pacific ninebark (Physocarpus capitatus) — Jack London State Historic Park, Glen Ellen (plant)
- Panicled Willowherb (Epilobium brachycarpum) — Sugarloaf Ridge State Park, Kenwood (plant)
- Pennyroyal (Mentha pulegium) — Sugarloaf Ridge State Park, Kenwood (plant)
- Rod Wirelettuce (Stephanomeria virgata) — Sugarloaf Ridge State Park, Kenwood (plant)
- Rosilla (Helenium puberulum) — Sugarloaf Ridge State Park, Kenwood (plant)
- Scarlet Monkeyflower (Erythranthe cardinalis) — Sugarloaf Ridge State Park, Kenwood (plant)
- Serpentine Fern (Aspidotis densa) — Sugarloaf Ridge State Park, Kenwood (plant)
- Silver Bush Lupine (Lupinus albifrons) — Sugarloaf Ridge State Park, Kenwood (plant)
- Spanish clover (Acmispon americanus) — Sugarloaf Ridge State Park, Kenwood (plant)
- Striped Coralroot (Corallorhiza striata) — Sugarloaf Ridge State Park, Kenwood (plant)
- Valley Oak (Quercus lobata) — Rail Rd, Glen Ellen (plant)
- Wicker Buckwheat (Eriogonum luteolum) — Sugarloaf Ridge State Park, Kenwood (plant)
- Willowleaf Lettuce (Lactuca saligna) — Sonoma County, US- (plant)
- Lace Lichen (Ramalina menziesii) — Sugarloaf Ridge State Park, Kenwood (fungus)
For the record: more than 185,072 wild observations and museum specimens have been logged in this stretch of the valley over the decades, according to the Global Biodiversity Information Facility.
Sightings from research-grade observations on iNaturalist; photographs used under their Creative Commons licenses, credited to the observer. Records are community-submitted and identifications may be revised. Please observe wildlife respectfully and keep to the trails.