Observers logged 57 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
- Foothill Yellow-legged Frog (Rana boylii) — the valley (amphibian)
- European Mantis (Mantis religiosa) — Oak Island Cir, Santa Rosa (insect)
- Gray Buckeye (Junonia grisea) — Sonoma Hwy, Glen Ellen (insect)
- Button's Banana Slug (Ariolimax buttoni) — the valley (mollusc)
- California Dutchman's Pipe (Aristolochia californica) — Sugarloaf Ridge State Park, Kenwood (plant)
- California Spikenard (Aralia californica) — Sugarloaf Ridge State Park, Kenwood (plant)
- California fuchsia (Epilobium canum) — Sonoma County, US- (plant)
- California torreya (Torreya californica) — Sugarloaf Ridge State Park, Kenwood (plant)
- Coast Redwood (Sequoia sempervirens) — Sugarloaf Ridge State Park, Kenwood (plant)
- Coastal Woodfern (Dryopteris arguta) — Sugarloaf Ridge State Park, Kenwood (plant)
- Common Madia (Madia elegans) — Sugarloaf Ridge State Park, Kenwood (plant)
- Crevice Alumroot (Heuchera micrantha) — Sugarloaf Ridge State Park, Kenwood (plant)
- Hayfield Tarweed (Hemizonia congesta) — Penngrove (plant)
- Lady Fern (Athyrium filix-femina) — Nuns Canyon Rd, Glen Ellen (plant)
- Large Leatherroot (Hoita macrostachya) — Sugarloaf Ridge State Park, Kenwood (plant)
- Leather Oak (Quercus durata) — Sugarloaf Ridge State Park, Kenwood (plant)
- Naked Buckwheat (Eriogonum nudum) — 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)
- Slender Stinging Nettle (Urtica gracilis) — Sugarloaf Ridge State Park, Kenwood (plant)
- Tall Flatsedge (Cyperus eragrostis) — Sugarloaf Ridge State Park, Kenwood (plant)
- Tanoak (Notholithocarpus densiflorus) — Sugarloaf Ridge State Park, Kenwood (plant)
- Turkey Mullein (Croton setiger) — Penngrove (plant)
- Wand Mullein (Verbascum virgatum) — Hood Mountain County Park Rd, Santa Rosa (plant)
- Watercress (Nasturtium officinale) — Sugarloaf Ridge State Park, Kenwood (plant)
- Western Starflower (Lysimachia latifolia) — Sugarloaf Ridge State Park, Kenwood (plant)
- Gilled Polypore (Trametes betulina) — Sugarloaf Ridge State Park, Kenwood (fungus)
For the record: more than 183,708 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.