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Plants of San Francisco, California

The plants most often spotted near San Francisco, ranked by recent research-grade observations.

268,297
recent observations
50
species listed
50
plants

Naturalists have logged 268,297 research-grade observations across the 50 most-recorded species near San Francisco. The most frequently seen is the California Poppy, with 13,977 recorded sightings.

Most-observed plants near San Francisco

California Poppy
Eschscholzia californica
13,977 observations
Orange Bush Monkeyflower
Diplacus aurantiacus
11,519 observations · iNaturalist
Coyote Brush
Baccharis pilularis
10,276 observations · iNaturalist
Pacific Poison Oak
Toxicodendron diversilobum
9,282 observations
Bermuda Buttercup
Oxalis pes-caprae
7,962 observations · iNaturalist
Western Blue-eyed Grass
Sisyrinchium bellum
7,600 observations · iNaturalist
California Buckeye
Aesculus californica
7,061 observations
Coast Live Oak
Quercus agrifolia
6,965 observations
Toyon
Heteromeles arbutifolia
6,674 observations · iNaturalist
Common Yarrow
Achillea millefolium
6,617 observations
Fennel
Foeniculum vulgare
6,407 observations · iNaturalist
California Bay
Umbellularia californica
6,361 observations · iNaturalist
Checkerbloom
Sidalcea malviflora
6,184 observations
Coast Redwood
Sequoia sempervirens
5,908 observations
Miner's Lettuce
Claytonia perfoliata
5,864 observations
Common Cowparsnip
Heracleum maximum
5,743 observations
California Beeplant
Scrophularia californica
5,554 observations · iNaturalist
Trailing Blackberry
Rubus ursinus
5,490 observations
Wavy-leafed Soap Plant
Chlorogalum pomeridianum
5,411 observations · iNaturalist
Scarlet Pimpernel
Lysimachia arvensis
5,193 observations · iNaturalist
Wild Radish
Raphanus raphanistrum
5,143 observations · iNaturalist
Pacific Hound's Tongue
Adelinia grandis
5,053 observations · iNaturalist
Pink Honeysuckle
Lonicera hispidula
4,891 observations · iNaturalist
Milkmaids
Cardamine californica
4,864 observations · iNaturalist
Garden Nasturtium
Tropaeolum majus
4,824 observations · iNaturalist
Ithuriel's Spear
Triteleia laxa
4,706 observations · iNaturalist
Ribwort Plantain
Plantago lanceolata
4,687 observations
Western Sword Fern
Polystichum munitum
4,593 observations
Douglas Iris
Iris douglasiana
4,548 observations · iNaturalist
French Broom
Genista monspessulana
4,442 observations · iNaturalist
Lawn Daisy
Bellis perennis
4,412 observations · iNaturalist
California Manroot
Marah fabacea
4,372 observations · iNaturalist
Poison Hemlock
Conium maculatum
4,130 observations
Broadleaf Forget-me-not
Myosotis latifolia
4,109 observations · iNaturalist
California Sagebrush
Artemisia californica
4,108 observations
Pacific Trillium
Trillium ovatum
4,067 observations
Checker Lily
Fritillaria affinis
4,018 observations
Blue Dicks
Dipterostemon capitatus
3,967 observations · iNaturalist
Coffeeberry
Frangula californica
3,790 observations · iNaturalist
Pacific Madrone
Arbutus menziesii
3,652 observations
Three-cornered Garlic
Allium triquetrum
3,519 observations · iNaturalist
Armenian Blackberry
Rubus armeniacus
3,504 observations
Fremont's Death Camas
Toxicoscordion fremontii
3,469 observations · iNaturalist
Sun Cup
Taraxia ovata
3,450 observations · iNaturalist
Warrior's Plume
Pedicularis densiflora
3,393 observations · iNaturalist
Great Horsetail
Equisetum telmateia
3,334 observations
Red Valerian
Centranthus ruber
3,325 observations · iNaturalist
Greater Periwinkle
Vinca major
3,319 observations · iNaturalist
Bristly Oxtongue
Helminthotheca echioides
3,316 observations · iNaturalist
Seaside Daisy
Erigeron glaucus
3,244 observations · iNaturalist

Built from recent research-grade iNaturalist observations. Identifications are community-sourced and may occasionally be wrong, and the ranking reflects where people record and photograph wildlife, so a species seen often here is not necessarily rare elsewhere. Some plants and animals are only out in certain seasons. Treat this as a lively snapshot of what people are finding, not a formal checklist.

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