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Plants of San Francisco, California

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

267,805
recent observations
50
species listed
50
plants

Naturalists have logged 267,805 research-grade observations across the 50 most-recorded species near San Francisco. The most frequently seen is the California Poppy, with 13,963 recorded sightings.

Most-observed plants near San Francisco

California Poppy
Eschscholzia californica
13,963 observations
Orange Bush Monkeyflower
Diplacus aurantiacus
11,513 observations · iNaturalist
Coyote Brush
Baccharis pilularis
10,242 observations · iNaturalist
Pacific Poison Oak
Toxicodendron diversilobum
9,250 observations
Bermuda Buttercup
Oxalis pes-caprae
7,953 observations · iNaturalist
Western Blue-eyed Grass
Sisyrinchium bellum
7,599 observations · iNaturalist
California Buckeye
Aesculus californica
7,055 observations
Coast Live Oak
Quercus agrifolia
6,872 observations
Toyon
Heteromeles arbutifolia
6,649 observations · iNaturalist
Common Yarrow
Achillea millefolium
6,611 observations
Fennel
Foeniculum vulgare
6,401 observations · iNaturalist
California Bay
Umbellularia californica
6,345 observations · iNaturalist
Checkerbloom
Sidalcea malviflora
6,184 observations
Coast Redwood
Sequoia sempervirens
5,879 observations
Miner's Lettuce
Claytonia perfoliata
5,864 observations
Common Cowparsnip
Heracleum maximum
5,742 observations
California Beeplant
Scrophularia californica
5,554 observations · iNaturalist
Trailing Blackberry
Rubus ursinus
5,474 observations
Wavy-leafed Soap Plant
Chlorogalum pomeridianum
5,410 observations · iNaturalist
Scarlet Pimpernel
Lysimachia arvensis
5,189 observations · iNaturalist
Wild Radish
Raphanus raphanistrum
5,139 observations · iNaturalist
Pacific Hound's Tongue
Adelinia grandis
5,053 observations · iNaturalist
Pink Honeysuckle
Lonicera hispidula
4,879 observations · iNaturalist
Milkmaids
Cardamine californica
4,863 observations · iNaturalist
Garden Nasturtium
Tropaeolum majus
4,807 observations · iNaturalist
Ithuriel's Spear
Triteleia laxa
4,706 observations · iNaturalist
Ribwort Plantain
Plantago lanceolata
4,672 observations
Western Sword Fern
Polystichum munitum
4,579 observations
Douglas Iris
Iris douglasiana
4,547 observations · iNaturalist
French Broom
Genista monspessulana
4,438 observations · iNaturalist
Lawn Daisy
Bellis perennis
4,410 observations · iNaturalist
California Manroot
Marah fabacea
4,372 observations · iNaturalist
Broadleaf Forget-me-not
Myosotis latifolia
4,106 observations · iNaturalist
California Sagebrush
Artemisia californica
4,106 observations
Poison Hemlock
Conium maculatum
4,072 observations
Pacific Trillium
Trillium ovatum
4,064 observations
Checker Lily
Fritillaria affinis
4,018 observations
Blue Dicks
Dipterostemon capitatus
3,967 observations · iNaturalist
Coffeeberry
Frangula californica
3,787 observations · iNaturalist
Pacific Madrone
Arbutus menziesii
3,642 observations
Three-cornered Garlic
Allium triquetrum
3,520 observations · iNaturalist
Armenian Blackberry
Rubus armeniacus
3,496 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
3,329 observations
Red Valerian
Centranthus ruber
3,326 observations · iNaturalist
Bristly Oxtongue
Helminthotheca echioides
3,315 observations · iNaturalist
Greater Periwinkle
Vinca major
3,296 observations · iNaturalist
Seaside Daisy
Erigeron glaucus
3,235 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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