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About
Cirsium douglasii var. douglasii
swamp thistle
Native
Family:
Asteraceae
References
Jepson eFlora
Calflora
iNaturalist
Observations
Calflora
iNaturalist
Related Species
Cirsium andrewsii
Cirsium brevistylum
Cirsium cymosum var. cymosum
Cirsium douglasii var. douglasii
Cirsium fontinale var. campylon
Cirsium occidentale var. californicum
Cirsium occidentale var. venustum
Cirsium quercetorum
Cirsium remotifolium var. odontolepis
Cirsium vulgare