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Douglas' thistle
Scientific Name: Cirsium douglasii
Family: Asteraceae
Category: Dicot
Growth: Forb/herb
Duration: Biennial, Perennial
Other Names:
Douglas' Thistle (Cirsium douglasii)
This page provides information about Douglas' Thistle, scientifically known as Cirsium douglasii. Please note that the information presented here is for informational purposes only and should not be considered a definitive guide to safety. Always consult with experts before making decisions about plants and their interactions with pets or children.
The text mentions both Cirsium douglasii var. douglasii and Cirsium douglasii DC. var. breweri as classifications of Douglas' Thistle.
Taxonomy and Nomenclature
- Scientific Name: Cirsium douglasii
- Family: Not explicitly stated in the text, but Cirsium belongs to the Asteraceae (Compositae) family.
- Taxonomic Rank: Variety (var.) is mentioned, indicating infraspecific classification (e.g., Cirsium douglasii var. douglasii and Cirsium douglasii DC. var. breweri).
- Synonyms/Alternative Names: Douglas' thistle