Cirsium hydrophilum
Suisun Thistle
Also known as: Carduus hydrophilus Greene +1 more
- Carduus hydrophilus Greene
- Cirsium vaseyi var. hydrophilum (Greene) Petr.
Botanical Data
- Taxonomic Rank: Species
- Botanical Family: Asteraceae
- WCVP Morphological Data: Recorded natively as a biennial.
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Naturally occurring in North America, Cirsium hydrophilum (commonly known as Suisun thistle) is a biennial belonging to the Asteraceae family. In its natural range, this species typically occurs in subtropical conditions. There are naturally occurring varieties of this species, which are linked below.
Macro Climate
Subtropical
Plant Type
Biennial
Native Range
Continents (WGSRPD)
NORTHERN AMERICA
Regions (WGSRPD)
Southwestern U.S.A.
Botanical Countries (WGSRPD L3)
California
Subspecies, Varieties & Forms