Asteraceae
Cirsium ferox
- Family
- Asteraceae
- Genus
- Cirsium
Pet and kid safety: not checked yet. Check pet-safe plants
Is yours looking unwell? Scan your plant — free
Synonyms
- Carduus boujarti Savi
- Carduus ferox (L.) Vill.
- Cirsium hellenicum Boiss. & Orph. ex Boiss.
- Cirsium stabianum Lacaita
- Cnicus ferox L.
- Eriolepis ferox Cass.
Flowers
- In flower
- August (from 9 flowering iNaturalist observations worldwide)
Photos
Photo: Arthur Coutin, CC BY-SA 4.0, from Wikimedia Commons 
Photo: Monique RAUGI, CC BY-SA 4.0, from Wikimedia Commons 
Photo: Monique RAUGI, CC BY-SA 4.0, from Wikimedia Commons
More in Cirsium
- Creeping thistleCirsium arvenseAsteraceae
- Spear thistleCirsium vulgareAsteraceae
- Marsh thistleCirsium palustreAsteraceae
- Cabbage thistleCirsium oleraceumAsteraceae
- Dwarf thistleCirsium acauleAsteraceae
- Woolly thistleCirsium eriophorumAsteraceae
- Melancholy thistleCirsium heterophyllumAsteraceae
- Cirsium rivulareAsteraceae
- Meadow thistleCirsium dissectumAsteraceae
- Yellow melancholy thistleCirsium erisithalesAsteraceae
- Cirsium spinosissimumAsteraceae
- Cirsium tuberosumAsteraceae
Sources: classification, synonyms from World Flora Online Plant List (2026-06, CC0 1.0); popularity from Wikidata (2026-10-26, CC0 1.0). About our plant data.