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Ptilostemon
Ptilostemon is a genus of thistle in the tribe Cardueae within the family Asteraceae. It includes 15 species native to the Mediterranean Basin and the Caucasus.
19 branches of this genus, most-observed first

Shrubby Knapweed
speciesPtilostemon chamaepeuce

Ptilostemon echinocephalus
speciesPtilostemon echinocephalus

Ptilostemon hispanicus
speciesPtilostemon hispanicus

Sardinian Ivory Thistle
speciesPtilostemon casabonae

Grecian Thistle
speciesPtilostemon afer

Ptilostemon strictus
speciesPtilostemon strictus

Ptilostemon gnaphaloides
speciesPtilostemon gnaphaloides

Ptilostemon stellatus
speciesPtilostemon stellatus

Ptilostemon dyricola
speciesPtilostemon dyricola

Ptilostemon rhiphaeus
speciesPtilostemon rhiphaeus

Ptilostemon diacanthus
speciesPtilostemon diacanthus

Ptilostemon niveus
speciesPtilostemon niveus

Ptilostemon greuteri
speciesPtilostemon greuteri

Ptilostemon leptophyllus
speciesPtilostemon leptophyllus

Ptilostemon abylensis
speciesPtilostemon abylensis
Ptilostemon × grandei
hybridPtilostemon × grandei
Ptilostemon × pabotii
hybridPtilostemon × pabotii
Ptilostemon × parisiensis
hybridPtilostemon × parisiensis
Ptilostemon × tauricola
hybridPtilostemon × tauricola
Where it lives
Recorded sightings
—
geo-referenced records in GBIF, from museums, herbaria and field observers.
Drag the globe to turn it. Dots are where records exist, not a range map; darker means more records.
In the stacks
Searching the stacks…
Every page naming Ptilostemon in the Biodiversity Heritage Library →
This page is assembled live from iNaturalist, GBIF, Wikipedia, the Source Library and the Internet Archive. It is not yet part of the hand-edited codex. iNaturalist taxon 334201.