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Pentachaeta
Pentachaeta is a genus of the Asteraceae family; the entire genus is endemic to California. Of the six species members, at least one, Pentachaeta bellidiflora, is classified as an endangered species. The etymology of the genus name derives from Greek: Penta = five + chaeta = bristle, referring to the pappus scales of P. aurea. It was combined in Chaetopappa, but later work led to the genus being recognized as definitely separate. It is most closely...
6 branches of this genus, most-observed first

golden chaetopappa
speciesPentachaeta aurea

Lyon's pentachaeta
speciesPentachaeta lyonii

white-rayed pentachaeta
speciesPentachaeta bellidiflora

Meager Pygmydaisy
speciesPentachaeta exilis

Tiny Pygmydaisy
speciesPentachaeta alsinoides

fragile pentachaeta
speciesPentachaeta fragilis
Where it lives
Recorded sightings
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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 Pentachaeta 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 56979.