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- ›flowering plants
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- ›Sunflowers, Bellflowers, Fanflowers, and Allies
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- ›Asteroideae
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- ›Baccharidinae
- ›Baccharis
- ›Heterothalamus

Section Heterothalamus
Heterothalamus
Baccharis is a genus of perennials and shrubs in the aster family (Asteraceae). They are commonly known as baccharises but sometimes referred to as "brooms", because many members have small thin leaves resembling the true brooms. They are not at all related to these however, but belong to an entirely different lineage of eudicots. B. halimifolia is commonly known as "groundsel bush", however true groundsels are found in the genus Senecio.
Baccharis, with over 500 species, is one of the largest genera in the Asteraceae.
3 branches of this group, most-observed first

Baccharis aliena
speciesBaccharis aliena

Baccharis psiadioides
speciesBaccharis psiadioides

Baccharis hyemalis
speciesBaccharis hyemalis
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 Heterothalamus 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 1073249.