- Plants
- ›Vascular Plants
- ›flowering plants
- ›Dicots
- ›Mints, Plantains, Olives, and Allies
- ›Acanthus Family
- ›Acanthoideae
- ›Ruellieae
- ›Petalidiinae
Duosperma
Duosperma is a genus of flowering plants belonging to the family Acanthaceae.
11 branches of this genus, most-observed first

Duosperma quadrangulare
speciesDuosperma quadrangulare

Duosperma crenatum
speciesDuosperma crenatum

Duosperma clarae
speciesDuosperma clarae
Duosperma dichotomum
speciesDuosperma dichotomum
Duosperma livingstoniense
speciesDuosperma livingstoniense
Duosperma subquadrangulare
speciesDuosperma subquadrangulare
Duosperma longicalyx
speciesDuosperma longicalyx
Duosperma porotoense
speciesDuosperma porotoense
Duosperma trachyphyllum
speciesDuosperma trachyphyllum
Duosperma glabratum
speciesDuosperma glabratum
Duosperma latifolium
speciesDuosperma latifolium
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 Duosperma 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 438541.