Genus in the Global Pollen Project's Master Reference Collection
© Mark Hyde, Bart Wursten and Petra Ballings (licence)
Annual herbs. Leaves opposite, simple, strongly 3-nerved from the base; bases sometimes connate. Capitula numerous, sessile, aggregated in dense sessile glomerules or cymes, heterogamous; ray florets 1 to few, with inconspicuous, yellow ligule. Phyllaries 2-3-seriate, usually with smaller outer bracts. Achenes narrowly obovoid, somewhat flattened, black, 8-10-ribbed. Pappus 0. © Mark Hyde, Bart Wursten and Petra Ballings (licence)See more in the Encyclopedia of Life...
- Parent Taxon
- Taxonomic Completion
4.17%1 of 24 accepted Species
- Global Pollen Project UUID
- Botanical Reference
- None available. You can check The Plant List for further information.
Connected data sources
This taxon is currently linked to the following locations.The Plant ListGlobal Biodiversity Information Facility