Erect annual or perennial herbs, latex white. Roots fibrous. Leaves petiolate, blade herbaceous. Inflorescence umbelliform; corolla campanulate to salver-shaped, tube cylindric; lobes free at tips. Seeds flattened, oblong. Worldwide: Over 100 species in Central and South America, one species naturalised in Australia. Zimbabwe: 1 cultivated taxon. |
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| Species | Content |
| coeruleum (D. Don ex Sweet) Decne. |