Nelsonia canescens
| Country | Date | Collector + collecting number | Herbaria | Type | Scan | Derivatives | |
|---|---|---|---|---|---|---|---|
| R. Brown s.n. |  | ||||||
| Citation: R. Brown s.n. Specimen summary: R. Brown s.n. Unknown type category of Nelsonia campestris R. Br. | |||||||
| Humboldt s.n. | | ||||||
| Citation: Colombia, Río Sinú near El Zapata, Humboldt s.n. Specimen summary: Colombia, Río Sinú near El Zapata, Humboldt s.n. Holotype of Nelsonia albicans Kunth | |||||||
| West in Herb. Vahl | | ||||||
| Citation: West in Herb. Vahl Specimen summary: West in Herb. Vahl Holotype of Nelsonia nummulariifolia (Vahl) Roem. & Schult. Justicia nummulariifolia Vahl | |||||||