| ID illustration | 343411 |
| ID publication | 4608 |
| ID volume | 6856 |
| code scanning institute | MBO |
| scanning institute | Missouri Botanical Garden, St. Louis, U.S.A. |
| URL volume | https://archive.org/details/mobot31753002189220 |
| ID species cited | 29409 |
| species cited | Ageratum febrifugum Sessé ex DC. |
| ID basionym cited | 29409 |
| basionym cited | Ageratum febrifugum Sessé ex DC. |
| ID species recognized | 800392 |
| species recognized | Piqueria trinervia Cav. |
| ID basionym recognized | 800392 |
| basionym recognized | Piqueria trinervia Cav. |
| ID genus cited | 3360 |
| genus cited | Ageratum |
| ID genus recognized | 3370 |
| genus recognized | Piqueria |
| Piqueria trinervia Cav. [6] | |
| Compositae - | |
| vernacular names |
|
| Piqueria Cav. [8] | |
| M. de Sessé y Lacasta, M. Mociño, Pl. Nov. Hisp.: t. 141 (1887) [354] | |
| epithet recognized species: trinervius,-a,-um [87672] | |
| epithet cited species: febrifugus,-a,-um [33] | |
| Illustration contributed by: | Missouri Botanical Garden, St. Louis, U.S.A. |
M. de Sessé y Lacasta, M. Mociño, Pl. Nov. Hisp.: t. 141 (1887)