field Indian paintbrush
- kingdom: Plantae
- phylum: Tracheophyta
- class: Magnoliopsida
- order: Lamiales
- family: Orobanchaceae
- genus: Castilleja
- species: Castilleja arvensis
São Leopoldo
Rio Grande do Sul
BrazilAserrí
Salitrillos
San Juan
San José
Costa RicaCatamayo
Loja
EcuadorAntiguo Cuscatlán
Nuevo Cuscatlán
La LibertadBerlín
Usulután
El SalvadorVairao
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French PolynesiaTeopisca
ChiapasBenito Juarez
Mexico City
MexicoAgallpampa
La LibertadOxapampa
PascoCanchaque
Piura
PeruWailua
Hawaii
United States