Aristolochia leonensis... powo.science.kew.org

Pararistolochia -... la.wikipedia.org

Subgenus Pararistolochia... www.inaturalist.org

Subgenus Pararistolochia... www.inaturalist.org

Subgenus Pararistolochia... www.inaturalist.org

Pararistolochia -... la.wikipedia.org

Subgenus Pararistolochia... www.inaturalist.org

Subgenus Pararistolochia... www.inaturalist.org

640px- ... species.wikimedia.org

220px- ... en.wikipedia.org

Subgenus Pararistolochia... www.inaturalist.org

World Plants: Plant List www.worldplants.de

World Plants: Plant List www.worldplants.de

Bell Atlas - Aristolochia bellatlas.umn.edu

PDF) Nomenclatural updates... www.researchgate.net

Aristolochia zenkeri in... plants.jstor.org

Bell Atlas - Aristolochia bellatlas.umn.edu

Aristolochia zenkeri in... plants.jstor.org

World Plants: Plant List www.worldplants.de