I found details of the Impatiens Parviflora and its exploding properties on the Spanish Wikipedia. But digging deeper, it seems the general term for exploding seeds is "Ballocoria" (Latin), only found in a sub-section:
https://es.wikipedia.org/wiki/Dispersi%C3%B3n_de_los_prop%C3...
https://grok.com/share/bGVnYWN5LWNvcHk%3D_e1c522fa-64ae-4864...