FYI: HP's printer driver software is called HPLIP, cf. http://hplipopensource.com/hplip-web/index.html and the RPM packages of HPLIP are named hplip, hplip-hpijs, and hplip-sane, cf. https://en.opensuse.org/SDB:How_to_set-up_a_HP_printer and see in the yast2-printer sources (excerpts) _("The RPM package hplip is not installed.") versus _("HP Devices (HPLIP)")