Echeveria DC.
Engl.: echeveria.
Suom.: mehiruusuke.
Sven.: echeveria.
Bot. syn.: Oliveranthus Rose.

Echeveria gibbiflora

Echeveria gibbiflora DC.
Sven.: jätte-echeveria.
Span.: oreja de burro.

Echeveria glauca:

Echeveria glauca (Baker) E.Morren, Crassulaceae: See Echeveria secunda Booth ex Lindl.

Echeveria secunda

Echeveria secunda Booth ex Lindl.
Bot. syn.: Cotyledon glauca Baker, Echeveria glauca (Baker) E. Morren.

I have no articles for this botanical term, but there might be some for the next level down (if found).