Tag on the Agave said applanata, not sure about that...
Coreposis gigantea is a bit of a curiosity, looking like a mostly dead stem in summer dormancy and in February like a mostly dead stem topped with this:
It doesn't do a thing for me. Fairly standard Coreopsis type flowers:
I prefer the graceful long (6'+, 2 M) blue foliage on this 12'+, 4 M Yucca sorry-forgot-the-species:
Nice flowers on this cacti, Borzicactus samaiplantus:
And nifty trunk on this tree:
Still lots to do in the garden--two more roses to move, a few perennials, lots of weeds to yank, and it's going to hit 80F (26C) this week. Best get to it.