...Stumps me! I'm familiar with most indoor houseplants (even having had horticultural jobs); but I can't seem to come up with a name on this one.... Here's is my fullest best description: First, it's A SLOW GROWER; leaves are dark green, normal sheen, smooth, oblong (but tapering to a rather perky point); the whole plant is under a foot tall and about 6" wide (it was a gift to a relative either in the 80s or 90s, so as I said, it grows SLOWLY); it grows upright and columnar, but the leaves group together around the central axis in a cluster or nest-like growth pattern (or even, pineapple-like). It's never produced a flowr, nor any projected stem from central cluster. Does well in usual household warmth, dryness, lighting, etc. Any clues? Appreciate it.