louisiana girl is probably referring to plant linked below. I pray it's way overcrowded ajuga instead. That you can divide easily. Here is a link that might be useful: houttuynia (sp?) - let's hope not

It will also so well in medium to higher light. The one caution for these is be careful not to overwater them; they have water storage organs of their own in their stems & roots, so in this respect we tend to treat them as succulent plants.

Looks like Sansevieria trifasciata "Laurentii", to me. Also called variegated snake plant or mother in law's tongue.

Big beautiful plant. I hope you figure out what it is because I would love to have one.