Pacific Northwest Gardening: What is this??, 1 by shokami2

shokami2 wrote:
i brought this homely thing home from a nursery for free some time ago and planted it away from everyone cause no one knew what it was or what it would do. (it was dropped off at the nurseries front gate like an unwanted puppy lol ) it has very unusual leaves and i'm thinking its some kind of citris thing. the leaves have that citrusy smell to them like an orange tree would. havent seen any flowers yet but has huge thorns scattered all over. any ideas anyone??