Hard seed coat must be filed before planting. 3 large - heavy seeds in pkt. Can tolerate cool temperatures. Produces up to 150 smooth leaflets on its 6' leaf stems. The trunk is mostly subterranean.
Seeds are large.
Tree to 60' for temperate zones. Brown cone-like fruits. Warmer zones, to 70'. Slow germinating seeds. It has both red and white flowers that resemble miniature orchids.