The Acadian Coast cubensis strain is located along the Acadian east coast of North America, from Newfoundland to southern Louisiana.
It has a conical pileus (cap) that is caramel to chestnut brown in colour early in the fruiting season. As the cap matures, it broadens and lightens to a brown/tan colour, typically darker in the middle, with a prominent umbo (bump). The stipe has a whitish coloration and is usually intermediate in thickness.
Its effects are similar to those of other Psilocybes, including bodily sensation, enhanced vision, and visual stimulation. It has been classified as moderate in terms of potency and ease of cultivation, but little information is available.