Chroogomphus vinicolor

Chroogomphus vinicolor, commonly known as the wine-cap Chroogomphus or the pine spike, is a species of mushroom in the family Gomphidiaceae. The fruit bodies have reddish-brown, shiny caps atop tapered stems. The gills are thick, initially pale orange before turning blackish, and extend a short way down the length of the stem. Distinguishing this species from some other similar Chroogomphus species is difficult, as their morphology is similar, and cap coloration is too variable to be a reliable characteristic. C. vinicolor is differentiated from the European C. rutilus and the North American C. ochraceus by the thickness of its cystidial walls. The species is found in North America and the Dominican Republic, mushrooms grow on the ground under pine trees. Although the mushroom is edible and sold in local markets in Mexico, it is not highly rated and may cause contact dermatitis....read more on Wikipedia.