but is it butt rot??

Spent part of the day looking for mushrooms in the woods, and found these...phaeolus schweinitzii, or butt rot I think...I haven't found a young one before, but have dyed with the older ones quite a lot, in fact it was my first experimenting with mushroom dyeing. So it was fun to find a young one...this time I will try playing with the ph, and with iron in the mordanting and see what happens...now I am a little more experienced with the natural dyeing...and I do mean "little" ...there is so much to learn and I am such a novice. Also found some versicolor with soft lavender underneath...will try that, and some rosy gomphidius which we will eat.
So let the fun begin, and the rain as it is going to be a good season, and I will try and collect and dry this year.