According to the description availabel at Mycobank, we have: Growing in early spring [in favour of E. hirtipes, under pine trees [in favour of E. hirtipes, very small dimensions: 1.3 cm diameter of cap, 6 cm lenght of stem [in favour of E. hebes, spores dimensions: 8.6 - 10.6 x 5.7 - 6.7 µm, Qe = 1.6 [in favour of E. hebes.