helvella_sulcata | ||
1. | [ noun ] (biology,botany) a helvella with an irregularly convoluted cap that is dark brown when young and becomes dull gray with age; the lower surface of the cap is smooth and pale gray; the stalk is thick and deeply fluted | |
Related terms: | helvella genus_Helvella | |
Similar spelling: |
Helvella_crispa Helvella_acetabulum |