As nouns,
Hygrotrama foetens is a hyponym of
waxycap; that is,
Hygrotrama foetens is a
word with a more specific, narrower meaning than
waxycap:
- waxycap: any fungus of the family Hygrophoraceae having gills that are more or less waxy in appearance
- Hygrotrama foetens: a small grey-brown fungus with an unpleasant odor of mothballs
Other hyponyms of waxycap include
conic waxycap,
Hygrocybe acutoconica,
Hygrophorus borealis,
Hygrophorus caeruleus,
Hygrophorus inocybiformis,
Hygrophorus kauffmanii,
Hygrophorus marzuolus,
Hygrophorus purpurascens,
Hygrophorus russula,
Hygrophorus sordidus,
Hygrophorus tennesseensis,
Hygrophorus turundus,
Neohygrophorus angelesianus.