This is a list of Tricholoma species found in North America.
Tricholoma acre Tricholoma aestuans Tricholoma albidum Tricholoma apium - scented knight Tricholoma argenteum Tricholoma arvernense Tricholoma atrodiscum Tricholoma atrosquamosum - dark scaled knight Tricholoma atroviolaceum Tricholoma aurantio-olivaceum Tricholoma aurantium - orange knight Tricholoma caligatum Tricholoma cingulatum - girdled knight Tricholoma colossus - giant knight Tricholoma davisiae Tricholoma dryophilum Tricholoma equestre - yellow knight Tricholoma farinaceum Tricholoma floridanum Tricholoma focale - booted knight Tricholoma fracticum Tricholoma fulvimarginatum Tricholoma fulvum - birch knight Tricholoma fumosoluteum Tricholoma griseoviolaceum Tricholoma hordum Tricholoma huronense Tricholoma imbricatum - matt knight Tricholoma inamoenum Tricholoma insigne Tricholoma intermedium Tricholoma luteomaculosum Tricholoma magnivelare Tricholoma manzanitae Tricholoma marquettense Tricholoma moseri Tricholoma muricatum Tricholoma mutabile Tricholoma myomyces Tricholoma nigrum Tricholoma niveipes Tricholoma odorum Tricholoma olivaceobrunneum Tricholoma palustre Tricholoma pardinum Tricholoma pessundatum Tricholoma populinum - poplar knight Tricholoma portentosum Tricholoma pullum Tricholoma roseoacerbum Tricholoma saponaceum - soapy knight Tricholoma sculpturatum - yellowing knight (now a redirect) Tricholoma sejunctum - deceiving knight Tricholoma serratifolium Tricholoma silvaticoides Tricholoma squarrulosum Tricholoma subaureum Tricholoma subluteum Tricholoma subresplendens Tricholoma sulphurescens Tricholoma sulphureum - sulphur knight Tricholoma terreum - grey knight Tricholoma transmutans Tricholoma tumidum Tricholoma ustale - burnt knight Tricholoma vaccinum - scaly knight Tricholoma venenatum Tricholoma vernaticum Tricholoma virgatum - ashen knight
References