The following is a list of the about 98 Panaeolus mushroom species:

Panaeolus acidus Panaeolus acuminatus Panaeolus affinis Panaeolus africanus, psychoactive Panaeolus albellus Panaeolus albidocinereus Panaeolus albovelutinus Panaeolus alcis Panaeolus alveolatus Panaeolus annulatus Panaeolus anomalus Panaeolus antillarum Panaeolus atomatus Panaeolus atrobalteatus Panaeolus axfordii, psychoactive Panaeolus bernicis Panaeolus bisporus, psychoactive Panaeolus bolombensis Panaeolus bubalorum Panaeolus cambodginiensis, psychoactive Panaeolus campanulatus (=Panaeolus papilionaceus accepted name) Panaeolus campanuloides Panaeolus castaneifolius (=Panaeolus olivaceus accepted name), psychoactive Panaeolus cinctulus (Bolton) Britzelm., psychoactive Panaeolus chlorocystis Panaeolus cinereofuscus Panaeolus clelandii Panaeolus conicodiffractus Panaeolus convexulus Panaeolus cyanescens, psychoactive Panaeolus deviellus Panaeolus diffractus Panaeolus digressus Panaeolus eburneus Panaeolus epimyces Panaeolus expromptus Panaeolus exsignatus Panaeolus fimbriatus Panaeolus fimicola, psychoactive compounds in small amounts Panaeolus fimicoloides Panaeolus fimiputris Panaeolus foenisecii Panaeolus fontinalis Panaeolus fraxinophilus Panaeolus georgii Panaeolus gomphodes Panaeolus goossensiae Panaeolus griseofibrillosus Panaeolus guttulatus Panaeolus hippophilus Panaeolus hygrophanus Panaeolus hypomelas Panaeolus incanus Panaeolus indicus Panaeolus intermedius Panaeolus lentisporus Panaeolus lerchenfeldii Panaeolus leucophanes Panaeolus lignicola Panaeolus linnaeanus Panaeolus longiguus Panaeolus microsporus Ola'h & Cailleux, psychoactive Panaeolus moellerianus Singer, psychoactive Panaeolus niveus Panaeolus obtusisporus Panaeolus olivaceofuscus Panaeolus olivaceus F.H. Møller, psychoactive Panaeolus ovatus Panaeolus paludosus Panaeolus panaiensis Panaeolus papilionaceus Panaeolus papilionaceus var. papilionaceus (Bull.) Quél., psychoactive Panaeolus pseudopapilionaceus Panaeolus pumilus Panaeolus pusillus Panaeolus queletii Panaeolus refellens Panaeolus regis Panaeolus remotus Panaeolus remyi Panaeolus reticulatus Panaeolus retirugis, (Fr.) Quél. (=Panaeolus papilionaceus accepted name) Panaeolus rubricaulis Panaeolus rufus Panaeolus semiglobatus Panaeolus semilanceatus Panaeolus semiovatus Panaeolus semiovatus var. phalaenarum Panaeolus semiovatus var. semiovatus Panaeolus sepulchralis Panaeolus solidipes, edible Panaeolus sphinctrinus (=Panaeolus papilionaceus accepted name) Panaeolus squamulosus Panaeolus subbalteatus (=Panaeolus cinctulus), psychoactive Panaeolus subditus Panaeolus subfirmus Panaeolus teutonicus Panaeolus texensis Panaeolus tirunelveliensis Panaeolus tropicalis, psychoactive Panaeolus uliginicola Panaeolus uliginosus Panaeolus variabilis Panaeolus venenosus Panaeolus venezolanus Panaeolus westii

References