Tremella fuciformis is a tonic food and has been commonly cultivated artificially. Leafy psyllium, scientific name: Tremella frondosa, also known as yellow ear Horned psyllium, scientific name: Tremella iduensis Rose-colored psyllium, scientific name: Tremella roseo-tincta Spreading psyllium, scientific name: Tremella effusa Orange-yellow psyllium, scientific name: Tremella lutescens. Tremella lutescens, also known as the sub-orange fungus Tremella rufobrunnea (brown-red fungus) Tremella coalescens (stem fungus) Tremella caulicola (cerebral fungus) Tremella encephala Tremella pulvinalis (cushion fungus) Tremella pulvinalis