Butyriboletus regius (formerly Boletus regius), commonly known as the royal bolete or red-capped butter bolete, is a basidiomycete fungus of the genus...

taste. Other North American boletes in this section include Boletus speciosus and Boletus regius. The specific epithet auripes means "golden yellow foot"...

of Boletus, but in 2014 was transferred to the newly erected genus Butyriboletus, after molecular data revealed that it is a member of the "Regius" clade...

it was classified in the genus Boletus. Molecular phylogenetic analysis demonstrated that it and other members of Boletus section Appendiculati were phylogenetically...

Boletineae. The narrowing of Boletus to this latter group meant that this group would need to be placed in a separate genus, with Boletus appendiculatus (now Butyriboletus...

impolitus Boletus luridus Boletus mamorensis Boletus persoonii Boletus pinophilus Boletus pseudoregius Boletus queletii Boletus regius Boletus subappendiculatus...

Boletus aereus Boletus albisulphureus Boletus alutaceus Boletus amyloideus Boletus atkinsonii Boletus aurantiosplendens Boletus aureissimus Boletus auriflammeus...

(non lichenised) Royal bolete Boletus regius Fungi (including lichens) Fungus (non lichenised) Oldrose bolete Boletus rhodopurpureus Fungi (including...

rubrosanguineus. Eleven species of Boletaceae, Boletus aereus, Boletus pinophilus, Butyriboletus regius, Hemileccinum impolitum, Imperator luteocupreus...

Phylogeny of B. castanella and related boletus based on nuclear large subunit (LSU) ribosomal DNA sequences....

ecology. Dr Watling was the Head of Mycology and Plant Pathology and Acting Regius Keeper of the Royal Botanic Garden Edinburgh. He was a visiting professor...