Ruby Butter (Rubinoboletus rubinus)
- Chikamu: Basidiomycota (Basidiomycetes)
- Kupatsanura: Agaricomycotina (Agaricomycetes)
- Kirasi: Agaricomycetes (Agaricomycetes)
- Subclass: Agaricomycetidae (Agaricomycetes)
- Order: Boletales (Boletales)
- Mhuri: Boletaceae (Boletaceae)
- Genus: Rubinoboletus (Rubinobolet)
- Type: Rubinoboletus rubinus (Ruby butterdish)
- Pepper mushroom ruby;
- Rubinobolt ruby;
- Chalciporus ruby;
- Red howa;
- Xerocomus ruby;
- Nguruve tsvuku.
Musoro inosvika masendimita masere mudhayamita, pakutanga hemispherical, inozopedzisira yavhurika kusvika kuconvex uye inenge yakati sandarara, yakapendwa nezvidhinha-tsvuku kana yero-brown tones. Iyo hymenophore inonzi tubular, ma pores uye tubules ane pinkish-tsvuku, asingashanduki ruvara kana akanganiswa.
gumbo nechepakati, cylindrical kana club-shaped, kazhinji kuderera pasi. Kumusoro kwegumbo kune pinkish, yakafukidzwa nemucheka mutsvuku.
Pulp yero, yero yakapenya pazasi pehunde, haichinji ruvara mumhepo, pasina kuravira kwakawanda uye kunhuwa.
Kunetsana yakafara elliptical, 5,5–8,5 × 4–5,5 µm.
Kuparadzirwa - Inokura mumasango emuouki, haawanzoitiki. Inozivikanwa muEurope.
Edibility – Howa hunodyiwa hwechikamu chechipiri.