Rikobo - Edible

Japanese Hanaiguchi  
Scientific name
Subtribe
Tribe
Suillus grevillei
Suillus
Boletaceae
Hanaiguchi ハナイグチ
Numeri Iguchi ヌメリイグチ属
Iguchi イグチ科
English Larch bolete aka elegant larch bolete, tamarack jack
French Bolet elegant  
German Gelber Roehrenschwamm  


In Japanese, Hanaiguchi means the larch bolete.. Locals call it "rikobo", "jikobo", or "rakuyo". In Gunma, the name of "Urabeni Hotei Shimeji" is also used.

The "Hanaiguchi"is easily identifiable to his slimmy cap (chapeau visqueux), like all suillus..

The "Hanaiguchi" accompanies many Japanees dishes such as the "misoshiru"soup, as pickes or in a stew. You can also cook it Italian style cut in slices and fried in the pan. Japanese eat the whole part of the bolete whereas Euroepan sometimes separate the spongy material from below the cap or peel off slimy tops. Refer to "Cleaning and cooking fresh boletes"

Full-size picture


Seasons Summer to autumn    
Habitats Karamatsu forests Nearby trees Only under the karamatsu tree (Japanese larch, meleze du Japon)
Fruiting patterns Troop    
Edibility Edible Warning Indigestion troubles when eated in large quantity.

CHARACTERISTICS

Size   Medium to large Hymenium Type Pore
           
Cap Colour Goldenrod to redish-brown.
Brown when cut or bruised.
Pore Colour Light yellow
  Diameter 4 to 10 (15) cm   Shape Decurrent
  Shape Convex   Spacing Crowded
      Spore Colour Goldenrod
Stem Colour Bright yellow on the top to redish-brown to the botto Smell Type Pleasant
  Type Traces of ring on the stem. Flesh Colour Light yellow
  Dimensions 5-7 cm x 15-20 mm   Type  



Disclaimer: This site aims only to assist identification, not to guarantee correct identity; refer also to more detailed references. Never rely on this site to identify fungi to eat. Eating some fungi can easily kill.