(Hortiboletus rubellus)
Conservation • Description • Habitat • Ecology • Distribution • Taxonomy
Conservation Status |
|
|||||||
IUCN Red List | not listed |
|||||||
NatureServe | NNR - Unranked |
|||||||
Minnesota | not listed |
|||||||
Description |
||
Ruby Bolete is a small, red capped, blue staining mushroom. It occurs in Europe, in the United States east of the Great Plains and west of the Rocky Mountains, in southern Quebec and Ontario Canada, and in Mexico. It reaches the western extent of one part of its range in eastern Minnesota. It is found in summer and fall in deciduous woodlands, at woodland edges, in parks, and in gardens. It grows on the ground, alone, scattered, or in groups (gregarious) but not clustered. It has a mutually beneficial relationship (mycorrhizal) with the tiny rootlets of oaks and other hardwood trees, absorbing sugars and amino acids while helping the tree absorb water. The cap is 1″ to 2⅜″ (2.5 to 6.0 cm) in diameter. It is convex at first and bright but dark pinkish-red. This is the feature that gives the mushroom its common name. It often has a thin yellow or whitish band around the margin. The upper surface is dry and is covered with minute velvety hairs. As it ages it becomes broadly convex to almost flat and hairless, and the color becomes dark, dirty, pinkish-red or pinkish. On mature specimens the upper surface is finely cracked. The stalk is firm, solid, 13⁄16″ to 2¾″ (3 to 7 cm) long, longer than the cap is wide, and ⅛″ to ⅜″ (4 to 10 mm) thick. It is tapered at the base and sometimes flared at the top. The surface is not covered with a network of fine ridges (reticulate). When young the stalk is pinkish to red for most of its length, yellow just near the top, and the surface usually has numerous fine red dots (punctate). It darkens as it ages. The pore surface is yellow when young, becoming dull olive-yellow as it ages. It quickly stains dark blue when bruised. There are 1 to 3 pores per millimeter. The pore tubes are up to ¼″ (7 mm) deep. The flesh in the cap is whitish. It slowly stains slightly blue when sliced. It is edible but it has a soapy taste, and like other boletes, it is often infested with maggots. The flesh of the stalk is mostly yellow, pale yellow just at the top. It has numerous, tiny, bright red or carrot orange dots near the base. This may require a hand lens to see and is visible only on young specimens. On older specimens the flesh at the base deteriorates and discolors. The spore print is olive-brown. |
||
Similar Species |
||
Habitat and Hosts |
||
Deciduous woodlands, woodland edges, parks, and gardens Oaks and other hardwoods |
||
Ecology |
||
Season |
||
Summer and fall |
||
Distribution |
||||
Sources |
||||
7/16/2023 | ||||
Occurrence |
||||
|
||||
Taxonomy |
|||
Kingdom | Fungi (fungi) | ||
Subkingdom | Dikarya | ||
Phylum | Basidiomycota (club fungi) | ||
Subphylum | Agaricomycotina (jelly fungi, yeasts, and mushrooms) | ||
Class | Agaricomycetes (mushrooms, bracket fungi, puffballs, and allies) | ||
Subclass | Agaricomycetidae | ||
Order | Boletales (boletes and allies) | ||
Suborder | Boletineae | ||
Family |
Boletaceae (boletes) | ||
Genus |
Hortiboletus | ||
Synonyms |
|||
Boletus rubellus Boletus versicolor Suillus rubellus Tubiporus rubellus Xerocomellus rubellus Xerocomus rubellus |
|||
Common Names |
|||
Ruby Bolete |
|||
Glossary
Mycorrhizal
A symbiotic, usually beneficial relationship between a fungus and the tiny rootlets of a plant, usually a tree.
Visitor Photos |
|||||
Share your photo of this fungus. |
|||||
This button not working for you? Simply email us at info@MinnesotaSeasons.com. Attach one or more photos and, if you like, a caption. |
|||||
Andrea Zimmerman |
|||||
Holly Stanger |
|||||
found by our chicken coop |
|||||
MinnesotaSeasons.com Photos |
|||||
|
|||||
Slideshows |
||
Visitor Videos |
|||
Share your video of this fungus. |
|||
This button not working for you? Simply email us at info@MinnesotaSeasons.com. Attach a video, a YouTube link, or a cloud storage link. |
|||
Other Videos |
|||
Hortiboletus rubellus (Ruby Bolete) 4k The wonderful world of mycology |
|||
About
Aug 2, 2020 Hortiboletus rubellus By Manu Merino Today I present an incredible species. It is now called Hortiboletus rubellus but it is also known as Xerocomus Rubellus. I have found the specimens of this video, in the best moment of their life, that's why those garnet colors are so impressive. I also share a bit of the nature of the environment, such as the most popular and beautiful European butterfly, the Papilio machaon and two plants, the Sedum album and the stachys officinalis. And if you liked the Santa Catalina lighthouse - Lekeitio, last week, I can assure you, that the sunset from this place is the most spectacular in the entire Basque Country.
Hortiboletus rubellus (Krombh.) Simonini, Vizzini & Gelardi - (2015) Characteristics: Confusions: It is not easy to identify this species, therefore it can be confused with Xerocomellus chrysenteron less reddish, with Rheubarbariboletus armeniacus in apricot color Music: Back_To_Vik and Dream_Lagoon from the You tube Thanks to Enrique Expuru for identifying plants I hope you liked the video of this species, and for that I thank you for the visit and the support of the channel. Regards and until next time |
|||
Ruby Red Bolete (Hortiboletus rubellus) / Boletus Mushroom Walt Reven Jr |
|||
About
Sep 30, 2021 Found these beautiful red ruby bolete | Boletus mushrooms while mushroom hunting in the ozarks, the species name on these are Hortiboletus rubellus, commonly known as the ruby bolete. They are not poisonous and are said to taste soapy. Please Note, Do Not consume any wild mushrooms unless you know what you are harvesting! Some can be deadly or poisonous!! I now offer anyone who is interested in supporting my channel the chance to do so. All funds go to gear purchases for new reviews etc. I sincerely thank each and every one of you who continue your long term support on my channel! Thank you https://www.buymeacoffee.com/WaltRevenJr |
|||
Hortiboletus rubellus (Моховик красный), July 1, 2021 Грибы БАК - Mushrooms of the LHC |
|||
About
Jul 7, 2021 Моховик красный, 1 июля 2021 года |
|||
Crveni baršunovac - Hortiboletus rubellus Nikola Lačković |
|||
About
Nikola Lačković |
|||
Visitor Sightings |
|||||
Report a sighting of this fungus. |
|||||
This button not working for you? Simply email us at info@MinnesotaSeasons.com. Be sure to include a location. |
|||||
Andrea Zimmerman 7/1/2023 |
Location: Klickitat St, Big Lake, MN 55309 |
||||
Holly Stanger 8/19/2022 |
Location: Freeborn County found by our chicken coop |
||||
MinnesotaSeasons.com Sightings |
|||||
|
|||||
Created: 8/30/2022
Last Updated: