Helvella acetabulum (L.) Quelet 1886
This off-white cup fungus is in the Helvellaceae family of the Pezizales order of the ascomycota.
Helvella acetabulum
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- Strobilomyces confusus
- Strobilomyces strobilaceus
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- Tylopilus alboater
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- Tylopilus rubrobrunneus
- Tylopilus sordidus
- Tylopilus violatinctus
- Tylopilus undescribed
- Xanthoconium affine
- Xanthoconium purpureum
- Xerocomellus chrysenteron
- Xerocomus illudens
- BOLETINELLACEAE family
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- Suillus acidus
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- Suillus spraguei
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- Suillus subaureus
- Suillus weaverae (granulatus)
- TAPINELLACEAE family
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- BOTRYOBASIDIACEAE family
- CLAVULINACEAE family
- HYDNACEAE family
- Cantharellus appalachiensis
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- Cantharellus x
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- Coltricia cinnamomea
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- Inonotus glomeratus
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- Phellinus chrysoloma
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- Pseudoinonotus dryadeus
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- CERRENACEAE family
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- Bresadolia craterella
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- Cerioporus varius
- Cryptoporus volvatus
- Daedaleopsis confragosa
- Datroniella scutellata
- Fomes excavatis (fomentarius)
- Globifomes graveolens
- Lentinus arcularius
- Lentinus brumalis
- Lentinus trigrinus
- Lenzites betulinus
- Neofavolus alveolaris
- Neofavolus suavissimus (Lentinus suavissimus)
- Perenniporia fraxinophilia
- Perenniporia medulla-panis
- Perenniporia ohioensis
- Picipes badius
- Picipes melanopus
- Picipes tubaeformis
- Polyporus radicatus
- Polyporus umbellatus
- Poronidulus conchifer
- Trametes cinnabarina
- Trametes gibbosa
- Trametes hirsuta
- Trametes ochracea
- Trametes pubescens
- Trametes variegata
- Trametes versicolor
- Wolfiporia extensa (Peck) Ginns
- SPARASSIDACEAE family
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- XENASMATACEAE family
- INCERTAE SEDIS
- RUSSULALES order
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- Lactarius affinis var. affinis
- Lactarius argillaceifolius
- Lactarius aspideoides
- Lactarius atroviridis
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- Lactarius chelidonium var. chelidonium
- Lactarius chelidonium var. chelidonioides
- Lactarius chrysorrheus
- Lactarius cinereus var. cinereus
- Lactarius cinereus var. fagitorium
- Lactarius croceus
- Lactifluus deceptivus
- Lactarius deterrimus
- Lactarius fuliginosus
- Lactarius fumeacolor
- Lactarius fumosus
- Lactarius gerardii var. gerardii
- Lactarius gerardii v. subrubescens
- Lactifluus glaucescens
- Lactarius griseus
- Lactarius helvus
- Lactarius hepaticus
- Lactarius hibbardiae
- Lactifluus hygrophoroides
- Lactarius imperceptus
- Lactarius indigo
- Lactarius lignyotellus
- Lactarius lignyotus var. lignyotus
- Lactarius lignyotus var. canadensis
- Lactarius lignyotus var. nigroviolescens
- Lactarius luridus
- Lactarius maculatipes
- Lactarius maculatus
- Lactarius mucidis
- Lactarius mutabilis
- Lactarius paradoxus
- Lactarius peckii
- Lactifluus piperatus
- Lactifluus piperatus & Lactifluus deceptivus compared
- Lactarius psammicola
- Lactarius psammicola var. glaber
- Lactarius pubescens var. pubescens
- Lactarius pubescens var. betulae
- Lactarius quietus var. incanus
- Lactarius rimosellus
- Lactarius rufus
- Lactarius sordidus
- Lactarius subplinthogalus
- Lactarius subpurpureus
- Lactarius subvernalis var. cokeri
- Lactarius thyinos
- Lactarius torminosus
- Lactarius trivialis
- Lactarius uvidus
- Lactarius vietus
- Lactarius vinaceorufescens
- Lactifluus corrugis
- Lactifluus luteolus
- Lactifluus subvellereus
- Lactifluus subvellereus var. subdistans
- Lactifluus volemus
- Russula kicked & crumbled
- Turtle eating Russula
- Russula aeruginea
- Russula albida
- Russula albidula
- Russula albonigra
- Russula amoenolens
- Russula aquosa
- Russula ballouii
- Russula betularum
- Russula brevipes
- Russula brevipes var. acrior
- Russula brunneola
- Russula brunneoviolacea
- Russula burlinghamae
- Russula claroflava
- Russula compacta
- Russula crustosa
- Russula decolorans
- Russula densifolia
- Russula dissimulans
- Russula earlei
- Russula emetica
- Russula flavida
- Russula flavisiccans
- Russula foetentula
- Russula fragilis
- Russula fragrantissima
- Russula fucosa
- Russula granulata
- Russula grata
- Russula heterophylla
- Russula ionochlora
- Russula lutea
- Russula mariae
- Russula michiganensis
- Russula modesta
- Russula mutabilis
- Russula ochroleucoides
- Russula ornaticeps
- Russula parvovirescens
- Russula peckii
- Russula pectinoides
- Russula polyphylla
- Russula pseudolepida
- Russula pulchra
- Russula pusilla
- Russula redolens
- Russula roseipes
- Russula rubescens
- Russula rugulosa
- Russula sericeonitens
- Russula silvicola
- Russula simulans
- Russula squalida
- Russula subgraminicolor
- Russula subpunctata
- Russula uncialis
- Russula variata
- Russula vinacea
- STEREACEAE
- SEBACINALES order
- THELEPHORALES order
- BANKERACEAE
- Bankera violescens
- Boletopsis grisea
- Hydnellum aurantiacum
- Hydnellum caeruleum
- Hydnellum concrescens
- Hydnellum cristatum
- Hydnellum diabolus
- Hydnellum ferrugineum
- Hydnellum peckii
- Hydnellum scrobiculatum
- Hydnellum spongiosipes
- Hydnellum suaveolens
- Phellodon alboniger
- Phellodon niger
- Phellodon violascens
- Sarcodon atroviridis
- Sarcodon cristatus
- Sarcodon scabrosus
- THELEPHORACEAE
- BANKERACEAE
- TRECHISPORALES Order
- TREMELLALES order
- USTILIAGINALES Order
- AGARICALES Order
- MYXOGASTRIA (Slime Molds)
- Arcyria cinera
- Arcyria denudata
- Brefeldia maxima
- Ceratiomyxa fruticulosa
- Ceratiomyxa poroides
- Diachea leucopodia
- Enteridium lycoperdon
- Fuligo septica
- Hemitrichia calyculata
- Hemitrichia calyculata among Scutellinia scutellata and Arcyria cinerea
- Hemitrichia serpula
- Hemitrichia serpula parasitzed by Blistum ovalisporum
- Leocarpis fragilis
- Lindbladia tubulina
- Lycogala epidendrum
- Lycogala terrestre
- Metatrichia and Acyria cinera
- Muscilago crustacea
- Physarum cinereum
- Physarum polycephalum
- Stemonitis sp.
- Stemonitis splendens
- Tubifera ferriginosa
- FIELD GUIDE RECOMMENDATIONS