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Denver-Boulder Metro Area: Fungi, Lichen, Algae, and Slime Molds

This guide contains fungi, lichens, algae, and slime molds that can be found in the Denver-Boulder Metro Area, including Adams, Arapahoe, Boulder, Broomfield, Denver, Douglas, and Jefferson Counties.

Quilted Stippleback Lichen 1
Dermatocarpon intestiniforme
Leather Lichen 2
Dermatocarpon miniatum
Penicillium digitatum 3
False Hairball Lichen 4
Lichinella stipatula
Stalked Bonfire Cup 5
Geopyxis carbonaria
Spring Orange Peel Fungus 6
Caloscypha fulgens
Byssonectria terrestris 7
Brown-haired White Cup 8
Humaria hemisphaerica
Scarlet Cup 9
Sarcoscypha coccinea
White Saddle 10
Helvella crispa
white morel 11
Morchella americana
Yellow Morel 12
Morchella esculenta
black morel 13
Morchella angusticeps
Midnight's Goblet 14
Donadinia nigrella
pig's ears 15
Gyromitra ancilis
Saddle-shaped False Morel 16
Gyromitra infula
dead man's fingers 17
Xylaria polymorpha
lobster mushroom 18
Hypomyces lactifluorum
Cytospora chrysosperma 19
Grosmannia clavigera 20
Common Toadskin Lichen 9
Lasallia papulosa
Frosted Rock Tripe 21
Umbilicaria americana
peppered rock tripe 22
Umbilicaria deusta
Blistered Rock Tripe 23
Umbilicaria hyperborea
Lesser Salted Rocktripe Lichen 24
Umbilicaria krascheninnikovii
Smooth Rock Tripe 25
Umbilicaria mammulata
Punctured Rocktripe Lichen 20
Umbilicaria torrefacta
Blushing Rock Tripe 26
Umbilicaria virginis
Whiteworm Lichen 27
Thamnolia vermicularis
cinder lichen 28
Aspicilia cinerea
Common Coal Dust Lichen 29
Acarospora privigna
Yellow Cobblestone Lichen 30
Acarospora socialis
Acarospora stapfiana 26
hoary cobblestone lichen 31
Acarospora strigata
Pleopsidium flavum 32
yellow map lichen 2
Rhizocarpon geographicum
Brown Tile Lichen 24
Lecidea atrobrunnea
Calicium notarisii 33
Calicium tigillare 1
Golden Moonglow Lichen 22
Dimelaena oreina
black-eyed rosette lichen 34
Physcia phaea
Star Rosette Lichen 35
Physcia stellaris
Psora tuckermanii 36
Common Powderhorn 37
Cladonia coniocraea
Trumpet Lichen 38
Cladonia fimbriata
Orange Rock Posy 39
Rhizoplaca chrysoleuca
Green Rock-posy 40
Rhizoplaca melanophthalma
New Mexico Rim-lichen 41
Rhizoplaca novomexicana
Scattered Rock-posy Lichen 1
Rhizoplaca subdiscrepans
Sagebrush Rim-lichen 41
Protoparmeliopsis garovaglii
Stonewall Rim Lichen 42
Protoparmeliopsis muralis
common greenshield lichen 2
Flavoparmelia caperata
Powder-headed Tube Lichen 43
Hypogymnia tubulosa
Gray Starburst Lichen 1
Parmeliopsis hyperopta
Powdered Sunshine Lichen 2
Vulpicida pinastri
wolf lichen 44
Letharia vulpina
shield lichen 45
Parmelia sulcata
Cumberland Rock Shield 34
Xanthoparmelia cumberlandia
Bristly Beard Lichen 46
Usnea hirta
Lapland Beard Lichen 47
Usnea perplexans
Powder-edged Speckled Greenshield 48
Flavopunctelia soredica
freckled pelt lichen 49
Peltigera aphthosa
dog pelt lichen 50
Peltigera canina
ruffled freckled pelt lichen 48
Peltigera leucophlebia
membranous pelt lichen 34
Peltigera membranacea
field dog lichen 51
Peltigera rufescens
fan pelt lichen 34
Peltigera venosa
Granite Firedot Lichen 26
Rufoplaca arenaria
Caloplaca sideritis 48
Parasitic Firedot Lichen 52
Erichansenia epithallina
Hooded Sunburst Lichen 39
Xanthomendoza fallax
Mountain Sunburst Lichen 53
Xanthomendoza montana
Desert Firedot Lichen 34
Xanthomendoza trachyphylla
Pin-cushion Sunburst Lichen 34
Polycauliona polycarpa
Calogaya decipiens 54
Rock Jewel Lichen 55
Calogaya saxicola
Elegant Sunburst Lichen 34
Rusavskia elegans
Common Sunburst Lichen 56
Xanthoria parietina
Corky bark disease 57
Diplodia tumefaciens
black knot 58
Apiosporina morbosa
Cherry Shot Hole 59
Wilsonomyces carpophilus
Sclerencoelia pruinosa 60
Podosphaera erigerontis-canadensis 61
Erysiphe polygoni 62
Lilac Powdery Mildew 63
Erysiphe syringae
Phyllactinia fraxini 64
stalked hairy fairy cup 20
Lachnum virgineum
Lachnellula arida 65
Mollisia cinerea 66
Sagebrush Goldspeck Lichen 4
Candelariella rosulans
Common Goldspeck 34
Candelariella vitellina
Candleflame Lichen 2
Candelaria concolor

Edited by Colorado Parks and Wildlife, some rights reserved (CC BY-SA)

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