Dead Man's Hollow Conservation Area

Dead Man's Hollow is largest privately owned conservation area in Allegheny County at 434 acres and is open to the public year round from dawn til dusk. Access the Hollow from Catfish Pond, from Great Allegheny Passage, or from Orchard Lane.

For more information:

Wild Turkey

The Wild Turkey (Meleagris gallopavo) is native to North America and is the heaviest member of the diverse Galliformes. It is the same species as the domestic turkey, which was originally derived from a southern Mexican subspecies of Wild Turkey (not the related Ocellated Turkey). Although native to North America, the turkey probably got its name due to the domesticated variety ...more ↓

Turkey Vulture

The Turkey Vulture (Cathartes aura), also known in some North American regions as the turkey buzzard (or just buzzard), and in some areas of the Caribbean as the John crow or carrion crow, is the most widespread of the New World vultures. One of three species in the genus Cathartes, in the family Cathartidae, the Turkey Vulture ranges from ...more ↓

Sharp-shinned Hawk

The Sharp-shinned Hawk (Accipiter striatus) is a small hawk. In fact, "sharp-shins" or "sharpies" (as they are sometimes casually called) are the smallest to reside in USA and Canada, though some Neotropical species are smaller (notably the aptly named Tiny Hawk). The taxonomy is far from resolved, with some authorities considering the southern taxa three separate species: ...more ↓

Cooper's Hawk

Cooper's Hawk (Accipiter cooperii) is a medium-sized hawk native to the North American continent and found from Southern Canada to Northern Mexico. As in many birds of prey, the male is smaller than the female. The birds found east of the Mississippi River tend to be larger on average than the birds found to the west.

Broad-winged Hawk

The Broad-winged Hawk (Buteo platypterus) is a small hawk of the genus Buteo. During the summer some subspecies are distributed over eastern North America, as far west as British Columbia and Texas; they then migrate south to winter in the neotropics from Mexico down to southern Brazil. Other subspecies are all-year residents on Caribbean islands. As in most raptors, ...more ↓

Chimney Swift

The Chimney Swift (Chaetura pelagica) is a bird belonging to the swift family Apodidae. A member of the genus Chaetura, it is closely related to both the Vaux's Swift and the Chapman's Swift; in the past, the three were sometimes considered to be conspecific. It has no subspecies.

Canada Goose

The Canada Goose (Branta canadensis) is a goose with a black head and neck, white patches on the face, and a brownish-gray body. Native to arctic and temperate regions of North America, it also occasionally migrates to northern Europe, and has been introduced to Britain, New Zealand, and other temperate regions.

Blue-gray Gnatcatcher

The Blue-gray Gnatcatcher (Polioptila caerulea) is a very small songbird.

Carolina Wren

The Carolina Wren (Thryothorus ludovicianus) is a common species of wren, resident in the eastern half of the USA, the extreme south of Ontario, Canada, and the extreme northeast of Mexico. A distinct population in the Yucatan Peninsula of Mexico, Belize and extreme north of Guatemala is treated either as a subspecies Thryothorus ludovicianus albinucha, or as a separate ...more ↓

House Wren

The House Wren (Troglodytes aedon) is a very small songbird of the wren family, Troglodytidae. It occurs from Canada to southernmost South America, and is thus the most widely distributed bird in the Americas. It occurs in most suburban areas in its range and it is the single most common wren. Its taxonomy is highly complex and some subspecies groups are often considered ...more ↓

American Crow

The American Crow (Corvus brachyrhynchos) is a large passerine bird species of the family Corvidae. It is a common bird found throughout much of North America. In the interior of the continent south of the Arctic, it is referred to as simply the "crow".

Blue Jay

The Blue Jay (Cyanocitta cristata) is a passerine bird in the family Corvidae, native to North America. It is resident through most of eastern and central United States and southern Canada, although western populations may be migratory. It breeds in both deciduous and coniferous forests, and is common near and in residential areas. It is predominately blue with a white chest and ...more ↓

Northern Cardinal

The Northern Cardinal (Cardinalis cardinalis) is a North American bird in the genus Cardinalis; it is also known colloquially as the redbird or common cardinal. It can be found in southern Canada, through the eastern United States from Maine to Texas and south through Mexico. It is found in woodlands, gardens, shrublands, and swamps.

Chipping Sparrow

The Chipping Sparrow (Spizella passerina) is a species of American sparrow in the family Emberizidae. It is widespread, fairly tame, and common across most of its North American range.

White-throated Sparrow

The White-throated Sparrow (Zonotrichia albicollis) is a passerine bird of the American sparrow family Emberizidae.

Baltimore Oriole

The Baltimore Oriole (Icterus galbula) is a small icterid blackbird that commonly occurs in eastern North America as a migratory breeding bird. This bird received its name from the fact that the male's colors resemble those on the coat-of-arms of Lord Baltimore. Like all icterids called "orioles", it is named after an unrelated, physically similar family found in the Old World: ...more ↓

Eastern Towhee

The Eastern Towhee (Pipilo erythrophthalmus) is a large New World sparrow. The taxonomy of the towhees has been under debate in recent decades, and formerly this bird and the Spotted Towhee were considered a single species, the Rufous-sided Towhee.

Common Grackle

The Common Grackle (Quiscalus quiscula) is a large icterid which is found in large numbers through much of North America.

Scarlet Tanager

The Scarlet Tanager (Piranga olivacea) is a medium-sized American songbird. Formerly placed in the tanager family (Thraupidae), it and other members of its genus are now classified in the cardinal family (Cardinalidae). The species' plumage and vocalizations are similar to other members of the cardinal family.

Indigo Bunting

The Indigo Bunting (Passerina cyanea) is a small seed-eating bird in the family Cardinalidae. It is migratory, ranging from southern Canada to northern Florida during the breeding season, and from southern Florida to northern South America during the winter. It often migrates by night, using the stars to navigate. Its habitat is farmland, brush areas, and open woodland. The ...more ↓

Rose-breasted Grosbeak

The Rose-breasted Grosbeak (Pheucticus ludovicianus) is a large insect-eating songbird in the cardinal family (Cardinalidae). It is primarily a foliage gleaner. It breeds in cool-temperate North America, migrating to tropical America in winter.

Black-and-white Warbler

The Black-and-white Warbler (Mniotilta varia) is a species of New World warbler, the only member of its genus, Mniotilta. It breeds in northern and eastern North America from the Northwest Territory and Newfoundland and Labrador, Canada to Florida. This species is migratory, wintering in Florida, Central America and the West Indies down to Peru. This species is a ...more ↓

Brown-headed Cowbird

The Brown-headed Cowbird (Molothrus ater) is a small brood parasitic icterid of temperate to subtropical North America. They are permanent residents in the southern parts of their range; northern birds migrate to the southern United States and Mexico in winter, returning to their summer habitat around March or April.

American Robin

The American Robin (Turdus migratorius), also known as the robin, is a migratory songbird of the thrush family. It is named after the European Robin because of its reddish-orange breast, though the two species are not closely related, with the European robin belonging to the flycatcher family. The American Robin is widely distributed throughout North America, wintering ...more ↓

Veery

The Veery (Catharus fuscescens) is a small North American thrush species, a member of a group of closely related and similar species in the genus Catharus, also including the Gray-cheeked Thrush (C. minimus) and Bicknell's Thrush (C. bicknelli).

Wood Thrush

The Wood Thrush (Hylocichla mustelina) is a North American passerine bird. It is closely related to other thrushes such as the American Robin and is widely distributed across North America, wintering in Central America and southern Mexico. The Wood Thrush is the official bird of the District of Columbia.

Tufted Titmouse

The Tufted Titmouse (Baeolophus bicolor) is a small songbird from North America, a species in the tit and chickadee family (Paridae). The Black-crested Titmouse, found from central and southern Texas southwards, was included as a subspecies but is now considered a separate species B. atricristatus.

Eastern Phoebe

The Eastern Phoebe (Sayornis phoebe) is a small passerine bird. This tyrant flycatcher breeds in eastern North America, although its normal range does not include the southeastern coastal USA.

Red-eyed Vireo

The Red-eyed Vireo (Vireo olivaceus) is a small American songbird, 13–14 cm (5.1–5.5 in) in length. It is somewhat warbler-like but not closely related to the New World warblers (Parulidae). Common across its vast range, this species is not considered threatened by the IUCN.

Blue-headed Vireo

The Blue-headed Vireo (Vireo solitarius) is a Neotropical migrating song bird found in North and Central America. There are currently two recognized sub-species that belong to the Blue-headed Vireo. It has a range that extends across Canada and the eastern coast of the United-States, Mexico and some of Central America. It prefers large temperate forests with a mix of evergreen ...more ↓

Downy Woodpecker

The Downy Woodpecker (Picoides pubescens) is a species of woodpecker, the smallest in North America.

Hairy Woodpecker

The Hairy Woodpecker (Picoides villosus) is a medium-sized woodpecker, averaging approximately 250 mm (9.8 in) in length with a 380 mm (15 in) wingspan. With an estimated population in 2003 of over nine million individuals, the Hairy Woodpecker is listed by the IUCN as a species of least concern in North America.

Pileated Woodpecker

The Pileated Woodpecker (Dryocopus pileatus) is a very large North American woodpecker, roughly crow-sized, inhabiting deciduous forests in eastern North America, the Great Lakes, the boreal forests of Canada, and parts of the Pacific coast. It is also the largest woodpecker in the United States, except the possibly extinct Ivory-billed Woodpecker.

Red-bellied Woodpecker

The Red-bellied Woodpecker (Melanerpes carolinus) is a medium-sized woodpecker of the Picidae family. It breeds in southern Canada and the northeastern United States, ranging as far south as Florida and as far west as Texas. Its common name is somewhat misleading, as the most prominent red part of its plumage is on the head; the Red-headed Woodpecker, however, is another species ...more ↓

White-tailed Deer

The white-tailed deer (Odocoileus virginianus), also known as the Virginia deer or simply as the whitetail, is a medium-sized deer native to the United States, Canada, Mexico, Central America, and South America as far south as Peru. It has also been introduced to New Zealand and some countries in Europe, such as Finland, Czech Republic, and Serbia. In the Americas, ...more ↓

Domestic Dog

The domestic dog (Canis lupus familiaris) is a subspecies of the gray wolf (Canis lupus), a member of the Canidae family of the mammalian order Carnivora. The term "domestic dog" is generally used for both domesticated and feral varieties. The dog was the first domesticated animal and has been the most widely kept working, hunting, and pet animal in human history. The ...more ↓

Common Dandelion

Taraxacum officinale, the common dandelion (often simply called "dandelion"), is a flowering herbaceous perennial plant of the family Asteraceae (Compositae). It can be found growing in temperate regions of the world, in lawns, on roadsides, on disturbed banks and shores of water ways, and other areas with moist soils. T. officinale is considered a weed, ...more ↓

Dames Rocket

Hesperis matronalis is a herbaceous plant species in the mustard family, Brassicaceae. It has numerous common names, including dame’s rocket, damask violet, dame’s violet, dames-wort, dame’s gilliflower, night-scented gilliflower, queen’s gilliflower, rogue’s gilliflower, summer lilac, sweet rocket, ...more ↓

Eastern Redbud

Cercis canadensis (eastern redbud) is a large deciduous shrub or small tree, native to eastern North America from Southern Ontario, Canada south to northern Florida but can thrive as far west as California.

Eastern Hemlock

Tsuga canadensis, also known as eastern hemlock or Canadian hemlock, and in the French-speaking regions of Canada as Pruche du Canada, is a coniferous tree native to eastern North America. It is the state tree of Pennsylvania.

squirrel corn

Dicentra canadensis, or squirrel corn, is a herbaceous plant in the fumitory family with small yellow clustered bulblets, finely dissected leaves, and white heart-shaped flowers, native to deciduous woodland in eastern North America.

American Beech

Fagus grandifolia, commonly known as American Beech or North American beech, is a species of beech tree. This is Latin for: Fagus, Beech; grandi, great; folia, leaves. It is native to eastern North America, from Nova Scotia west to southern Ontario in southeastern Canada, west to Wisconsin and south to eastern Texas and northern Florida in the United States. Trees ...more ↓

Mayapple

Podophyllum peltatum, commonly called Mayapple, or May Apple, (or hogapple, Indian apple, mayflower, umbrella plant, wild lemon (flavor of the fruit), wild mandrake, American mandrake (shape of rhizomes) or "devil's apple" (used for Solanum linnaeanum elsewhere)), is a herbaceous perennial plant in the family Berberidaceae, native to deciduous forests in of eastern North ...more ↓

Virginia Creeper

Parthenocissus quinquefolia, known as Virginia creeper, five-leaved ivy, or five-finger, is a species of flowering plant in the vine family Vitaceae, native to eastern and central North America, in southeastern Canada, the eastern and central United States, eastern Mexico, and Guatemala, west as far as Manitoba, South Dakota, Utah and Texas.

Jack-in-the-pulpit

Arisaema triphyllum (jack-in-the-pulpit, bog onion, brown dragon, Indian turnip, American wake robin, or wild turnip) is a herbaceous perennial plant growing from a corm. It is a highly variable species typically growing 30–65 centimetres (12–26 in) in height with three parted leaves and flowers contained in a spadix that is covered by a ...more ↓

Wake-Robin

Trillium erectum, also known as wake-robin, red trillium, purple trillium,Beth root, or stinking Benjamin, is a species of flowering plant native to the east and north-east of North America. It is a Spring ephemeral, an herbaceous perennial whose life-cycle is synchronised with that of the deciduous forests where it lives.

Bloodroot

Sanguinaria canadensis, bloodroot, is a perennial, herbaceous flowering plant native to eastern North America. It is the only species in the genus Sanguinaria, included in the family Papaveraceae, and most closely related to Eomecon of eastern Asia.

False Solomon's Seal

Maianthemum racemosum (treacleberry, false Solomon's seal, Solomon's plume or false spikenard; syn. Smilacina racemosa, Vagnera racemosa) is a species of flowering plant native to North America.

Eastern White Pine

Pinus strobus, commonly known as the eastern white pine, white pine, northern white pine, Weymouth pine, and soft pine is a large pine native to eastern North America. It occurs from Newfoundland west through the Great Lakes region to southeastern Manitoba and Minnesota, and south along the Mississippi Basin and Appalachian Mountains to ...more ↓

Sugar Maple

Acer saccharum (sugar maple) is a species of maple native to the hardwood forests of northeastern North America, from Nova Scotia west to southern Ontario, and south to Georgia and Texas. Sugar maple is best known for its bright fall foliage and for being the primary source of maple syrup.

Bracken

Pteridium aquilinum (bracken, brake or common bracken), also known as "eagle fern," is a species of fern occurring in temperate and subtropical regions in both hemispheres. The extreme lightness of its spores has led to its global distribution.

Elderberry

Sambucus nigra is a species complex of flowering plants in the family Adoxaceae, native to most of Europe. Common names include elder, elderberry, black elder, European elder, European elderberry and European black elderberry, It grows in a variety of conditions including both wet and dry fertile soils, primarily in sunny locations.

Catchweed bedstraw

Cleavers(Galium aparine) are herbaceous annual plants of the family Rubiaceae, which are native to North America and Eurasia.

common chickweed

Stellaria media, chickweed, is a cool-season annual plant native to Europe, which is often eaten by chickens. It is sometimes called common chickweed to distinguish it from other plants called chickweed. Other common names include chickenwort, craches, maruns, winterweed. The plant germinates in fall or late winter, then forms large mats ...more ↓

Turkey-tail

Trametes versicolor – also known as Coriolus versicolor and Polyporus versicolor – is a common polypore mushroom found throughout the world. Meaning 'of several colours', versicolor reliably describes this mushroom found in different colors. By example, due to its resembling multiple colors in the tail of wild turkey, T. versicolor is commonly called ...more ↓

Christmas Fern

Polystichum acrostichoides (Christmas fern) is an evergreen fern native to eastern North America from Nova Scotia west to Minnesota and south to Florida and eastern Texas. It is one of the most common ferns in eastern North America, being found in a wide variety of habitats and locations.

Rum Cherry

Prunus serotina, commonly called black cherry, wild black cherry, rum cherry, or mountain black cherry, is a woody plant species belonging to the genus Prunus. This cherry is native to eastern North America: from eastern Canada through southern Quebec and Ontario; south through the eastern United States to Texas and central Florida; with ...more ↓

Large White Trillium

Trillium grandiflorum (common names white trillium, great white trillium, white wake-robin, French trille blanc) is a species of flowering plant in the family Melanthiaceae. A monocotyledonous, herbaceous perennial, it is native to eastern North America, from northern Quebec to the southern parts of the United States through the Appalachian ...more ↓

False Turkey-tail

Stereum ostrea, also called false turkey-tail and golden curtain crust, is a basidiomycete fungus in the genus Stereum. It is a plant pathogen and a wood decay fungus. The name ostrea, from the word 'oyster', describes its shape. With concentric circles of many colors, it highly resembles Trametes versicolor, turkey-tail, and is thus called the ...more ↓

small white leek

Allium tricoccum (commonly known as ramp,ramps, spring onion, ramson, wild leek,wood leek, and wild garlic) is an early spring vegetable, a perennial wild onion with a strong garlic-like odor and a pronounced onion flavor. Ramps are found across eastern North America, from the U.S. state of South Carolina to Canada. They are ...more ↓

Hairy bittercress

Hairy bittercress, Cardamine hirsuta, is an ephemeral plant native to Europe and Asia, but also present in North America. The plant is a member of the mustard family (Brassicaceae), and is edible as a bitter herb. It flowers from quite early in the Spring until the Autumn. The small white flowers are borne in a corymb on wiry green stems, soon followed by the seeds and ...more ↓

Lesser Periwinkle

Vinca minor (common names lesser periwinkle or dwarf periwinkle) is a species of flowering plant native to central and southern Europe, from Portugal and France north to the Netherlands and the Baltic States, east to the Caucasus, and also southwestern Asia in Turkey. Other vernacular names used in cultivation include small periwinkle, common ...more ↓

Red deadnettle

The red deadnettle, purple deadnettle, purple archangel, or velikdenche (Lamium purpureum) is a herbaceous flowering plant native to Europe and Asia.

Glossy Buckthorn

Rhamnus frangula, (Frangula alnus), the alder buckthorn, is a tall deciduous shrub in the family Rhamnaceae. It is native to Europe, northernmost Africa, and western Asia, from Ireland and Great Britain north to 68°N in Scandinavia, east to central Siberia and Xinjiang in western China, and south to northern Morocco, Turkey, and the Alborz and Caucasus ...more ↓

Garlic Mustard

Garlic mustard (Alliaria petiolata) is a biennial flowering plant in the Mustard family, Brassicaceae. It is native to Europe, western and central Asia, and northwestern Africa, from Morocco, Iberia and the British Isles, north to northern Scandinavia, and east to northern India and western China (Xinjiang). In the first year of growth, plants form clumps of round shaped, ...more ↓

Star-of-Bethlehem

Ornithogalum umbellatum (Star-of-Bethlehem, grass lily, nap-at-noon, eleven-o'clock lady), is a perennial bulbous flowering plant, native throughout most of southern and central Europe, north-western Africa and south-western Asia. In North America, it has escaped its cultivation as a garden ornamental and can be found in many areas.

Canadian wild ginger

Asarum canadense, commonly known as Canada wild ginger, Canadian snakeroot and broad-leaved asarabaccais, is a herbaceous perennial native to deciduous forest in eastern North America, from the Great Plains east to the Atlantic Coast, and from southeastern Canada south to approximately the fall line in the southeastern United States.

great scented liverwort

Conocephalum conicum, the snakeskin liverwort, is a liverwort species in the genus Conocephalum .

Mourning Cloak

Nymphalis antiopa, known as the Mourning Cloak in North America and the Camberwell Beauty in Britain, is a large butterfly native to Eurasia and North America. See also Anglewing butterflies.

Thunberg's Barberry

Berberis thunbergii (Japanese barberry,Thunberg's barberry, or Red barberry) is a species of Berberis, native to Japan and eastern Asia.

Poison Ivy

Toxicodendron radicans, commonly known as poison ivy (older synonyms are Rhus toxicodendron and Rhus radicans), is a poisonous North American and Asian plant that is well known for its production of urushiol, a clear liquid compound found within the sap of the plant that causes an itching, irritation and sometimes painful rash in most people who touch it. ...more ↓

Virginia Bluebells

Mertensia virginica (common names Virginia bluebell, Virginia cowslip, lungwort oysterleaf, Roanoke bells) is a species of flowering plant in the family Boraginaceae, native to moist woodland in eastern North America. It is a spring ephemeral plant with bell-shaped sky-blue flowers opening from pink buds. The leaves are rounded and gray-green, borne ...more ↓

Cutleaf Toothwort

The Cutleaf Toothwort, Crow's Toes, Pepper Root, Purple-flowered Toothwort (Cardamine concatenata) is a flowering plant in Brassicaceae. It owes its name to the tooth-like appearance of its rhizome. It is a perennial plant woodland wildflower native to eastern North America. It is considered a spring ephemeral and blooms in March, April, and/or May.

Ovenbird

The Ovenbird (Seiurus aurocapilla) is a small songbird of the New World warbler family (Parulidae). This migratory bird breeds in eastern North America and winters in Central America, many Caribbean Islands, Florida, and northern Venezuela.

maple-leaf viburnum

Viburnum acerifolium (Maple-leaf Viburnum or Dockmackie) is a species of Viburnum, native to eastern North America from southwestern Quebec and Ontario south to northern Florida and eastern Texas.

Oriental Staff Vine

Celastrus orbiculatus is a woody vine of the Celastraceae family. It is commonly called Oriental bittersweet. Other common names include Chinese bittersweet,Asian bittersweet,Round-leaved bittersweet, and Asiatic bittersweet. Celastrus orbiculatus was introduced into North America in 1879, and is considered to be an invasive species in ...more ↓

Carolina spring-beauty

Claytonia caroliniana, the Carolina springbeauty, is an herbaceous perennial in the family Portulacaceae. Its native range is Eastern North America.

azure bluet

Houstonia caerulea (azure bluet or Quaker ladies) is a perennial species in the Rubiaceae family.

Louisiana Waterthrush

The Louisiana Waterthrush (Parkesia motacilla) is a New World warbler.

Japanese Knotweed

Fallopia japonica, commonly known as Japanese knotweed, is a large, herbaceous perennial plant of the family Polygonaceae, native to Eastern Asia in Japan, China and Korea. In North America and Europe the species is very successful and has been classified as an invasive species in several countries. Japanese knotweed has hollow stems with distinct raised nodes that give ...more ↓

Multiflora Rose

Rosa multiflora, commonly known as multiflora rose,baby rose,Japanese rose,many-flowered rose,seven-sisters rose,Eijitsu rose, is a species of rose native to eastern Asia, in China, Japan and Korea. It should not be confused with Rosa rugosa, which is also known as "Japanese rose".

Virginia Waterleaf

The Virginia Waterleaf (Hydrophyllum virginianum, often misspelled as virginicum) is an herbaceous perennial plant native to Eastern North America. The plant sometimes spreads by rhizomes to form large colonies in wooded areas. It can also spread by seeds. The seedling usually appear early to mid-spring. Flowers are blue, white, or purple, appearing in mid to late ...more ↓

early meadow-rue

Thalictrum dioicum (early meadow-rue or quicksilver-weed) is a species of herbaceous plants in the family Ranunculaceae. Plants are typically upright growing woodland natives from central and eastern North America including parts of south eastern Canada. This species has dioecious plants, with male and female flowers on separate plants blooming in early to mid ...more ↓

eastern tent caterpillar

The eastern tent caterpillar (Malacosoma americanum) is a species of moth in the family Lasiocampidae, the snout moths. It is univoltine, producing one generation per year. It is a tent caterpillar, a social species that forms communal nests in the branches of trees. It is sometimes confused with the gypsy moth and the fall webworm, and may be erroneously referred to as a ...more ↓

woolly blue violet

Viola sororia, known commonly as the Common Blue Violet, is a stemless herbaceous perennial plant that is native to eastern North America. It is known by a number of common names including; Common Meadow Violet, Purple Violet, Woolly Blue Violet, Hooded Violet and Wood Violet.

Blue Cohosh

Caulophyllum thalictroides, blue cohosh a species of Caulophyllum (family Berberidaceae), also called squaw root or papoose root, is a flowering plant in the Berberidaceae (barberry) family. It is a medium-tall perennial with blue berry-like fruits and bluish-green foliage.

Ruby-crowned Kinglet

The Ruby-crowned Kinglet (Regulus calendula) is a very small passerine bird found throughout North America. It is a member of the kinglet family. The bird has olive-green plumage with two white wing bars and a white eye-ring. Males have a red crown patch, which is usually concealed. The sexes are identical (apart from the crown), and juveniles are similar in plumage to adults. ...more ↓

spring beauty

Claytonia virginica (L.), the Eastern spring beauty, Virginia spring beauty, or fairy spud, is an herbaceous perennial in the family Portulacaceae. Its native range is Eastern North America. Its scientific name honors Colonial Virginia botanist John Clayton (1694–1773).

Common Greenshield Lichen

Flavoparmelia caperata or common greenshield lichen (from Lichens of North America) is a medium to large foliose lichen that has a very distinctive pale yellow green upper cortex when dry. The rounded lobes, measuring 3–8 mm (0.1–0.3 in) wide, usually have patches of granular soredia arising from pustules. The lobes of the thallus may be smooth, but quite often have a ...more ↓

Dryad's Saddle

Polyporus squamosus is a basidiomycete bracket fungus, with common names including Dryad's saddle and Pheasant's back mushroom. It has a widespread distribution, being found in North America, Australia, Asia, and Europe, where it causes a white rot in the heartwood of living and dead hardwood trees. The name "Dryad's saddle" refers to creatures in Greek mythology ...more ↓

broadleaf toothwort

Cardamine diphylla (Broadleaf toothwort, Crinkle root, Crinkle-root, Crinkleroot, Pepper root, Twin-leaved Toothwort, Twoleaf toothwort, Toothwort; syn. Dentaria diphylla Michx., Dentaria incisa Small) is a plant is native to North America.

Wood nettle

Laportea canadensis, commonly called Canada nettle or wood-nettle, is an annual or perennial herbaceous plant of the nettle family Urticaceae, native to eastern and central North America. It is found growing in open woods with moist rich soils and along streams and in drainages.

smooth rockcress

Boechera laevigata is a species of flowering plant in the mustard family known by the common name smooth rockcress. It is native to many areas of the eastern United States and Canada, where it grows in calcareous rocky woods and bluffs. It is moderately common throughout its range, although it is absent from the southeastern coastal plain and the far north.

ebony spleenwort

Asplenium platyneuron (syn. Asplenium ebeneum), commonly known as ebony spleenwort or brownstem spleenwort, is a fern native to North America east of the Rocky Mountains and to South Africa. It takes its common name from its dark, reddish-brown, glossy stipe and rachis (stem and leaf axis), which bear a once-divided, pinnate leaf. The fertile fronds, which ...more ↓

small-flowered crowfoot

Ranunculus abortivus is a species of flowering plant in the buttercup family, Ranunculaceae. Its common names include littleleaf buttercup, small-flower crowfoot,small-flowered buttercup, and kidneyleaf buttercup. It is native to North America, with a distribution that covers much of the northern, eastern and central part of the continent.

star chickweed

Stellaria pubera (star chickweed) is a wildflower found in the eastern United States and the Great Smokey Mountains.

large-flower bellwort

Uvularia grandiflora (large-flowered bellwort or merrybells) is a species of flowering plant in the family Colchicaceae, native to eastern North America.

Edited by jbuerklejr, some rights reserved (CC BY-SA)