Property:Habitat
A
Disturbed soil, often a weed of fields, roadways, embankments, intermountain plains +
Dry slopes and embankments, foothills +
Dry hills, pinyon-juniper zone +
Foothills and adjacent high plains +
Prairies, foothills and mesas +
Coastal plains and westward +
Arid slopes and valleys +
Prairies and foothills +
Disturbed sites +
Calcareous cliffs and ledges +
Rocky slopes and cliffs, usually on granitic or volcanic substrates +
Sheltered cracks and ledges on canyon walls, restricted to rocks of volcanic origin in the flora +
Calcareous cliffs and ledges +
Rocky slopes and cliffs, usually on calcareous or volcanic substrates +
Rocky slopes and cliffs, usually on calcareous or volcanic substrates +
Rocky limestone hillsides and cliffs +
Desert scrub, rocky soils. +
Bluestem-grama grasslands, oak woodlands, calcareous, often rocky, clay or loam soils. +
Open cactus hammocks, pinelands, mixed forests, rocky and sandy soils, limestone. +
Shortgrass grasslands or open shrublands on whitish, clay soils. +
Desert scrub, rocky soils. +
Desert scrub, rocky soils, basaltic hills. +
Scrub, pinyon-juniper woodlands, limestone-derived, rocky soils, damp zones near lakes. +
Pine-oak forests, desert scrub, grasslands, limestone, sandstone, and clay soils. +
Desert scrub, rocky soils. +
Flats, swamps, prairies, mesquite-yucca short grass communities, rocky hills, sandy soils, limestone. +
Oak woodlands and forests, grasslands, sandy soils. +
Desert scrub, sandy, rocky, calcareous soils. +
Grasslands, oak woodlands, loamy to clayey, calcareous, often rocky, soils. +
Dry, open sandy flats, edges of playas, gravelly washes, riverbanks +
Limestone areas, mountains +
Alkaline flats, canyons, meadows +
Sulphur streams, tinajas +
Saline flats, playas, swales, sandy areas, river margins +
Low valleys, saline soils on mudflats, edges of playas +
Chihuahuan desert scrub, low, rocky hills of limestone chips +
Mesic to wet deciduous woods, thickets, and bottoms +
Moist to dry deciduous woods and thickets, bottoms, swamps, and bogs. +
Sandy soil in grassland communities, and in pine-oak or juniper woodlands +
Along streams, in forest thickets, chaparral +
Waste places, roadsides, ballast +
Rocky slopes, especially on limestone, occasionally river bottoms +
Riverbanks, hillsides, chaparral +
Forests, often on dissected uplands and rugged, rocky slopes, Cumberland and Blue Ridge mountains +
Hammocks +
Wet Caribbean-type lowlands +
Moist, sandy soils +
Mesic forests +
Alluvial soils along rivers and streams +
Rocky slopes +
Rocky slopes +
Disturbed roadsides, vacant lots, citrus groves, railroads, ballasts +
Maritime rocks, cliffs, sandy bluffs, sandy dunes +
Sand dunes, gravel pavements +
Maritime rocks, cliffs +
Gravelly tundras, flood plains, lakes and seashores, alpine meadows +
Fields, moist stream banks, roadsides, ditches, disturbed sites, open woods, along railroads, shallow ponds, marshes, waste places +
Sandy pine woods and clearings, often in damp soils, chiefly on Coastal Plain +
Alpine slopes and ridges to Arctic tundra +
Alpine slopes and subalpine meadows +
Serpentine soils, conifer forests +
Moist meadows and conifer forests, stream banks, late snow-melt areas, often montane to subalpine +
Conifer forests to subalpine meadows +
Open forests, meadows, slopes +
Chaparral, oak and pine forests +
Prairies and grasslands to montane conifer forests +
Dry, exposed, rocky, alpine slopes, sometimes subalpine meadows +
Alpine meadows, tundras, and calcareous rocky outcrops +
Sea-cliffs, limestone barrens, hornblende schists and dry schistose talus in alpine areas +
Moist areas, stream banks, gravel bars, to subalpine meadows +
Moist areas, along stream banks, snow-melt areas, montane to alpine meadows +
Relatively moist, montane conifer forests to subalpine meadows +
Coastal tundra to alpine slopes +
Dry to mesic, open montane slopes, open woodlands, stream gravels, shorelines, calcareous rocky outcrops, to lowland Arctic tundra +
Montane coniferous forests to alpine, usually moist areas, stream banks or late snow-melt areas +
Exposed tundra slopes and calcareous rock slides +
Moist meadows and conifer forests, stream banks, late snow-melt areas, montane to subalpine +
Coniferous forests, meadows, rocky slopes +
Moist meadows and conifer forests, stream banks, late snow-melt areas, montane to subalpine +
Open conifer forests to alpine meadows +
Dry to mesic, exposed, rocky alpine slopes and ridges or alpine meadows +
Prairies and grasslands to montane conifer forests +
Usually serpentine soils, open, dry oak–conifer forests, disturbed areas +
Coastal tundra to alpine slopes +
Open, often disturbed, oak-pine forests +
Open, rocky subalpine to alpine +
Poorly drained, acidic loamy sands, savannas, open pinewoods +
Edges of woods, pastures, roadsides +
Wet or mucky soils, along streams, swamps, woodlands +
Dry sand ridges, pine-oak woodlands +
Wet, sandy woods, lowlands, savannas, roadsides +
Wet prairies and pastures, usually in boggy areas in north +
Open woods +
Shaded, wet areas of hillside seepages, thickets, and swamps +
Disturbed sites, sandy soils +
Swamps, wet thickets, peatland pocosins, bogs, fens, wet pine flatwoods, margins of freshwater wetlands, beaver ponds, mixed loblolly pine, Magnolia virginiana-Rhus vernix-swamps, black gum swamps +
Swamps, bogs, wet thickets, margins of ponds and lakes, beaver ponds, woods, moist high-elevation forests, rock outcrops +
Mineral or humid soil, slopes of ravines, bark at tree bases +
Waste places +
Widely cultivated, persisting from plantings, disturbed areas +
Well-drained soils, flood plains, gravel stream banks, roadsides, dry, rocky slopes, forest openings, alpine and arctic tundras +
Open areas, fellfield tundra +
Moist waste areas, sandy soils +
Rocky sedimentary soils, high valleys, mountain slopes +
Clay soils of alkaline basins and valleys, occasionally on outwash plains of mountains +
Rocky soils of igneous origin +
Disturbed habitats, margins of vernal pools, desert flats, usually clay or silty soils +
Deserts, sandy or alkaline soils, rock outcrops +
Open meadows, usually on well-drained soils +
River terraces, tundra +
Coastal scrub, dry foothills +
Open meadows +
Open meadows, usually moist soils, sometimes sandy or rocky habitats +
Sandy soils, arid regions +
Gravel soils, mountain meadows, stream banks +
Sandy loam soils, often along streams +
Wet mountain meadows, stream banks, rocky areas with late-lying snows +
Open sites, usually sandy soils, wooded areas, grasslands, railroads +
Meadows, shaded sites, along drainages +
Open meadows and fields, desert scrub, moist drainages, roadsides +
Open prairies, dunes, sandy soils +
Open coniferous forests, mid to upper montane +
Fields, meadows, dry grasslands, steppes, usually stony, well-drained soils +
Talus slopes or tundra +
Arctic and alpine tundra, interior mountains +
Rocky ridges and slopes +
Arctic and alpine tundra and sandy slopes +
Dry, gravelly stream banks, grassy flats, forested areas, dry hillsides +
Subalpine and alpine meadows, rocky soils +
Alkaline flats, grasslands, barren areas, high plains +
Desert drainages, sandy soils +
Mountains, usually in loamy soils +
Open meadows, mountain slopes +
Disturbed roadsides, open meadows, rocky slopes +
Mountain slopes, rocky soils +
Rocky loam soils +
Talus slopes, alpine and subalpine drainages +
Rocky slopes, often fog-shrouded hillsides +
Coastal, arctic, subalpine to alpine habitats, boreal forests, moist soils +
Shallow soils, desert valleys, exposed mountain slopes +
Coarse taluses, alkaline soils, erosion gullies +
Ravines, coastal areas, sandy soils +
Rocky swales, dry meadows, alkaline mud flats +
Alpine meadows +
High plains, grasslands +
Disturbed areas, valleys, shaded thickets +
Barren clay and gravelly soils +
Rocky or sandy soils of coastal beaches +
Fine-textured soils of gypsum or shale +
Dry rocky scablands, volcanic plains +
Clay soils of mountain meadows +
Steppes, alkaline meadows, stony slopes +
Alpine meadows, protected areas, bases of rocks +
Open calcareous gravelly slopes in tundra or heath, sandy slopes above high tide +
Grasslands and barren areas on high plains +
Moist open slopes, rocky meadows, streamsides, woodlands, late-lying snowfields +
Sandy soils, coastal strand +
Coastal habitats, often along roads or drainages +
Arctic and alpine tundra, sandy, rocky slopes near shorelines +
Loose sandy soils of valleys and foothills +
Deep, well-drained (usually sandy) soils in valley bottoms, lower montane slopes, along drainages +
Montane meadows, usually in rocky soils, sometimes in forested areas +
Rocky or fine-grained soils, cold-desert basins to high plateaus, foothills +
Shallow rocky soils, grasslands +
Deep loam soils, usually igneous in origin +
Sandy or loamy soils, forested areas, coastal strands, roadsides +
Salt marshes, depressions in alkali sage scrub +
Moist to wet ravines, rocky ledges, avalanche tracks, stream banks, forest edges and openings +
Rich woods, stream banks, north-facing roadsides, seeps, ditches +
Rich woods, limestone bluffs +
Rich woods +
Flats, gravel banks, arroyos, pine-oak woodlands +
Understory of deciduous (rarely coniferous) forests +
Understory of conifer forests, usually in mesic or wet places +
Rocky slopes in dry conifer or oak forests +
Wet places, usually near creeks, in understory of conifer forests +
Understory of dry or mesic forests, or exposed rocky slopes or roadcuts +
Understory of Abies forests and open boulder fields in Tsuga forests near timberline +
Usually under translucent rocks in exposed situations +
Open dry, sandy habitats, open pine and oak associations, dunes, roadsides, savannas, prairies. +
Sands or sandy loams, upland oak-pineland, pastures, disturbed sandy sites, mostly in longleaf pine-turkey oak systems +
Sands and sandy peats or loams of yellow sandhills, sandy fields and pastures, open longleaf pine-turkey oak woods and savannas +
Sands or sandy peats or loams of rises in pine savanna, pine flatwoods, or sandhills, sandy fields, and pastures +
White and yellow sand ridges, mostly in oak-pine woods, scrub, coastal dunes, and hammock edges +
Sands, sandy loams, or sandy alluvium of rich woods, alluvial terraces, and upland dry woods +
Sandy peat of pine-palmetto flats, savannas, low sandy fields, and low sand ridges +
Moist sands and sandy peat of pine-palmetto flats, savannas, low fields +
Sands of ancient coastal dunes and adjacent open-wooded hammocks, flatwoods +
Mesic woods, often alluvial sites, fencerows +
Waste places, abandoned gardens +
Waste places, open forests, roadsides +
Fields, fencerows, roadsides, disturbed areas +
Waste places, abandoned gardens +
Roadsides, fields, waste places +
Dry rocky slopes among boulders, grassy slopes with oaks, pines, junipers. +
Brushy, dry, calcareous slopes. +
Rocky outcrops and crevices (not serpentine), moist to dry, shaded slopes and cliffs +
Slopes, crevices, rocky outcrops, often on serpentine, sometimes in chaparral +
Shaded limestone boulders, cliff ledges, grottoes, sinkholes +
Cliffs +
Crevices in limestone +
Mainly epiphytic on old sloping tree trunks in shady forests +
Acidic rocks, usually on steep ledges +
Low limestone boulders and ledges in deep moist woods +
Moist, rocky ravines, terrestrial among and at bases of rocks +
Conglomerate boulders +
Cliffs +
Sinkholes, limestone rocks in shady hammocks, masonry +
Rock +
Crevices in sandstone or other acidic rocks +
Shaded rocky slopes, wet ledges, often in protected places +
Cliffs, ledges, and boulders of sandstone and other acidic rocks +
Forest floor or on rocks, often invading masonry and disturbed soils +
Limestone rocks in shaded forests +
Shaded limestone boulders +
Cliffs, sinkholes, on limestone or other basic rocks +
Shaded, usually moss-covered boulders and ledges, usually on limestone or other basic rocks, but occasionally on sandstone or other acidic rocks, rarely on fallen tree trunks +
Limestone (or calcareous shale) cliffs and boulders, rarely invading masonry +
On calcareous rocks in sinkholes, at cave entrances, and on cool, moist talus, always in deep shade +
Cliffs of various substrates +
Rotten logs and stumps +
Calcareous rocks such as limestone and dolomite +
Acidic rocks such as sandstone, basalt, and granite, very rarely on calcareous rocks +
Shady hammocks, on walls of limesinks, moist limestone rocks, rocky banks of streams +
Limestone and other basic rocks +
Limestone outcrops in grottoes, on cliffs, and on boulders in shaded woods +
Moist, shaded canyon walls and at base of overhanging rocks +
Hammocks, on limestone rock faces +
Shaded damp limestone rocks +
Limestone rocks +
Open to semishaded, mesic to dry, rocky, gravelly or silty, often calcareous areas, alpine tundra, montane to alpine meadows, cold prairies, Artemisia steppes, gravelly or eroding stream banks and flats, edges of open riparian boreal forests, bluffs, talus and cliffs, sandy ridges in muskeg +
Fields, open roadsides +
Rich woods and shaded north-facing road banks, ditches and seeps +
Open areas, disturbed habitats. +
Open sandy sites, less commonly in loam or clay, oak and oak-hickory woodlands, roadsides, pastures, grassland, also occasionally (Ark., Okla.) on rocky ridges, limestone outcrops, gravelly stream bottoms +
Rocky (limestone) banks and ridges, alluvial fields, stream banks and terraces, open juniper woods, glades, roadsides +
Disturbed sites in sandy or rocky soil, mesas, canyons, pine flats, roadsides, ditches +
Rocky slopes and cliffs, favoring granite, quartzite, and other noncalcareous substrates, occasionally found on limestone +
Rocky calcareous slopes and cliffs, mostly on limestone +
Rocky slopes and cliffs, favoring limestone and other calcareous substrates +
Rocky hillsides and cliffs, usually on limestone or other calcareous substrates +
Rocky slopes and cliffs, occurring on calcareous and noncalcareous substrates +
Rocky slopes and cliffs, occurring on calcareous and noncalcareous substrates +
Rocky hillsides and cliffs, occurring on calcareous and noncalcareous substrates +
Grasslands, shrublands, Tamaulipan thorn scrub, gravelly slopes and deep soil of flats +
Desert scrub, arroyos or flats +
Wet talus slopes, rocky hillsides, alpine meadows +
Moist woods, swamps, thickets +
Moist woods, thickets, swamps +
Moist woods, meadows, streambanks +
Moist woods, swamps, streambanks +
Open grassy slopes, grassy glades in woodlands, chaparral, sandy and gravelly flats, flood plains, rock outcrops, cliffs and ledges, on limestone, serpentine, sandstone, granitic and basaltic substrates +
Open grassy slopes and flats, friable clay, flood plains, adobe and heavy gumbo clay, gypsum clay slopes +
Dry desert slopes, valleys, and washes +
Soil banks along roads, trails, often on hummocks in clearings in woodlands, open or semishaded conditions +
Exposed soil banks along roads and trails in woods +
Soil, humus, mostly shaded habitats, often wet banks along streams or sometimes at margins of fens and swamps +
Sandy soil along streams, roadside ditches in shaded habitats, sometimes at margins of swamps and marshes, rarely on rotting logs in woods +
Moist soil, ravines, ditches, stream banks in mixed forest, low wet woods and bottomland (swamp forest) +
Banks or stumps in woods, roots of fallen trees, ravines in crevices of rock outcrops +
Soil, open and shaded habitats, bare roadside banks, overturned tree roots +
Clay or sandy soil, especially in exposed habitats, beside streams, in roadside ditches, along trails and clearings in woodlands +
Soil, dry weedy habitats, especially roadside ditches +
Alkaline soils, used for windbreaks, roadside cover and ornamentals, mainly occurring along the drainages of the Gila and Rio Grande rivers +
Saline, often fine-textured soils +
Sea beaches +
Dry or saline substrates +
Dry or moist saline, silt or clay substrates mainly in valley bottoms +
Saline valley bottoms, with shrubby saltbush, creosote bush, mesquite, and annual weedy grasses and forbs +
Dry or saline substrates +
Saline, fine-textured substrates derived mainly from Mancos Shale and Morrison formations and clay or silty alluvium, growing in salt desert shrub and floodplain communities +
Sea bluffs, sandy coasts, crevices in sea cliffs, coastal strands, edges of coastal salt marsh, coastal sage scrub +
Sandy or gravelly, commonly non-saline but in other situations obviously saline, sites in Joshua tree, blackbrush, greasewood, salt desert shrub, sagebrush, mountain brush, and pinyon-juniper communities +
Active sand dunes +
Saline flats, bajadas, alluvial fans +
Saline desert flats, alluvial fans +
Gravelly to fine-textured soils in greasewood, mat-atriplex, other salt desert shrub, sagebrush, pinyon-juniper, and ponderosa pine communities +
Hard trampled, somewhat saline or alkaline soils +
Roadsides, fields, in alkaline grasslands +
Alkaline sink scrub, growing with Atriplex polycarpa and other salt desert shrubs and forbs +
Alkaline flats, dry lake beds, with Suaeda, Atriplex spp., and other salt-tolerant species +
Dried rain pools and flats, alkaline soils +
Saline, usually fine-textured substrates derived from Mancos Shale, Tropic Shale, Morrison, Duchesne River, and other similar formations in mat-atriplex and Castle Valley saltbush communities +
Somewhat alkaline or clay low places, valley grasslands, coastal sage scrub, coastal slopes +
Mixed saltbush-greasewood, rabbitbrush, warm desert shrub, and salt grass communities in saline substrates +
Sea beaches, other saline habitats +
Saline creosote bush scrub, deserts +
Alkaline flats, valley grasslands, deserts +
Clay or alkaline soils, open site, shrublands +
Saline, often moist, fine-textured substrates +
Greasewood and saltbush communities in valley bottoms and playas +
Saline, fine-textured substrates on Mancos Shale, and other formations of similar texture and salinity, in greasewood and mat-atriplex communities +
Sagebrush, shadscale, and greasewood communities in fine-textured saline substrates +
Greasewood and sagebrush-saltbush communities, mainly on fine-textured saline substrates +
Greasewood, shadscale,alkali sacaton, kochia, saltbush, saltgrass, and sedge-rush communities, on fine-textured saline substrates +
Mat-atriplex and Castle Valley saltbush communities on Mancos Shale Formation +
Shadscale, rabbitbrush, ephedra, eriogonum, blackbrush, and mixed shrub-grass communities on fine-textured substrates, talus slopes of canyons of the San Juan and Colorado Rivers +
Sandstone or limestone rimrock +
Salt marshes, with Spartina patens +
Sandy beaches, often covered with wrack of fucoids and Chondrus +
Sandy sea beaches, exposed cobble, ledges, boulders +
Coastal salt marsh, with Zostera, Elymus, and other strand and beach plants, from below high-tide level +
Seashores, strands, salt marshes +
Saltbush, mat-atriplex, seepweed, greasewood, rabbitbrush, and tamarix communities on saline, often salt encrusted and semibarren substrates derived from Mancos Shale, Tropic Shale, Entrada, and other fine-textured formations +
Riparian and palustrine (less commonly ruderal) habitats +
Cultivated or weedy +
Roadsides, canal and stream banks, lake shores, disturbed sites and gardens +
Warm desert shrub, on dry saline alluvial fans and hills +
Alkali sink scrub or alkaline grasslands +
In silty or clay loam soils +
Sand, cobble on more or less protected beaches, on Zostera and Fucus wrack +
Saline to essentially non-saline drainages, stream and canal banks, roadsides, warm desert shrub, saltbush, and riparian communities +
Sea beaches, along coasts, at higher elevation inland +
Sparingly escaped from cultivation +
Saline deserts, with shadscale, Canotia, Yucca, Opuntia, Rhus, and Eriogonum +
Sea beaches and other saline habitats, old ports and ballast dumps +
Saline soils, coastal areas, often along roadsides, other disturbed areas +
Sandy seashores, salt marshes +
Coastal sites +
Sandy coastal bluffs, disturbed sites such as roadsides +
Ruderal +
Fine-textured substrates, with salt desert shrub and lower pinyon-juniper communities +
Mainly on sea bluffs +
Alkaline grasslands, often on clay soils +
Sandy saline substrates +
Saline substrates +
Saline or alkaline depressions or vernal pools +
Saline depressions, often within or later growing in depressions of vernal pools +
Saline, fine-textured soils +
Widespread ruderal weed of nonsaline substrates such as fields, gardens, and roadsides +
Sandy seashores, coastal salt marshes +
Valley bottoms, silty or clay, less commonly, sandy alluvium with greasewood +
Salt-desert shrub community +
Warm desert shrub communities (creosote bush, ambrosia, shadscale, mesquite, saltgrass, etc.), mainly in fine-textured saline substrates +
Tununk and Blue Gate members Mancos Shale Formation and on Morrison Formation, and likely on other fine-textured saline substrates, with mat-atriplex, greasewood, rabbitbrush, and shadscale communities +
Saline, usually fine-textured clay or silty substrates, in greasewood, rabbitbrush, shadscale, seepweed, mat-atriplex, juniper-pinyon, and blackbrush communities +
Sea beaches, salt marshes or other saline habitats +
Saline substrates in valley bottoms, playas, and along drainages with greasewood, rabbitbrush, shadscale, and sagebrush +
Disturbed sites, often in riparian habitats or in barnyards or on animal bed grounds, along roadsides and irrigation canals, with juniper, sagebrush, rabbitbrush, pinyon-juniper, Salsola, Chrysothamnus, Atriplex spp., and other weedy species +
Fine-textured, saline (frequently semibarren) substrates of the Chinle and Entrada formations, with Atriplex confertifolia, Phacelia crenulata, and Eriogonum inflatum +
Salt desert shrub communities, on fine-textured saline substrates of Morrison and Mancos Shale formations +
Mat-atriplex, shadscale, greasewood, and pinyon-juniper communities, on fine-textured saline substrates (often semibarren) of the Bridger, Duchesne River, Mancos Shale, Dakota, Morrison, Entrada, and Chinle formations, and on fine-textured alluvium +
Saline waste places, along roads and sidewalks, in marshes, in various plant communities +
Bluffs, alkaline sinks and drainages +
Alkaline valleys, marshy areas, valley grasslands, coastal sage scrub, sometimes ruderal weed +
Xeric saline substrates, with mixed salt desert shrubs +
Disturbed places, with other ruderal weeds +
Alkaline or saline, typically fine-textured substrates, often on shale or clay barrens, sometimes with other Atriplex spp., sagebrush, and grasses +
Atlantic and Gulf coasts, ballast and waste grounds +
Saline flats +
Mesquite, creosote bush, greasewood, rabbitbrush, shadscale, saltgrass, saltbush, and blackbrush communities, mainly in saline substrates +
Saline saltgrass-greasewood-rabbitbrush communities, and other pans or palustrine or lacustrine habitats +
Alkaline plains, edges of alkali sink +
Coastal and insular bluffs, beaches, strands, salt marshes, sage scrub, with saltgrass and other salt-tolerant species +
Plants of saline bottoms, often in margins of marshy areas with salt grass, greasewood, and seepweed +
Saline areas growing with shadscale, seepweed, Russian thistle, fine-textured substrates +
In alkaline or saline substrates, often along roadsides, in old fields and vacant lots +
Rock crevices +
Thickets, brushy hillsides, near botanical gardens, suburban woodlands. +
Arctic tundra meadows, hummocks, polygon edges, organic or mineral soil, calcareous sites, deep canyons +
Organic soil, rotting logs, mineral soil over rock +
Wet habitats, fens, marshes, swamps, peat, organic soil, moist to wet mineral soil, rock +
Arctic and alpine tundra meadows, heaths, fellfields, mineral soil, rock, near tree line under spruce, cirque headwalls, deep shaded canyons +
Oak or oak-pine woods, roadsides. +
Maple, pine, and oak woodlands, roadsides. +
Rocky wooded slopes, mixed hardwoods. +
Limestone substrates, edges of lakes or streams. +
Sandy soils, oak-pine scrubs. +
Roadsides, oak woods, pine barrens, clearings, dry, sandy soils. +
Oak and pine woods and slopes. +
Cliffs, gorges, rocky slopes +
Ledges, cliffs, rocky slopes +
Waste places +
Rocky slopes, gravelly or sandy washes, dry canyons +
Marl over limestone, pinelands, sandy scrub, rocky flats, waste places +
On limestone and granite soil, steep rocky slopes, canyons, sandy washes +
Rocky slopes, canyon bottoms, desert grasslands +
Subtropical thorn woodlands or tall shrublands, calcareous or fine sandy loam to heavy clay alluvial soil +
Dry limestone, igneous rocky slopes +
Edges of thickets +
Stagnant or slow-moving water in ponds, lakes, marshess, swamps, and streams. +
Stagnant and slow-moving waters. +
Stagnant or slow-moving waters. +
B
Coastal salt marshes, hammocks, dune hollows, stream banks +
Dry rocky ground in coniferous forests +
Canyons, dry washes, sandy deserts, mesas +
Hammocks and dune hollows, mangroves +
Moist salt marshes, coastal strands, stream edges, hillsides, railroads +
Hammocks, moist woods, pine woods, swamps, swales, stream banks, ditches of inner dunes +
Moist salt marshes, coastal strands, stream edges, hillsides, railroads +
Open sandy places, wet fields, marshes, beaches, disturbed sites, roadsides, old fields +
Dry rocky hillsides, open ground, calcareous gravels +
Grassy openings, chaparral +
Disturbed habitats, old fields, pastures, roadsides, streambeds +
Oak woodlands, coniferous forest openings, roadsides, coastal bluffs +
Exposed, sandy coastal bluffs and beaches +
Rocky slopes near beaches, sea bluffs, serpentine rock outcrops, chaparral, brushy canyons, woodlands +
Rocky slopes near beach, sea bluffs, brushy canyons, oak woodlands +
Dry canyons, roadsides, open oak woodlands, grasslands +
Stream banks, dry washes, sandy flood plains, riparian woodlands, disturbed sites, ditches +
Stream banks, alkaline meadows, roadsides +
Gravelly and sandy washes, roadsides, railroads, mesquite flats, chaparral +
Gravelly or sandy streambeds, dry washes, grasslands +
Dry prairies, hillsides, mesas, brushy flats +
Mountains and canyons, oak-pine forests +
Chaparral, Torrey-pine forests +
Dry sandy plains +
Marshes, swamps, margins of streams, pastures. +
Shallow, quiescent water, lakes. +
Marshes, ponds, pools, wet soil, wet ditches, rice fields. +
Marshy areas, alluvial deposits along streams, wet ditches, muddy shores and banks. +
Wetlands, wet sands, mud flats, riparian areas. +
Muddy sites, pools, rice fields. +
In water or on mud in lakes, ponds, pools, in and around marshes and ditches, ephemeral pools on rock outcrops. +
Sandy soils with mesquite or desert scrubs, calcareous places +
Sandy soils +
Granite outcrops +
Sandy soils, limestone, openings in grasslands and pinyon-juniper woodlands +
Xeric scrub +
Xeric scrub +
Xeric scrub, desert grottoes and canyons +
Stony slopes, mesas, and sandy plains +
Sandy soils, deserts +
Sandy plains and mesas +
Dry sandy soils, especially in pinelands +
Pitcher plant bogs, wet pinelands and savannas +
Moist to dry pinelands and savannas +
Dry scablands, semi-desert soils, openings in pine forests +
Open hillsides, openings in chaparral or forests +
Basalt scablands and desert-steppe areas, juniper and sagebrush scrublands +
Rocky outcrops, dry meadows, sagebrush scrublands, basalt scablands (north), dry, open forests (south) +
Grassy meadows, dry, rocky sites, openings in conifer forests +
Roadsides, grassy slopes +
Open, dry or moist, grassy or rocky slopes, valleys +
Deep soils, rocky meadows, sagebrush scrublands, conifer forests +
Dry hills +
Openings, banks, flats, meadows, ridges, sagebrush scrub, conifer forests +
Serpentine outcrops, among surface rocks, in crevices, hillsides, dry streamsides among cobbles +
Basaltic scablands, sagebrush scrub, openings in forests, meadow borders +
Open grassland, sandbars, scree, alpine meadows, ledges, rocky cliffs, forests, streamsides, railroad embankment, boggy ground, gravel pits, moist grassy slopes +
Waste places, ditches, riverbanks, damp grasslands, roadsides, fields, disturbed sites +
Waste grounds, fields, limestone glades, rocky outcrops, fields, railroad embankments, disturbed sites, roadsides +
Waste places, ditches, riverbanks, damp grasslands, roadsides, fields, disturbed sites +
Deep, cool, shady, humid ravines in deciduous forests, on Arundinaria, shrubs, tree branches, exposed roots along ravines +
Rock, often limestone, occasionally sandstone, usually in moist areas, mountain slopes, cliffs, tundra, mist zone of waterfalls +
Wet limestone, moist areas, wet rocks +
Rock, soil, sand, thin soil on rock, gravel, lava, cement, often associated with limestone or dolomite, bricks and mortar, walls, stumps, woods, fields +
Sandy banks, soil, logs, in pine woods, shores +
Rock, usually limestone, or soil or humus +
Soil, clay, limestone, cement, walls +
Disintegrating rock +
Soil, sand, gravel, sandstone, granite, limestone, walls, roadcuts, paths, lawns, ditches +
Open, rocky, disturbed sites +
Gravelly or adobe soils, grasslands, playas +
Rock crevices, canyon ledges +
Crevices of shaded cliffs, rock outcrops in humid forests +
Soil, rock +
Soil, rock, base of trees, downed trunks, moist shady forests +
Cliff crevices, thin soil on canyon ledges, base of boulders +
Soil, rock +
Bare soil in montane tundra +
Soil banks or soil over rock, exposed tree roots +
Subarctic and arctic tundra, lakeshores, fens. +
Open pineland savannas and hammocks, in humus over limestone +
Seashores, coastal dunes, salt marshes, other saline and alkaline habitats +
Saline habitats, coastal dunes, salt marshes, disturbed habitats, roadsides, fields +
Shrublands, thickets, disturbed vegetation, pastures, roadsides +
Dry, deciduous forests and shrublands +
Saline or brackish, often wet, open, maritime shores, salt marshes, dune swales, saline or brackish lagoons, sandy shell plateaus, shore hummocks, muddy or sandy tidal flats, often with mangroves, especially Avicennia +
Rocky and sandy soils, dry hillsides, slopes, desert washes, canyons +
Along streams in swamps, floodplain woodlands, cabbage palmetto hummocks, wet ditches, wet and mucky soil, often in shade +
Around solution holes of rockland hummocks, greenhouse weeds +
Low pine flatwoods and scrub oak-saw palmetto +
Grassland, pastures, woodland clearings, disturbed limestone glades, rocky outcrops +
Pastures, roadsides, open areas. +
Disturbed grasslands, roadsides, fields, serpentine grasslands. +
Wetland prairies, fields, pastures, beach foreshores, roadsides. +
Thin soil over moist rock in protected mountain stations, forested gorges, coves, cliffs, along streams and by waterfalls +
Lawns and moist, waste places, roadsides +
Hammocks, in humus +
Serpentine outcrops and clay slopes +
Wet meadows, bogs, shady fir forests +
Rocky slopes in chaparral and open forest +
Open woods and shrublands +
Open woodlands and shrublands +
In woods or glades, on rocky slopes and near rivers +
Humid areas near coast +
Dry rocky places in chaparral and open woodland +
Slopes and canyon bottoms +
Slopes and flats in desert grassland and pinyon-juniper woodland +
Slopes and flats in desert shrubland, desert grassland, and dry oak woodland +
Shady spots in rocky canyons +
Chaparral and pinyon-juniper woodland +
Open or shaded woods, often in rocky areas +
Sandy slopes and washes in chaparral, coastal scrub, and riparian scrub +
In shade beneath trees, pine and pine-oak forest +
Exposed rocky openings in woods and shrubland +
Open wooded and shrubby slopes +
Open woods and rocky areas +