Property:Habitat
A
Near places of cultivation +
Weedy areas, ballast heaps, railroads, other disturbed habitats +
Waste places, disturbed habitats +
Sandy, gravelly slopes, washes, semideserts, disturbed habitats +
Coastal dunes, beaches, swamps, marshes, disturbed habitats, such as gardens and fields near coast +
On ballast +
Coastal sand dunes, sea beaches +
Waste places, agricultural and fallow fields, railroads, roadsides, riverbanks, other disturbed habitats +
Near places of cultivation +
Waste places, on ballast +
Semideserts, naturally disturbed habitats +
Streambanks, disturbed habitats, especially agricultural fields, railroads, waste areas, roadsides +
Disturbed habitats, coastal areas, near wool-combing mills +
Disturbed habitats, agricultural fields, railroads, roadsides, waste areas, banks of rivers, lakes, and streams +
Maritime sand dunes, beaches, mostly on foredunes and at high tide level +
Banks of rivers, lakes, and streams, disturbed habitats, agricultural fields, railroads, roadsides, waste areas +
Seasonally wet, disturbed habitats +
Waste places, fields, roadsides, railroads, barnyards, overgrazed pastures, other disturbed habitats +
Disturbed habitats +
Uncommon, casual alien near wool-combing mills +
Sandy, rocky, and gravelly flats, slopes, canyons, washes, other naturally disturbed habitats +
Locally escaped from cultivation, disturbed areas +
Wet areas, such as margins of rivers, ponds, marshes, lakes, and creeks, disturbed habitats, such as agricultural fields, roadsides, and railroads +
Fields, railroads, lawns, gardens, waste areas, other disturbed habitats +
Open dry slopes, other naturally disturbed habitats +
Coastal dunes, beaches, sandy inland areas, weakly saline flats +
Naturally disturbed habitats, streambanks, canyons, semideserts +
Usually on sandy or gravelly soils, openings in pinyon-juniper, yellow pine, or spruce-fir forests +
Escaped or persistent from cultivation in disturbed sites +
Rotting wood, organic soil, rich fens scattered across boreal zone +
Roadsides, open fields +
Coastal bluffs, dunes, beaches +
Tree trunks, rotten wood, rock, soil, (sometimes salty) swamps to xeric habitats +
Canyons, sandy flats, dunes +
Sandy soils, washes, banks +
Wet to dry soils, disturbed sites +
Dry, disturbed sites +
Sandy beaches and strand +
Seasonally wet clays or sands, scrublands +
Clays or sandy soils, among lava rocks +
Waste places, disturbed sites +
Sandy washes, benches +
Sandy washes, benches +
Rocky or sandy washes, benches +
Sandy and gravelly washes +
Wet or seasonally wet flats, depressions, alkaline, clay soils, prairies +
Sandy beaches or strand +
Sandy washes, benches +
Seasonally wet, sandy soils +
Desert washes, ravines +
Disturbed sites, often wet, alkaline, clay soils +
Disturbed sites, damp to wet, alkaline soils +
Desert washes, sandy and gravelly benches, lava talus +
Seasonally wet clays or sands, disturbed sites +
Disturbed sites, waste places, damp soils +
Stream banks and shores, lake shores, mountainsides, dry rocky and grassy slopes (northern shrub-steppe), hillsides, woods, thickets, shaded canyons, moist roadsides +
Mountain slopes +
Woods, hillsides, roadsides, mountainsides +
Open woods, rocky banks, shores, calcareous sites +
Dry to moist woods, mesic mixed hardwoods and pine-hardwoods, fields, thickets, roadsides, circumneutral soil, especially northward +
Cool woods, mountain slopes, summits, bogs, poor fens, conifer swamps, acidic soil, sandy lake shores, stream banks, rocky ridges, roadside thickets +
Damp soil of swamps, wet streamheads, bogs, moist to wet thickets, woods +
Pine savannas, sandhills, roadsides, dry openings in woods, sandy soil +
Basaltic ledges, cliffs, and bluffs along streams, stony soil, streambeds, stream banks, copses, mountainsides, roadsides +
Ravines, thickets, barrens, rocky banks, shores, sea cliffs, swamps, wet woods, often calcareous +
Calcareous shores, gravel beaches, cliffs, ledges, alluvial woods, roadsides +
Dry, open sites with rocky, gravelly, or sandy soil, calcareous soil +
Dry woods, bluffs rocky areas and slopes, stream banks, fields, thickets, and sandy areas, sometimes wetlands +
Swamps, bogs, thickets, shores +
Dry to moist, deciduous, mixed, and coniferous forests, fields, thickets, roadsides +
Fields, sand-plain grasslands, heaths, glacial outwash plains, forest openings, disturbed sites, stream shores, among rocks or sand, dry habitats, ditches, swales +
Dry rocky slopes, canyons, stream banks, mountainsides, foothills, high deserts +
Dry rocky slopes, canyons, chaparral, mountainsides +
Margins of woods, river ledges, shorelines, rocky slopes, crevices of open rock faces and cliffs, noncalcareous to slightly calcareous sites +
Summits and cliffs of low mountains, open woods, woodland clearings, rocky soil, crevices, shores, fields, roadsides, peaty, sandy, or gravelly and, typically, acidic soil +
Dry rocky slopes, canyons, stream banks, mountainsides, foothills, deserts +
Moist, often calcareous coniferous forests, thickets, fens, tundra +
Dry or mesic wooded slopes, meadows, savannas +
Freshwater marshes, margins of pools and lakes, drying mud and sand flats, ditches, rice fields. +
Freshwater marshes, margins of pools and lakes, drying mud and sand flats, ditches, rice fields. +
Limestone seeps along creek banks, on highly alkaline soil around springs and moist areas. +
Coastal plains in brackish to freshwater marshes, ditches. +
Freshwater marshes, margins of pools and lakes, drying mud and sand flats, ditches, rice fields. +
Limestone outcrops/hills, granitic talus slopes, deserts, cliffs, upper Sonoran desert scrub/grassland transition zone +
Gravelly, sometimes loamy, soil, dry rocky slopes and mesas, deserts, grasslands, openings in oak forests or secondary deciduous forests, disturbed sites, forest clearings and roadsides +
Dry, rocky or gravelly hills, plains, deserts, grasslands, shrublands, along roads or railroads, limestone soil, silty flats +
Marshy shores, stream banks, edges of swamps and moist thickets, wet woodlands +
Thickets, forest edges. +
Stream and riverbanks, floodplain forests, wet woodland borders, lowland thickets, fencerows. +
Forest edges, pond margins, stream banks, thickets, disturbed areas. +
Calcareous soils and gravels on or near limestone outcrops +
Calcareous, clay, or sandy soils, disturbed habitats +
Crevices of neutral to acidic rock +
Seasonal wet crevices of neutral to acidic cliffs +
Seasonally wet crevices of neutral to acidic cliffs +
Rocky or sandy soils, ravines, washes, slopes, rock outcrops, canyon walls, cliff faces, usually with other shrubs, especially Ambrosia, Yucca, Ephedra, Atriplex +
Rocky or sandy soils, flats, washes, slopes, rock outcrops, canyon walls, cliff faces, commonly with Larrea, Yucca, Ambrosia +
Sunny, saline, often alkaline, seasonally wet places +
Bark of trees, wet, sheltered niches, crotches, fissures, knotholes on logs, stumps, sometimes rotten, wet rock +
Dry to moist soil, rock crevices, talus slopes +
Rock, ledges, ravines, shady canyons, soil +
Open, disturbed sites +
Moist to dry roadsides, disturbed meadows, forest edges, stream banks, swales +
Coastal sage scrub or dune swales +
Ditch banks, other open sites +
Dry woods, often with aspen or mixed conifer-hardwood, borders and trails, dunes, fields, roadsides, other open, often disturbed sites +
Tamaulipan thorn scrub, Chihuahuan desert scrub, sparse grasslands, oak and juniper woodlands, creosotebush flats, sedimentary substrates including limestone [and gypsum in Mexico], usually not on steep slopes, rocky to gravelly soils +
Tamaulipan thorn scrub, plains and low hills, sandy, loamy, silty, or gravelly soils [rarely on shale] +
Open, dry or vernally moist slopes, flats, drainages, shallow rocky to deep sandy or clay soils (often over serpentine or basalt), sometimes disturbed sites (burns, road beds) +
Sandy soils, chaparral bordering oak woodlands, under shrubs +
Wet acidic or basic rock +
Rock, alluvium, edges of snow melt areas +
Acidic rocks +
Acidic rock +
Acidic rock faces, occasionally thin soil +
Wet rocks in streams, snow flushes, seeping outcrops +
Rock or soil in streams +
Siliceous rock, cliffs, boulders +
Neutral to acidic boulders, cliffs and walls, generally wet sites +
Dry rock outcrops +
Acidic rock in snow beds +
Calcareous rock in Arctic and subarctic areas +
Open, wet sites, bogs, fens, margins of pools, along boggy shores +
Sphagnum peat bogs, acid swamps, margins of pools throughout boreal forest and arctic +
Rocky, open habitats on tundra +
Open, grassy slopes +
Wet meadows +
Open, grassy meadows, sandy or gravelly open soils, often in disturbed areas +
Open areas with sandy, gravelly soil in grassland, shrub, forest, and tundra communities +
Desert, arid scrub, dry sandy to rocky soil +
Prairies, grassy slopes, frequently in rocky areas +
Rock slides of metamorphics, whitish ash, subalpine and alpine ridges, rock and talus slides, disintegrated volcanic rock +
Terrestrial on open to lightly shaded, rocky slopes and in hammocks and pine woods, often on limestone +
Lightly shaded limestone outcrops of the Edwards Plateau +
Rare around exposed to lightly shaded solution holes and limestone sinks +
Deciduous woods, often in calcareous soils +
Mixed woods, often in association with both conifers and deciduous trees +
Open grasslands, prairies, hillsides, often limy substrate, also woods over thin shale +
Damp thickets, meadows, wet prairies, lake shores, streamsides, clearings, occasionally swampy areas +
Dry prairies, barrens, pastures, meadows, rocky, open woods +
Prairies, dry, open woods, pastures, roadsides +
Open to deep woods +
Gravelly slopes, dry rocky ledges +
Slopes, ridges +
Moist, limestone bluffs and ledges +
Moist, rocky crevices +
Shaded woods, wooded slopes +
Damp, rich woods +
Shaded woods, subalpine ridges +
Tundra, slopes, ridges, limestone outcrops, and screes +
Open forests, grassy slopes, often rocky areas, also moist prairie depressions, coulees, sandhill shrubland +
Rocky slopes, meadows +
Rocky slopes +
Talus slopes, canyons +
Moist slopes, grassy areas, thickets +
Meadows, tundra +
Forest margins, alpine meadows +
Gravelly, rocky slopes, moist meadows +
Dry, open ledges and slopes +
Marshes, sphagnum bogs +
Shaded, moist woods, open hillsides +
Streamsides, meadows, rocky slopes +
Prairies, open slopes, sometimes open woods or granite outcrops in woods +
Shaded, moist woods +
Damp, frequently acidic, wooded hillsides +
Moist, open woods, thickets, clearings, streamsides, occasionally swampy areas +
Thickets, moist woods, meadows, slopes +
Rocky slopes, streamsides +
Riparian areas, moist cliffs and ledges +
Dry woods, sandy ridges, grasslands +
Dry, rocky, open woods, thickets, river banks +
Wet, alkaline, saline, and coastal marsh areas +
Roadsides, disturbed ground. +
Forests, woodlands +
Open ridges and slopes, on metamorphics +
Sandy washes, dry slopes, chaparral, pine-oak-juniper woodlands, montane coniferous forests +
Wet substrates, brackish to fresh, in pond borders, tidally influenced stream banks, banks of estuaries and lakes +
Dryish sandy substrates, dry hammocks +
Dry, open shrublands +
Dry, open shrublands, deciduous forests +
Usually weedy in disturbed areas, fence rows, agricultural fields +
Arid habitats, disturbed sites, sometimes open, sometimes shady +
Disturbed sites, roadsides, agricultural fields +
Desert habitats +
Deciduous forests, dry, open shrublands +
Forming deep green cushions on calcareous and noncalcareous rock, sandstone walls, rock ledges, exposed moist crevices, wet areas +
Fissures in rock, calcareous and noncalcareous sandstone +
Calcareous and noncalcareus rock, wet areas, spray of falls +
Acidic seepy or damp soil, soil over rock, ledges +
Acidic seepy or damp soil, soil over rock, ledges +
Tree bark, at base, soil, rock +
Crevices between boulders +
Deciduous forests, calcareous rock, bark of trees +
Base or bark of deciduous trees, soil, fallen logs, deciduous forests, open spaces, secondary forests, vertical calcareous rock, occasionally acidic +
Tree trunks (generally 1-2 m above base), basic and acidic rock, montane deciduous forests +
Bark of trees, deciduous forests +
Bark of trees, deciduous forests +
Mesic calcareous environments of montane deciduous forests, limestone rock or vertical walls, epiphytic +
Disturbed areas, fencerows, roadsides +
Disturbed areas, fencerows, roadsides, thickets +
Dry to moist alpine tundra +
Dry meadows and aspen forest openings +
Moist alkaline basins in sagebrush steppe +
Openings in dry coniferous forests +
Subalpine limestone talus +
Moist subalpine-alpine willow thickets in the Rocky and Cascade mountains, the Sierra Nevada and mountains of the Great Basin +
Subalpine-alpine limestone talus +
Sagebrush steppe, plains, foothills of mountains +
Dry slopes on tundra +
Seasonally dry basins in foothills of mountains, often associated with sagebrush flats +
Arctic and alpine tundra, on or near dry rocky outcrops or sand ridges +
Arctic and alpine tundra, on or near dry rocky outcrops or sand ridges +
Arctic and alpine tundra, on dry rocky outcrops, fell fields, or gravelly frost boils +
Dry lower montane to montane coniferous forests, usually in ± thick duff under Pinus ponderosa +
Pastures, dry fields, openings in woodlands and forests, and rock barrens +
Pastures, dry fields, openings in deciduous woodlands and coniferous forests. and rock barrens +
Pastures, dry fields, openings in woodlands and forests, and rock barrens and dry lake shores +
Pastures, dry fields, openings in woodlands and forests, and rock barrens +
Protected alpine and subalpine sites, gravelly or sandy soils near conifers at timberline +
Moist, open, meadows and drainages, lower montane, ponderosa pine zone +
Semidry meadows and drainages, lower montane, ponderosa pine zone +
Moist forests, slopes and tops of ridges under Douglas fir, ponderosa pine, Engelmann spruce or Gambel oaks, openings in the forests +
Dry, rocky to moist alpine tundra +
Moist open areas, flood plains of streams, margins of alkaline depressions, lower montane to subalpine (subarctic) +
Moist tundra, disturbed margins of solifluction lobes, unstable, gravelly slopes +
Moist tundra, often on disturbed margins of solifluction lobes or on unstable, gravelly slopes +
Plains, grasslands, pastures, and open woodlands +
Clearings, fields, roadsides, and open deciduous woods +
Clearings, fields, roadsides, and open woods +
Prairies, pastures, roadsides, mountain parks, open deciduous woods, and drier coniferous forests, usually ponderosa or lodgepole pine +
Dry, open, deciduous woodlands, tops of banks, ridges, and bluffs, sandstone formations, slopes in openings in woodlands +
Moist subalpine-alpine meadows, snow basins, margins of tarns, streams, or run-off from snow masses +
Limestone barrens, serpentine +
Alluvial soils in moist willow thickets subject to intermittent flooding along streams, montane to subalpine zone +
Moist, cool, montane and subalpine coniferous forests and roadcuts in forests +
Dry to moist habitats, tundra, rock outcrops, fields, meadows, forests, savannas, and roadcuts, other similarly disturbed places +
Dry to moist habitats, tundra, rock outcrops, fields, meadows, forests, savannas, and roadcuts, other similarly disturbed places +
Dry to moist open habitats, usually on rock outcrops or barrens +
Dry to moist habitats, tundra, rock outcrops, fields, meadows, forests, savannas, and roadcuts, other similarly disturbed places +
Open slopes and dry meadows, lower montane to montane, or subalpine zone, usually with big sagebrush, Artemisia tridentata +
Talus areas on limestone ridge at treeline in the subalpine zone +
Slopes or stream banks in moist, rich, deciduous woodlands, forests, sometimes forest openings +
Dry, often sagebrush (Artemisia) covered hillsides and dry margins around seasonally moist depressions in sagebrush steppe of the Great Basin and Columbia Plateau +
Dry, open coniferous woods or barren slopes on serpentine +
Sagebrush steppe to open, dry, coniferous montane forests to subalpine meadows +
Devonian shale barrens and argillaceous soils derived from them, open deciduous woods and fields +
Disturbed sites, abandoned plantings +
Disturbed sites, clearings, fields, roadsides +
Cultivated and often persisting after abandonment, rarely escaping +
Disturbed ground. +