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Rudbeckia fulgida Meehan

United States, Michigan, Allegan, Holland, MI Outdoor discovery center. Along side trail in woods.

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Helianthus occidentalis Riddell

United States, Michigan, Allegan, Holland, MI outdoor discovery center. Positioned among many of the same species as well as other tall shrubs.

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Symphyotrichum novae-angliae (L.) Nesom

United States, Michigan, Allegan, Near hiking trail at Outdoor Discovery Center, Holland, MI. Numerous in this area, surrounded by other; herbs, grasses, and some shrubs. Flat meadow with rocky soil.

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Aster spectabilis Aiton

United States, Michigan, Kal-Haven Trail, South Haven, MI; Deciduous forest, 0.5m from trail. Sandy soil, 90% canopy cover.

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Eupatorium perfoliatum L.

United States, Michigan, Allegan, Outdoor Discovery Center, Holland, MI; Sandy soil,1m from trail, 50% canopy cover

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Eupatorium perfoliatum L.

United States, Michigan, Allegan, Outdoor Discovery Center, Holland, MI; Sandy soil,1m from trail, 50% canopy cover

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Solidago speciosa Nutt.

United States, Michigan, Kal-Haven Trail, South Haven, MI; Wooded, 40% canopy cover and directly off of trail

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Helenium autumnale L.

United States, Michigan, Allegan, Preservation Estates, Hamilton, MI; Woody, 20% canopy cover and by a pond

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Vernonia Schreb.

United States, Michigan, Kal-Haven Trail, South Haven, MI; Wooded, 40% canopy cover and directly off of trail

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Aster simplex Chang

United States, Michigan, Allegan, Preservation Estates, Hamilton, MI; Herbaceous plant, 25% canopy cover and by a pond

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Anthemis cotula L.

Jordan, Ajlun District, Jordan Mugharat El Wardeh; Dry hillside around the dig site

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Anthemis cotula L.

Jordan, Ajlun District, Jordan Mugharat El Wardeh; Dry hillside around the dig site

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Bellidiastrum michelii Cass.

Austria, Valley roadside in pass west of Nesselwangle.

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Bellidiastrum michelii Cass.

Germany, Bavaria, In mountains of Algan region of Bavaria.

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Chrysanthemum leucanthemum L.

Italy, Passo di Pensero (Penser Pass); Alps.

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Cicerbita alpina (L.) Wallr.

United States, Michigan, Mountains near Baad. In spruce forest. Blue Sow thistle.

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Cichorium intybus L.

Jordan, Ajlun District, Jordan Mugharat El Wardeh; Dry hillside around the dig site

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Echinops sphaerocephalus L.

United States, Michigan, Ajlun District, Jordan Mugharat El Wardeh; Dry hillside around the dig site

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Lactuca saligna L.

Jordan, Ajlun District, Jordan Mugharat El Wardeh; Dry hillside around the dig site

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Petasites hybridus (L.) G. Gaertn., B. Mey. & Scherb.

Austria, Mountains near Baad. In spruce forest. Butterbur.

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Phaeopappus scoparius (Sieber ex Spreng.) Boiss.

Jordan, Ajlun District, Jordan Mugharat El Wardeh; Dry hillside around the dig site

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Taraxacum officinale G.H. Weber ex Wiggers

Italy, Passo di Pensero (Penser Pass); Alps.

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Taraxacum officinale G.H. Weber ex Wiggers

Austria, Mountains near Baad. In spruce forest. Dandelion.

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Tussilago farfara L.

Italy, Passo di Pensero (Penser Pass); Alps.

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Tussilago farfara L.

Italy, Passo di Pensero (Penser Pass); Alps.

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Aster novae-angliae L.

United States, Michigan, Allegan, Allegan County T4N R16W Sec. 9; Hope College Biology Field Station

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Bidens cernua L.

United States, Michigan, Allegan, Allegan County T4N R16W Sec. 9; Biology Field Station

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Bidens cernua L.

United States, Michigan, Allegan, Allegan County T4N R16W Sec. 9; Hope College Field Station; Sept. 15, 1988

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Centaurea maculosa auct. non Lam.

United States, Michigan, Allegan, Allegan County T4N R16W Sec. 9; Hope College Field Station

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Cichorium intybus L.

United States, Michigan, Allegan, Allegan County T4N R16W Sec. 9; Hope College Biology Field Station

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Eupatorium maculatum L.

United States, Michigan, Allegan, Allegan County T4N R16W Sec.9; Hope College Biological Station

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Prenanthes alba L.

United States, Michigan, Allegan, Allegan County T4N R16W Sec. 9; Hope College Biology Field Station

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Antennaria campestris Rydb.

United States, Michigan, Allegan, Allegan County T.4.N. R.16.W. Section 9; Field Station, small herb

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Ambrosia artemisiifolia L.

United States, Michigan, Muskegon, Muskegon County T9N R17W Sec 12; sandy roadside

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Antennaria canadensis Greene

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Antennaria neglecta Greene

United States, Michigan, Eaton, Eaton County T4N R4W Sec. 2; Ravines and low areas along Grand River at Grand Ledge

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Antennaria neglecta Greene

United States, Michigan, Ionia, Ionia County, Mich. T. 8N, R. 7W, Sec. 18; Sandy Bank

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Antennaria neglecta Greene

United States, Michigan, Newaygo, Newaygo County T13N R12W Sec. 13; Sandy roadside

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Antennaria neglecta Greene

United States, Michigan, Grand Traverse, Grand Traverse Co, T26N R10W Sec.14; Wooded area

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Antennaria neglecta Greene

United States, Michigan, Newaygo, Newaygo Co, T12N R12W Sec.6; Roadside woods

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Antennaria plantaginifolia Hook.

United States, Michigan, Kalamazoo, Kalamazoo County, 3 miles east of Galesburg on East Michigan Avenue (M-96). Grassy bank adjacent to oak-hickory woods. Flowers white.

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Antennaria parlinii Fern.

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Arctium minus Bernh.

United States, Michigan, Genesee, Genesee County T8N R7E Sec.3; In grassy field

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Arctium minus Bernh.

United States, Michigan, Charlevoix, Charlevoix County T33N R4W Sec. 10; along roadside

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Artemisia pontica L.

United States, Michigan, Ottawa, Cultivated at Walters Nursery Zeeland, Michigan

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Achillea L.

United States, California, Is this yarrow? Found at Hodgdon Meadows at altitude of 5,750'.

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Achillea L.

United States, California, Possibly yarrow milfoil. Found back of camp near river at altitude of approx. 8,400'.

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Achillea lanulosa Nutt.

United States, California, Lanulosa measn woolly. FLOWERS flat-topped terminal clusters 1 1/2 to 3" across w many small heads; 4 to 6 white rays less than 1/8" long; disk flowers are buff; LEAVES strong smelling, finely cut into feathery, hairy leaflets; STEMS erect 2 to 3' tall; 2,500'. The flowers attract many small insects; as many as 1,000 have been observed in one hour visiting an umbel only 2" across.

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Achillea lanulosa Nutt.

United States, California, This specimen from backside of Lembert Dome. 8,800'.

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Achillea lanulosa Nutt.

United States, California, Alpine species. LEAVES furry greyish; FLOWERS disc and ray, heads about 3/4 to 1 1/2" wide. STEMS 3 to 5" tall. Alt. 10,000

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Achillea millefolium L.

United States, California, Composite and member of Sunflower Family. Finely dissected, feathery leaves, very hairy; numberous small heads of white, roundish petallike ray-flowers and central tubular or disk-flowers. June-August. An Alpine species has narrower leaves (9000 to 13,000) but this specimen found at 8,000'.

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Achillea millefolium L.

United States, Vermont, Roadside along Vt. 105, 9.1 miles west of North Shatford under maple, aspen, and spruce

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Achillea millefolium L.

United States, Vermont, Windham, Windham County; Roadside along Vt. 11, 1 mi. East of Londonderry.

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Agoseris glauca (Pursh) Raf.

United States, California, Commonly found in meadows. Plant identified by Dr. C. S. of Yosemite. July August. 8,000' alt.

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Ambrosia artemisiifolia L.

United States, New Jersey, Monmouth, Monmouth County, Sandy Vacant Lot in Eatontown.

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Ambrosia artemisiifolia L.

United States, New Jersey, Cumberland, Cumberland County; Oakscrub,3 mi. East of Bridgeton along NJ 49.

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Ambrosia artemisiifolia L.

United States, New Jersey, Middlesex, Middlesex County; riverbank behind Holiday Inn east of Princeton

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Anaphalis margaritacea (L.) Benth.

United States, California, FLOWER clusters 2 to 3" across w many small pearly-white heads. LEAVES 1 to 3"; STEMS leafy, loosely white-woolly, becoming rust-colored w age; PLANTS 1 to 2' high; DISTRIBUTION Yellow Pine and Lodgepole Pine-Red Fir Belts, 4,000 to 8,000' open woodlands and rocky slopes. July - August. 8,000'.

HCHM

Anaphalis margaritacea (L.) Benth.

United States, California, Flowerheads 2 - 3" across, cluster on short stems at tip of stem which has usually no other branches; leaves, long (1 to 3") and narrow, projecting from stem and covered with white wool. Found on rocky slopes or open woodlands. We have only one species of the mainly Asian genus Anaphalis. Found at Mather Ranger Station; altitude, 4,800'.

HCHM

Anaphalis margaritacea (L.) Benth.

United States, California, Flowerheads 2" to 3" across, cluster on short stems at tip of stem which has usually no other branches; leaves, 1" to 3": and narrow; Leaves sometimes green on top and gray-woolish underneath. Like rocky slopes or open woodlands. Found near Stanford Research Center back of Mather Ranger Station.Alt. 4,800'.

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Anaphalis margaritacea (L.) Benth.

United States, Wisconsin, Eagle River, Wis.

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Anaphalis margaritacea (L.) Benth.

United States, Maine, Oxford, Oxford County 1/2 mi east of Bryant Pond

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Anaphalis margaritacea (L.) Benth.

United States, New Jersey, Middlesex, Middlesex County; roadside about 3 miles south of Old Bridge

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Anaphalis margaritacea (L.) Benth.

United States, Michigan, Emmet, Emmet County T39N R6W Sec 24; Waugoshance Point

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Anaphalis margaritacea (L.) Benth.

United States, New Jersey, Cumberland, Cumberland County; Oakscrub, sandy roadside along NJ 552 just East of Bennett's Mill.

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Anaphalis margaritacea (L.) Benth.

United States, Pennsylvania, Wooded roadside along creek. 5 mi. N. of Marshals Creek

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Anaphalis margaritacea (L.) Benth.

United States, Vermont, Roadside along Vt. 105, 9.1 miles west of North Shatford under maple, aspen, and spruce.

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Antennaria Gaertn.

United States, Michigan, This specimen found on top of Dingley Dome at an altitude of narly 10,000 feet. The area is exposed to bitter cold winds so the season for this particular plant was to short to permit it to send up flowers and stems, remaining in its basal leaf stage. Normally, Antennaria flowers from July to Sept.

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Antennaria neglecta Greene

United States, California, Tuolumne Meadows, Calif. T.1S.-T4E. FLOWERS white; PLANT less woolly than A. rosea. Basal leaves have only one main nerve. 2 to 4" tall (plant). 8,000'

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Antennaria neglecta Greene

United States, Wisconsin, Wisconsin

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Antennaria neglecta Greene

United States, Illinois, Kane, Campton Township, Kane County, Beith Road; Elburn, Illinois

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Antennaria parvifolia Nutt.

United States, Colorado, Chaffee, Chaffee County lat.38°58' long.106°17'; plant forms a mat in dry soil along Main Range Trail

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Antennaria rosea Greene

United States, California, Tuolumne, Tuolumne County; T.1S.-R.24E. Forms leafy gray-wooly mats. FLOWERS rose colored;heads woolly borne on erect stems; Flowers all female

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Antennaria rosea Greene

United States, California, Tuolumne, Tuolumne County, Calif. T.1S.-R24E. Altitude 9,000' near top of Lembert Dome.

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Antennaria rosea Greene

United States, California, Sierra Nevada, California; T1S - R24E; A common field species, having only one main nerve in basal leaf. BASAL LEAVES form gray-wooly mats; STEMS from 3" to 12" tall; FLOWERS minute in woolly heads, rose colored, with dry chaffy involucre that may be white or rose. DISTRIBUTION dry to moist wooded places at 4,500 to 12,000'. July - Sept.

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Antennaria rosea Greene

United States, California, Tuolumne, Tuolumne County; T1S.-R.24E. Forms leafy gray-woolly mats from which arise flowering stems to a few inches to almost a foot in hgt. Minute flowers in woolly heads w dry chaffy involucre, white or almost rose. Upper leaves linear to broadly lance-shaped; basal lvs ovuate. The specimen to left is A. rosea. The two specimens to the right may be A. corymbosa (the latter has dots at base,); Flowers of rosea are all pistillate. Has both sexes

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Antennaria rosea Greene

United States, Colorado, Chaffee, Chaffee County lat.38°57' long.106°20' growing in mats in moist soil near Bedrock Falls

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Antennaria Gaertn.

United States, Colorado, Chaffee, Chaffee County lat.38°58' long.106°18'; semi-moist soil close to Pine Creek

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Antennaria umbrinella Rydb.

United States, Colorado, Chaffee, Chaffee County lat.38°58' long.106°19'; growing in moist soil close to Little John's Cabin

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Arnica cordifolia Hook.

United States, Colorado, Chaffee, Chaffee County lat. 38°58' long.106°16'; large plants found on moist hillside near Pine Creek

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Artemisia biennis Willd.

Canada, Ontario, St. Mary's, Ontario, Canada; Along banks and adjacent to fields on Thames

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Artemisia stelleriana Besser

United States, New Jersey, Ocean, Ocean County, Island Beach State Park, barrier beach. Foredune near bathhouses in unstable sand.

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Artemisia tridentata Nutt.

United States, California, Yosemite National Park; Sierra Nevada Mtn Range, Calif. T.1S. - R.24E. Compositae. Shrub; silvery-gray bush, 2 to 15' high. FLOWERS 3 to 6 (even up to 12) flowers in a head; no ray flowers. Seed-pods of sage shown at right. This specimen found at 8,600' alt. Dry sandy soil.

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Artemisia tridentata Nutt.

United States, New Mexico, New Mexico

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Artemisia tridentata Nutt.

United States, New Mexico, Valencia, Valencia County, New Mex; 10,000 ft. Dry open hillside

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Ambrosia L.

United States, Michigan, Ottawa, Ottawa County T7N R16W Sec.3; Dry waste area above river

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Ambrosia artemisiifolia L.

United States, Michigan, Allegan, Allegan County; T4N R16W Sec. 9; Biology Station

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Ambrosia artemisiifolia L.

United States, Michigan, Allegan, Allegan County T4N R16W sec 9; sandy roadside by creek, near Bio. Field Station

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Ambrosia artemisiifolia L.

United States, Michigan, Ottawa, Ottawa County, T6N R13W Sec. 32; Median strip and north side of M21

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Achillea millefolium L.

United States, Michigan, Ottawa, Ottawa County T6N R16W Sec. 15; Port Sheldon

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Achillea millefolium L.

United States, Michigan, Ottawa, Ottawa County Mich. T5NR15 W Sec. 28; Wood dump north of 16th St. Cemetery

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Achillea millefolium L.

United States, Michigan, Allegan, Allegan County; Laketown Twp, T 4N R 16W, Section 9.

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Achillea millefolium L.

United States, Michigan, Ottawa, Ottawa County; Holland Twp, T 5N R 15W, Section 27.

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Achillea millefolium L.

United States, Michigan, Allegan, Allegan County; Roadside, T1N R15W, Section 5.

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Achillea millefolium L.

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Achillea millefolium L.

United States, Michigan, Allegan, Allegan County, T2N R15W Sec. 12, alongside railroad

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Achillea millefolium L.

United States, Michigan, Allegan, Allegan County T2N R15W Sec. 12; Roadside

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Achillea millefolium L.

United States, Michigan, Allegan, Allegan County T4N R16W Sec.15; Open dry field

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Achillea millefolium L.

United States, Michigan, Ottawa, Ottawa County T6N R16W Sec.15; Shores of Pigeon Lake

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Achillea millefolium L.

United States, Michigan, Allegan, Allegan County; Gibson bog