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Achyrocline satureoides: Macela Achyrocline satureoides: Macela
Achyrocline satureoides: Macela- Description and several photographs of this aromatic herb, and information on its herbal properties, tribal and herbal medicine uses, the chemicals it contains, biological activities and ...
Ageratum conyzoides Ageratum conyzoides
Ageratum conyzoides- image ...
Ageratum conyzoides Ageratum conyzoides
Ageratum conyzoides- Description and several photographs of this annual herb and information on its herbal properties, tribal and herbal medicine uses, the chemicals it contains, its biological activities and clinical re ...
A Close-up View of Common and Great Ragweed A Close-up View of Common and Great Ragweed
A Close-up View of Common and Great Ragweed- Photographic study by Brian Johnston of Ambrosia artemisiifolia and Ambrosia trifida, with fine images of flowers, stems, leaves and fruits. ...
Ambrosia trifida Ambrosia trifida
Ambrosia trifida- Great Ragweed. ...
Ambrosia artemisiifolia Ambrosia artemisiifolia
Ambrosia artemisiifolia- Annual Ragweed. ...
Antennaria neglecta (Field Pussytoes) Antennaria neglecta (Field Pussytoes)
Antennaria neglecta (Field Pussytoes)- Detailed physical description plus facts on habitat and associated fauna. Includes image. ...
Myrtillocactus geometrizans Myrtillocactus geometrizans
Myrtillocactus geometrizans- image ...
Antennaria dioica Antennaria dioica
Antennaria dioica- Several photographs of Mountain Everlasting and some identifying features. ...
Anthemis ismelia Anthemis ismelia
Anthemis ismelia- image ...
Anthemis maritima Anthemis maritima
Anthemis maritima- image ...
Arctium lappa (Burdock) Arctium lappa (Burdock)
Arctium lappa (Burdock)- Description and medicinal uses. ...
Arctium minus Arctium minus
Arctium minus- Several photographs of Lesser Burdock and some identifying features. ...
A Close-up View of the Lesser Burdock A Close-up View of the Lesser Burdock
A Close-up View of the Lesser Burdock- Photographic study by Brian Johnston of the common weed Arctium minus, with fine images of the plant on a macroscopic and microscopic scale. ...
Argyroxiphium sandwicense ssp. macrocephalum Argyroxiphium sandwicense ssp. macrocephalum
Argyroxiphium sandwicense ssp. macrocephalum- image ...
Haleakala Silversword Haleakala Silversword
Haleakala Silversword- Information from Wikipedia on this handsome plant, Argyroxiphium sandwicense, found growing on a single volcano on Hawaii. ...
Arnica montana Arnica montana
Arnica montana- Illustrations and a description of this plant, with details of its cultivation and medicinal action and uses. ...
Arnoglossum atriplicifolium Arnoglossum atriplicifolium
Arnoglossum atriplicifolium- General information and classification. ...
Arnoglossum plantagineum Arnoglossum plantagineum
Arnoglossum plantagineum- General information and classification. ...
Artemisia arborescens Artemisia arborescens
Artemisia arborescens- image ...
Artemisia sp. Artemisia sp.
Artemisia sp.- image ...
Artemisia vulgaris Artemisia vulgaris
Artemisia vulgaris- Several photographs of Mugwort and some identifying features. ...
Artemisia tridentata: Big Sagebrush Artemisia tridentata: Big Sagebrush
Artemisia tridentata: Big Sagebrush- Tree identification fact sheet with photos of the leaf, flower, fruit, twig, bark and form. ...
Some of Manitoba's Asters Some of Manitoba's Asters
Some of Manitoba's Asters- Images of many species. ...
Aster cordifolius (Blue Wood Aster) Aster cordifolius (Blue Wood Aster)
Aster cordifolius (Blue Wood Aster)- Physical features, range, habitat, and physical characteristics. Includes a photo. ...
Aster tripolium Aster tripolium
Aster tripolium- Photograph of the Sea Aster and a description. ...
Eupatorium perfoliatum Eupatorium perfoliatum
Eupatorium perfoliatum- Description and medicinal uses. ...
A Close-up View of the Wildflower, New England Aster A Close-up View of the Wildflower, New England Aster
A Close-up View of the Wildflower, New England Aster- Photographic study by Brian Johnston of Aster novae-angliae, with fine images of the plant on a macroscopic and microscopic scale. ...
Aster carolinianus: Climbing Aster Aster carolinianus: Climbing Aster
Aster carolinianus: Climbing Aster- Photographs and information on this wetland plant. ...
Aster Chapmanii: Savannah Aster Aster Chapmanii: Savannah Aster
Aster Chapmanii: Savannah Aster- Photograph and information on this wetland plant. ...
Aster alpinus Aster alpinus
Aster alpinus- General information and classification. ...
Ayapana triplinervis: Ayapana Ayapana triplinervis: Ayapana
Ayapana triplinervis: Ayapana- Description and a photograph of this perennial herb, and information on its herbal properties, tribal and herbal medicine uses, the chemicals it contains, its biological activities and clin ...
Baccharis genistelloides: Carqueja Baccharis genistelloides: Carqueja
Baccharis genistelloides: Carqueja- Description and several photographs of this plant and information on its herbal properties, tribal and herbal medicine uses, the chemicals it contains, its biological activities and cl ...
Baccharis halimifolia Baccharis halimifolia
Baccharis halimifolia- General information and classification. ...
Baccharis angustifolia Baccharis angustifolia
Baccharis angustifolia- General information and classification. ...
Bellis perennis Bellis perennis
Bellis perennis- Description of the Daisy and photographs of flower and bud. ...
The English Daisy: Bellis perennis The English Daisy: Bellis perennis
The English Daisy: Bellis perennis- Project by Kerri Kabela on this small plant, with information on its classification, habitat, gardening, nutrition, reproduction and interactions with other species. ...
Berlandiera lyrata Berlandiera lyrata
Berlandiera lyrata- Lyreleaf Greeneyes, also known as chocolate flower. ...
Tridax procumbens Tridax procumbens
Tridax procumbens- image ...
Boltonia asteroides Boltonia asteroides
Boltonia asteroides- General information and classification. ...
Calendula suffruticosa Calendula suffruticosa
Calendula suffruticosa- images ...
Carlina vulgaris Carlina vulgaris
Carlina vulgaris- Photograph and description of the dwarf Carline Thistle. ...
Carphephorus spp: Chaffhead and Vanillaleaf Carphephorus spp: Chaffhead and Vanillaleaf
Carphephorus spp: Chaffhead and Vanillaleaf- Illustrations and a key to this genus in Florida. ...
Centaurea tauromenitana Centaurea tauromenitana
Centaurea tauromenitana- Image of plant, close-up of flower head. ...
Centaurea nigra Centaurea nigra
Centaurea nigra- Several fine photographs of Knapweed and some identifying features. ...
A Close-up View of Brown Knapweed A Close-up View of Brown Knapweed
A Close-up View of Brown Knapweed- Photographic study by Brian Johnston of Centaurea jacea, with many fine images of the flowers, and microscopic images of the inflorescence and pollen grains. ...
Purple Starthistle Identification Purple Starthistle Identification
Purple Starthistle Identification- Identifying photographs for Centaurea calcitrapa. From King County, Washington, Department of Natural Resources. ...
Centaurea calcitrapa Centaurea calcitrapa
Centaurea calcitrapa- Red Star-Thistle. Detailed plant classification, national distribution maps, status as invasive plant and noxious weed. From the USDA PLANTS data base. ...
Chamaemelum nobilis Chamaemelum nobilis
Chamaemelum nobilis- Roman Chamomile. ...
Chrysanthemum frutescens Chrysanthemum frutescens
Chrysanthemum frutescens- image ...

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