[The Sunflower Family West of the Cascade Mountains of Oregon and Washington]

Members of the Sunflower Family Having Daisy-like Flower Heads Found West of the Cascade Mountains of Oregon and Washington

The Flower Heads have a Central Disc of Disk Flowers Surrounded by a Ring of Ray Flowers

Large-flowered Sneezeweed, Common Sneezeweed: Helenium autumnale var. grandiflorum

Sneezeweed: Helenium autumnale

Yarrow, Common Yarrow, Milfoil: Achillea millefolium (Synonyms: Achillea borealis, Achillea lanulosa) -

Blow Wives: Achyrachaena mollis -

Tarweed, Woodland Tarweed: Anisocarpus madioides (Synonym: Madia madioides) -

Chamomile: The Genus Anthemis -

Arnicas: The Genus Arnica -

Balsamroots: The Genus Balsamorhiza -

English Daisy, Lawn Daisy: Bellis perennis -

Bur Marigolds and Beggarticks (Beggar Ticks): The Genus Bidens -

Boltonia: Boltonia asteroides var. recognita -

Alkali Aster, Short-ryaed Aster: Brachyactis frondosa (Synonyms: Aster frondosus, Symphyotrichum frondosum) -

Tackweeds: The Genus Calycadenia -

Few-flowered Aster, Great Northern Aster, Giant Mountain Aster: Canadanthus modestus (Synonym: Aster modestus) -

Spikeweeds: The Genus Centromadia -

Weedy Dogfennel: Chamaemelum mixtum (Synonyms: Anthemis mixta, Cladanthus mixtus) -

Corn Marigold, Corn Chrysanthemum: Chrysanthemum segetum (Synonym: Glebionis segetum) -

Hall's Goldenweed: Columbiadoria hallii (Synonym: Haplopappus hallii) -

Horseweeds: The Genus Conyza -

Coreopsis and Tickseeds: The Genus Coreopsis -

Prostrate Beach Aster, California Aster: Corethrogyne filaginifolia var. californica (Synonyms: Corethrogyne californica var. obovata, Corethrogyne obovata, Lessingia filaginifolia var. californica) -

Spring Gold, Common Spring-gold, Gold Star: Crocidium multicaule -

Hoary Asters: The Genus Dieteria (formerly the Genus Machaeranthera) -

Plantain False Leopardbane: Doronicum plantagineum -

Goldenweeds, Heath Goldenrods and Rabbitbrush: The Genus Ericameria -

Daisies and Fleabanes: The Genus Erigeron -

Woolly Sunflowers: The Genus Eriophyllum -

Asters: The Genus Eucephalus -

Asters: The Genus Eurybia -

Western Goldenrod, Western Goldentop: Euthamia occidentalis (Synonym: Solidago occidentalis) -

Blanket Flower, Common Gaillardia, Great-flowered Gaillardia: Gaillardia aristata -

Galinsogas and Quickweeds: The Genus Galinsoga -

Gumplants and Gumweeds: The Genus Grindelia -

Sneezeweeds: The Genus Helenium -

Sunflowers: The Genus Helianthus -

Smallhead Tarweed, Least Tarweed: Hemizonella minima (Synonym: Madia minima) -

Hayfield Tarweed: Hemizonia congesta ssp. clevelandii (Synonym: Hemizonia clevelandii) -

Goldasters and Goldenasters: The Genus Heterotheca (formerly the Genus Chrysopsis) -

Elecampane, Inula: Inula helenium -

Fleshy Jaumea, Marsh Jaumea: Jaumea carnosa (Synonym: Coinogyne carnosa) -

Bolander's Tarweed: Kyhosia bolanderi (Synonym: Madia bolanderi) -

Slender Hareleaf, Common Rabbitleaf, Branched lagophylla: Lagophylla ramosissima -

Goldfields: The Genus Lasthenia -

Shasta and Oxeye Daisies: The Genus Leucanthemum -

Tarplants and Tarweeds: The Genus Madia -

Wild Chamomile, Sweet False Chamomile: Matricaria recutita (Synonym: Matricaria chamomilla) -

Alpine Asters: The Genus Oreostemma -

Butterweeds and Groundsels: The Genus Packera -

Goldenweeds: The Genus Pyrrocoma -

Bristlehead, Wireweed: Rigiopappus leptocladus -

Coneflowers: The Genus Rudbeckia -

Butterweeds, Groundsels and Ragworts: The Genus Senecio -

White-topped Asters: The Genus Seriocarpus -

Goldenrods: The Genus Solidago -

Asters: The Genus Symphyotrichum -

Lyall's Goldenweed, Lyall's Serpentweed: Tonestus lyallii (Synonym: Haplopappus lyallii) -

False Mayweeds: The Genus Tripleurospermum -

California Compass-plant, Narrowleaf Wyethia, Narrow-leaved Mule's Ears: Wyethia angustifolia (Synonyms: Alarconia angustifolia, Wyethia angustifolia var. angustifolia, Wyethia angustifolia var. foliosa) -


Paul Slichter E-mail