Species Search
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Tarweeds
(Genus Madia)
Info
Madia is a genus of annual or perennial usually aromatic herbs with yellow flowers, in the tarweed tribe within the sunflower family.Tropicos, Madia Molina
(Wikipedia)
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Tarweeds and Allies
(Tribe Madieae)
Info
Madieae is a tribe of flowering plants in the sunflower family, Asteraceae. It is sometimes considered a subtribe of Heliantheae. Notable species include the tarweeds of the Western United States as well as the silverswords of Hawaii.
(Wikipedia)
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Clustered Tarweed
(Deinandra fasciculata)
Info
Deinandra fasciculata (syn: Hemizonia fasciculata), known by the common names clustered tarweed and fascicled spikeweed, is a species of flowering plant in the daisy family native to western North America.
(Wikipedia)
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Common Madia
(Madia elegans)
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Madia elegans is an annual herbaceous plant species in the daisy family. It is generally known as the common madia, but there are several subspecies known by various common names.
(Wikipedia)
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Hayfield Tarweed
(Hemizonia congesta)
Info
Hemizonia congesta, known by the common name hayfield tarweed, is a species of flowering plant in the daisy family, native to western North America.
(Wikipedia)
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Woodland Madia
(Anisocarpus madioides)
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Anisocarpus madioides (syn. Madia madioides) is a North American species of flowering plant in the aster family known by the common name woodland madia.
(Wikipedia)
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Grassy Tarweed
(Madia gracilis)
Info
Madia gracilis is a species of flowering plant in the aster family known by the common names grassy tarweed, slender tarweed, and gumweed madia.
(Wikipedia)
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Coast Tarweed
(Madia sativa)
Info
Madia sativa, known by the common names coast tarweed and Chilean tarweed, is a species of flowering plant in the aster family found in parts of western North and South America.
(Wikipedia)
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Broadleaf Glandweed
(Parentucellia latifolia)
Info
Parentucellia latifolia is a species of flowering plant in the broomrape family known by several common names, including red bartsia, red tarweed, and broadleaf glandweed. It is native to Europe, but it can be found on other continents, including Australia, as an introduced species. This is an erect annual herb producing a stiff, slender stem coated in hairs and sticky glands. It reaches a maximum height near 30 centimeters. The hairy leaves are divided into tri
(Wikipedia)
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Pit-gland Tarweed
(Holocarpha virgata)
Info
Holocarpha virgata is a species of flowering plant in the aster family known by the common names yellowflower tarweed, pitgland tarweed, and narrow tarplant....
(Wikipedia)
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Fitch's Tarweed
(Centromadia fitchii)
Info
Centromadia fitchii, common name Fitch's spikeweed or Fitch's tarweed, is a species of North American plants in the tarweed tribe within the sunflower family. It is native to California and southwestern Oregon.
(Wikipedia)
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Heermann's Tarweed
(Holocarpha heermannii)
Info
Holocarpha heermannii is a species of flowering plant in the aster family known by the common name Heermann's tarweed. It is endemic to California.
(Wikipedia)
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Coastal Tarweed
(Deinandra corymbosa)
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Deinandra corymbosa is a rare North American species of plants in the tarweed tribe within the sunflower family. Common name is coastal tarweed.
(Wikipedia)
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Pappose Tarweed
(Centromadia parryi)
Info
Centromadia parryi (pappose tarweed) is a species of North American plants in the tarweed tribe within the sunflower family. It is native to California and, northern Baja California.
(Wikipedia)
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Mountain Tarweed
(Madia glomerata)
Info
Madia glomerata is a species of flowering plant in the aster family known by the common name mountain tarweed.
(Wikipedia)
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Small Tarweed
(Madia exigua)
Info
Madia exigua is a species of flowering plant in the aster family known by the common names small tarweed and threadstem madia.
(Wikipedia)
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Opposite-leaved Tarweed
(Hemizonella minima)
Info
Hemizonella is a genus of North American plants in the tarweed tribe within the sunflower family.
(Wikipedia)
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Woodrush Tarweed
(Hemizonia congesta ssp. luzulifolia)
Info
No Wikipedia page for this taxon. Start One Now!
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Grassland Tarweed
(Deinandra increscens)
Info
Deinandra increscens is a species of flowering plant in the aster family known by the common name grassland tarweed. It is endemic to California, where it has been found primarily in Monterey, San Luis Obispo and Santa Barbara Counties (including Santa Cruz and Santa Rosa Islands). A few isolated populations have been reported from Kern and Merced Counties, but these are from urban areas (Cities of Merced and Bakersfield) and probably represent cultivated specimens.
(Wikipedia)
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Kellogg's Tarweed
(Deinandra kelloggii)
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Deinandra kelloggii, Kellogg's spikeweed or Kellogg's tarweed, is a North American species of plants in the tarweed tribe within the (sunflower family). It is native to Baja California, southern and central California (from Sonoma and Calaveras Counties south to San Diego County), and Arizona (Pima County).
(Wikipedia)
