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 Santa Susana Tarweed
Hemizonia minthornii |
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About 25, see text. Plants are living Organisms belonging to the kingdom Plantae. The flowering plants or angiosperms ( Angiospermae or Magnoliophyta) are the most widespread group Magnoliopsida is the Botanical name for a class of Flowering plants By definition the class will include the family Magnoliaceae, but its Asteridae is a Botanical name at the rank of subclass. Circumscription of the subclass has varied with the taxonomic system being In the APG II system (2003 for the classification of Flowering plants, the name asterids refers to a Clade (a Monophyletic group The Asterales are an order of Dicotyledonous Flowering plants which include the composite family Asteraceae ( Sunflowers daisies The family Asteraceae or Compositae (known as the aster, daisy, or sunflower family) is the largest family of Flowering Asteroideae is a Subfamily of the Plant family Asteraceae. It is made of several Tribes including Astereae, Calenduleae The tribe Heliantheae is the most familiar tribe of the Sunflower family ( Asteraceae) In Biology, a species is one of the basic units of Biological classification and a Taxonomic rank. |
Hemizonia is a genus of plants in the daisy family (Asteraceae). A genus (plural genera from Γένος Latin genus "descent family type gender" is a low-level Taxonomic In Biological classification, family ( Latin The family Asteraceae or Compositae (known as the aster, daisy, or sunflower family) is the largest family of Flowering They are known generally as tarweeds, although some tarweeds belong to other genera, such as Madia. For the furniture piece see Madia (furniture Madia is a Genus of annual or perennial usually aromatic Herbs which Furthermore, Hemizonia is currently being revised; some species may be segregated into new genera. These tarweeds are native to southwestern North America, especially California. California ( is a US state on the West Coast of the United States, along the Pacific Ocean.
Hemizonia are usually sticky, aromatic, yellow-flowered annual plants which are hardy and competitive, especially in the dry Mediterranean climate of California. A Mediterranean climate is one that resembles the Climate of the lands in the Mediterranean Basin, which includes over half of the area with this climate type world-wide
Selected species
- Hemizonia arida – Red Rock Tarweed
- Hemizonia clementina – Catalina Tarweed
- Hemizonia congesta – Hayfield Tarweed
- Hemizonia conjugens – Otay Tarweed
- Hemizonia fitchii – Fitch's Tarweed
- Hemizonia floribunda – Tecate Tarweed
- Hemizonia frutescens
- Hemizonia greeneana
- Hemizonia kelloggii – Kellogg's Tarweed
- Hemizonia lobbii – Threeray Tarweed
- Hemizonia minthornii – Santa Susana Tarweed
- Hemizonia palmeri
- Hemizonia paniculata – San Diego Tarweed
- Hemizonia pungens – Common Tarweed
- Hemizonia streetsii
External links
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