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Near Biosphere 2, Near Oracle, Arizona, Sept. 16, 2009
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Sept 23, 2011, Molina basin, Santa Catalina Mountains, Arizona
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July 2010 Highway between Tucson and Florance, Arizona
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Near Biosphere 2, Oracle, Arizona, Sept. 16, 2009
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Machaeranthera tanacetifolia is native to Utah but was used extensively here in a revegetation project here. It is not locally native nor to the northern half of the state. It is fairly low growing with dissected soft/felty leaves, very long involucral bracts, and showy flowers.Sept. 8, 2015, Murray, Salt Lake County, Utah
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July 2010 Highway between Tucson and Florance, Arizona
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Sept 23, 2011, Molina basin, Santa Catalina Mountains, Arizona
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July 2010 Highway between Tucson and Florance, Arizona
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Sept 23, 2011, Molina basin, Santa Catalina Mountains, Arizona
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July 2010 Highway between Tucson and Florance, Arizona
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pine flats understory on white volcanic tuff substrate. Foliage dissected, pinnate leaves
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plants on flat plain of a large bolson in silty, slightly saline, calcareous clay soil, along the margin between a long abandoned agricultural area made rich with diverse annual forbs by recent heavy rains and patches of undisturbed native desert scrub. Site is located just inside (ca. 50 m) the state line.
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plants on flat plain of a large bolson in silty, slightly saline, calcareous clay soil, along the margin between a long abandoned agricultural area made rich with diverse annual forbs by recent heavy rains and patches of undisturbed native desert scrub. Site is located just inside (ca. 50 m) the state line.
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plants on flat plain of a large bolson in silty, slightly saline, calcareous clay soil, along the margin between a long abandoned agricultural area made rich with diverse annual forbs by recent heavy rains and patches of undisturbed native desert scrub. Site is located just inside (ca. 50 m) the state line.
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voucher 14202 (NMC)
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coucher 14201 (NMC)