""'Grindelia obovatifolia " "'is a North American species of flowering plants in the Hidalgo and San Luis Potos?
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"Grindelia ciliata " is an annual or biennial shrub sometimes as much as 150 cm ( 5 feet ) tall, its upper stem branching.
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"Grindelia hintoniorum " is a small perennial herb with numerous stems arising from the base but unbranched above ground, each stem up to tall.
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"Grindelia palmeri " is a herb up to tall, with numerous leafy stems sprouting from the base but generally not branching above ground level.
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"Grindelia nelsonii " is taller than most of its relatives, sometimes reaching 200 cm ( 80 inches or almost 7 feet ) in height.
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"Grindelia confusa " is unusual among Mexican species of the genus in having narrow, lobed leaves with spines at the tips of the lobes.
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Other herbs which may be of benefit include grindelia for the breathlessness, echinacea to regulate the immune function, and Remain Rehmannia and liquorice to support the adrenal glands.
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"Grindelia ciliata " is native to sections of the central United States, primarily the Great Plains from Iowa and Nebraska south to Texas and New Mexico.
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Hairy gumweed, " Grindelia cuneifolia ", occurs in brackish coastal marshes of western North America, such as in some portions of the San Francisco Bay perimeter.
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The larva of the species have been found on plants in the genus " Gutierrezia ", including " Gutierrezia solbrigii " and " Grindelia chiloensis ".
