Comments
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At flowering, phyllaries of Pinaropappus roseus are pale green with margins suffused with pink. On fresh specimens, the dark brown tips are distinctive. Specimens from the mountains of southeastern Arizona and southwestern New Mexico with stems leafy beyond the middles have been recognized as var. foliosus; that trait appears to be widespread and part of the normal range of variation for the species.
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- Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
Description
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Perennials, 10–40 cm. Stems 1–20+, bases relatively thin. Leaf blades narrowly oblanceolate, 4–12 cm × 2–15 mm; mid cauline often reduced to linear or minute bracts. Involucres campanulate, 10–15 × 12–20 mm. Phyllaries ovate to narrowly lanceolate, unequal, 2–14 mm, apices dark brown, obtuse to acute. Paleae 12–18 mm. Florets 20–40. corollas pale pink abaxially, white to yellow adaxially, 15–18 mm. Cypselae 5–6 mm; pappi 4–7 mm. 2n = 18.
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- Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
Synonym
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Achyrophorus roseus Lessing, Linnaea 5: 133. 1830; Pinaropappus roseus var. foliosus Shinners
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- Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA