Cirsium pumilum var. hillii (Canby) B. Boivin (Q3028)
Cirsium pumilum var. hillii is a taxon with the rank variety within the species Cirsium pumilum
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Cirsium pumilum var. hillii (Canby) B. Boivin
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Cirsium pumilum var. hillii is a taxon with the rank variety within the species Cirsium pumilum
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Statements
taxon/id/Cirsium pumilum var. hillii (Canby) B. Boivin
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Cirsium pumilum var. hillii (Canby) B. Boivin
Cirsium pumilum var. hillii
(Canby) B. Boivin
FNA Editorial Committee. 2006. Flora of North America north of Mexico. Volume 19: Magnoliophyta: Asteridae, part 6: Asteraceae, part 1. Oxford University Press, New York.
accepted
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CA-ON
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Newmaster, S.G. & S. Ragupathy. 2005. Flora Ontario - Integrated Botanical Information System (FOIBIS), Phase I. University of Guelph, Canada. http://www.uoguelph.ca/foibis http://www.uoguelph.ca/foibis/
CA-ON
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200–400 m
200 meter
400 meter
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Plants mostly 25–60 cm, branches 0–4, short.
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Roots often tuberous-thickened.
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Leaves usually shallowly lobed, main spines ± fine, 3–6 mm.
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Phyllaries: outer 3–6 mm wide at base, spines slender, 1.5–3 mm.
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Corollas usually 45–55 mm.
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Cypselae usually 4.5–5 mm. 2n = 30.
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