Solidago sect. Ptarmicoidei (House) Semple & Gandhi (Q2326)
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Solidago sect. Ptarmicoidei is a taxon with the rank section within the subgenus Solidago subg. Pleiactila
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Solidago sect. Ptarmicoidei (House) Semple & Gandhi
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Solidago sect. Ptarmicoidei is a taxon with the rank section within the subgenus Solidago subg. Pleiactila
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taxon/id/Solidago sect. Ptarmicoidei (House) Semple & Gandhi
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Solidago sect. Ptarmicoidei (House) Semple & Gandhi
Solidago sect. Ptarmicoidei
(House) Semple & Gandhi
FNA Editorial Committee. 2006. Flora of North America north of Mexico. Volume 20: Magnoliophyta: Asteridae, part 7: Asteraceae, part 2. Oxford University Press, New York.
accepted
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Leaves: basal (rosettes) usually present at flowering, largest;
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petiole bases or vasculature persisting on rhizomes;
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proximalmost cauline petiolate, often present but withered at flowering;
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proximal and distal usually with 1 prominent nerve (multiple nerves proximally in S. riddellii).
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Heads in flat-topped to rounded corymbiform arrays, sometimes glomerulate.
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Phyllaries striate with 3–7 nerves (except S. ptarmicoides), eglandular.
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