Senecio sheldonensis A. E. Porsild (Q2937)
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Senecio sheldonensis is a taxon with the rank species within the genus Senecio
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English |
Senecio sheldonensis A. E. Porsild
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Senecio sheldonensis is a taxon with the rank species within the genus Senecio
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Statements
taxon/id/Senecio sheldonensis A.E. Porsild
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Senecio sheldonensis A.E. Porsild
Senecio sheldonensis
A.E. Porsild
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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CA-BC
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Douglas, G.W., G.B. Straley, D.V. Meidinger & J. Pojar. 1998. Illustrated Flora of British Columbia. B.C. Ministry of Environment, Lands & Parks and B.C. Ministry of Forests. Victoria. Crown Publications. 8 vols.
CA-NT
1 reference
Porsild, A.E. & W.J. Cody. 1980. Vascular Plants of the Continental Northwest Territories, Canada. National Museum of Natural Sciences, Ottawa, Ont. 667 pp.
CA-YT
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Cody, W.J. 2000. Flora of the Yukon Territory. 2nd ed. National Research Press, Ottawa. 669 pp.
CA-BC
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CA-NT
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CA-YT
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1200–1800 m
1,200 meter
1,800 meter
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Herbage glabrous or with scattered hairs near leaf-bases and among heads.
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Stems single or loosely clustered.
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petiolate or subsessile;
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blades lanceolate, 4–10 × 2–4 cm, bases ± tapered, margins denticulate (distal leaves sessile, smaller).
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Heads (1–) 3–5 (–6) in cymiform arrays.
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Calyculi of 3–7 bractlets (0.5–3 mm).
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Phyllaries ± 13, 7–10 mm, tips black (hairy).
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corolla laminae ± 10 mm.
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Cypselae glabrous.
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with scattered hairs near leaf-bases and among heads
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