Crataegus submollis Sargent (Q4286)
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Crataegus submollis is a taxon with the rank species within the series Crataegus ser. Molles
| Language | Label | Description | Also known as |
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| English |
Crataegus submollis Sargent
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Crataegus submollis is a taxon with the rank species within the series Crataegus ser. Molles
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Statements
taxon/id/Crataegus submollis Sargent
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Crataegus submollis Sargent
Crataegus submollis
Sargent
FNA Editorial Committee. 2014. Flora of North America north of Mexico. Volume 9: Magnoliophyta: Picramniaceae to Rosaceae. Oxford University Press, New York.
accepted
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CA-MB
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FNA Editorial Committee. 2014. Flora of North America north of Mexico. Volume 9: Magnoliophyta: Picramniaceae to Rosaceae. Oxford University Press, New York. http://www.efloras.org/volume_page.aspx?volume_id=1009&flora_id=1
CA-ON
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Newmaster, S.G., A. Lehela, M.J. Oldham, P.W.C. Uhlig & S. McMurray. 1998. Ontario Plant List. Ontario Forest Research Institute, Sault Ste. Marie, Ontario. Forest Information Paper No. 123. 550 pp.
CA-QC
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Marie-Victorin, Fr. 1995. Flore laurentienne. 3e éd. Mise à jour et annotée par L. Brouillet, S.G. Hay, I. Goulet, M. Blondeau, J. Cayouette et J. Labrecque. Gaétan Morin éditeur. 1093 pp.
CA-NB
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Hinds, H.R. 2000. Flora of New Brunswick : a manual for the identification of the vascular plants of New Brunswick. 2nd edition. Biology Department, University of New Brunswick, Fredericton. 699 pp.
CA-NS
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Roland, A.E. & E.C. Smith. 1969. The Flora of Nova Scotia. Nova Scotia Museum, Halifax, N.S. [Reprinted from Proc. N.S. Inst. Sci. 26]
CA-NB
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CA-NS
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CA-ON
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CA-QC
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US-ME
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US-MA
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US-MI
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US-NH
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US-NY
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US-OH
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US-PA
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US-VT
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US-WI
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20–400 m
20 meter
400 meter
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Shrubs, sometimes trees, 60–70 dm.
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thorns on twigs usually numerous, straight to curved, 2-years old shiny blackish, ± thick, 4–7 cm.
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Leaves: petiole length 30–50% blade, densely pubescent, ± glandular, glands black;
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blade ± broadly ovate to rhombic-elliptic, 4–9 (–11) cm, chartaceous, base cuneate to almost truncate, lobes 3–5 per side, obscure on smaller leaves, sinuses shallow to moderately deep, lobe apex acuminate, margins sharply, doubly serrate, on larger leaves teeth 2–3 mm, gland-tipped at least initially, veins 5–7 per side, apex acute to subobtuse, abaxial surface sparsely appressed-pubescent, sometimes glabrescent, veins abaxially pubescent, adaxial densely scabrous-pubescent young, variably glabrescent.
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Inflorescences 5–15-flowered;
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branches densely pubescent;
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bracteoles caducous, linear, membranous, margins sessile-glandular, larger similar but late-deciduous, more herbaceous.
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Flowers 20–22 mm diam.;
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hypanthium tomentose;
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sepals narrowly triangular, 6–7 mm, margins deeply glandular-serrate, abaxially pubescent;
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stamens 10 (or 20), anthers ivory;
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Pomes bright red, suborbicular to pyriform or ellipsoid, 10–15 mm diam., hairy, especially proximally and distally;
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sepals prominent, erect-patent, stiff;
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pyrenes 3–5.2n = 68.
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less broadly ovate
rhombic-elliptic
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gland-tipped
at-least initially; initially
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suborbicular
pyriform or ellipsoid
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