Rubus occidentalis Linnaeus (Q4148)
Rubus occidentalis is a taxon with the rank species within the genus Rubus
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Rubus occidentalis Linnaeus
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Rubus occidentalis is a taxon with the rank species within the genus Rubus
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Statements
taxon/id/Rubus occidentalis Linnaeus
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Rubus occidentalis Linnaeus
Rubus occidentalis
Linnaeus
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-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
1 reference
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-PE
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Catling, P.M., D.S. Erskine & R.B. MacLaren. 1985. The Plants of Prince Edward Island with new records, nomenclatural changes, and corrections and deletions. Agriculture Canada, Research Branch, Ottawa. Publication 1798. 272 pp.
CA-NB
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CA-ON
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CA-QC
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US-AL
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US-AR
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US-CO
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US-CT
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US-DE
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US-DC
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US-GA
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US-IL
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US-IN
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US-IA
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US-KS
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US-KY
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US-ME
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US-MD
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US-MA
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US-MI
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US-MN
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US-MS
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US-MO
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US-NE
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US-NH
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US-NJ
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US-NY
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US-NC
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US-ND
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US-OH
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US-OK
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US-PA
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US-RI
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US-SC
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US-SD
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US-TN
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US-VT
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US-VA
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US-WV
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US-WI
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Shrubs, 5–25 dm, armed.
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Stems biennial, erect, primocanes and floricanes later over-arching, glabrous or sparsely puberulent, eglandular, strongly pruinose;
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prickles sometimes sparse, erect or hooked, narrow to stout, 4–8 mm, narrow to broad-based.
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Leaves deciduous, ternate or palmately compound;
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stipules filiform, 5–10 mm;
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petiole usually armed with prickles;
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petiolules of terminal leaflets also sometimes armed;
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lateral leaflets sessile or subsessile;
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leaflets 3 (–5), terminal ovate to lanceolate, 5–14 × 3–11 cm, base rounded to cordate, unlobed or laterals sometimes lobed, margins finely to doubly serrate, apex acute, abaxial surfaces sometimes with hooked prickles on midveins, densely white-canescent to tomentose, eglandular.
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Inflorescences (2–) 3–7 (–20) -flowered, cymiform or umbelliform.
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Pedicels: prickles erect, hooked, puberulent to pubescent, eglandular.
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Flowers bisexual;
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petals initially erect, later ascending, white, narrowly obovate to elliptic, 5–10 mm, apex sometimes emarginate;
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filaments laminar;
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ovaries tomentose.
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Fruits usually dark purplish to black, rarely amber, pruinose, aromatic, depressed-globose, 1–1.5 cm;
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