Rosa woodsii Lindley (Q4084)

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Rosa woodsii is a taxon with the rank species within the section Rosa sect. Rosa
Language Label Description Also known as
English
Rosa woodsii Lindley
Rosa woodsii is a taxon with the rank species within the section Rosa sect. Rosa

    Statements

    taxon/id/Rosa woodsii Lindley
    0 references
    Rosa woodsii Lindley
    Rosa woodsii
    Lindley
    FNA Editorial Committee. 2014. Flora of North America north of Mexico. Volume 9: Magnoliophyta: Picramniaceae to Rosaceae. Oxford University Press, New York.
    accepted
    rose de Woods (French)
    Woods' rose (English)
    rosier de Woods (French)
    n Mexico
    Shrubs, forming thickets or ± open stands.
    Stems erect, slender to stout, 2–20 (–50) dm, densely or openly branched;
    infrastipular prickles usually paired, sometimes absent, erect or curved to hooked, declined, or introrse, usually subulate, sometimes terete or flattened, stout, (0.5–) 2–7 (–13) × 1–5 mm, base glabrous, internodal prickles usually sparse to dense, often intermixed with aciculi.
    Leaves 2.5–8 (–12) cm;
    stipules (6–) 9–16 (–25) × 2–5 mm, auricles usually flared, 2–6 mm, margins usually entire, sometimes undulate, sparsely serrate, eglandular or glandular, surfaces glabrous, eglandular, rarely glandular;
    petiole and rachis with pricklets sparse or absent, usually puberulent-velutinous hairs 0.1 (–0.5) mm, rarely glabrate, eglandular, rarely stipitate-glandular;
    leaflets 5–7 (–9), terminal: petiolule 3–12 mm, blade obovate, elliptic, or ovate, rarely cordate, (6–) 12–35 (–40) × 6–20 (–26) mm, usually widest at or above middle, membranous, base cuneate, rarely obtuse, margins 1 (–2+) -serrate, teeth (5–) 7–14 per side, on distal 1/2–4/5 of margin, acute, usually eglandular, apex acute or obtuse, abaxial surfaces pale green, glabrous, sometimes pubescent or puberulent, eglandular, sometimes glandular, adaxial green, rarely glaucous, dull, glabrous.
    Inflorescences usually panicles, sometimes corymbs or solitary flowers, 1–10 (–25+) -flowered.
    Pedicels erect, slender, 10–20 (–33) mm, glabrous, eglandular, rarely stipitate-glandular;
    bracts 2, ovate or lanceolate, (6–) 9–20 × 4–9 mm, margins entire or ciliate, eglandular, sometimes sparsely glandular, surfaces pubescent, eglandular.
    Flowers (2–) 3–3.5 (–5) cm diam.;
    hypanthium ovoid, rarely oblong or globose, 3–6 × 3–5 mm, glabrous, eglandular, rarely stipitate-glandular, neck (0–) 0.5–1 × 1.5–3.5 mm;
    sepals spreading, ovatelanceolate, 8–15 (–21) × 1.5–2.5 mm, tip 4–6 × 0.3–1 (–2) mm, margins usually entire, abaxial surfaces glabrous, eglandular, sometimes sessile or stipitate-glandular;
    petals single, pink to deep rose, 15–20 (–25) × 15–20 (–25) mm;
    carpels (16–) 20–40 (–50), styles exsert 1–2 mm beyond stylar orifice (2–2.5 mm diam.) of hypanthial disc (3–5 mm diam.).
    Hips red, orange-red, or purplish red, globose, depressed-globose, ovoid, oblong, or urceolate, 6–13 (–16) × 5–12 (–15) mm, fleshy, usually glabrous, eglandular, neck (0–) 1–2 × 3–4 (–7) mm;
    sepals persistent, erect to spreading.
    Achenes basiparietal, 15–40, tan to dark tan, (3.5–) 4–5 (–6) × 2–4 mm.