Treatment appears in FNA Volume 9. Treatment on page 82. Mentioned on page 77, 86, 87, 88, 89, 93, 94.

Leaves (2–) 3.5–15 (–18) cm; leaflets 3–11 (–13), margins usually serrate, rarely deeply incised or broadly crenate, terminal: petiolule (1–) 5–20 (–40) mm, blade elliptic, lanceolate, oblong, ovate, suborbiculate, obovate, and/or cordate, base not cuneate. Inflorescences corymbs or panicles, commonly solitary or few, 1–16 (–50) -flowered. Pedicels: bracts present (absent in sect. Pimpinellifoliae). Flowers: hypanthium globose to depressed-globose, ovoid, oblong, or urceolate, rarely cupulate, obovoid, or hemispheric, glabrous, rarely setose, eglandular or stipitate-glandular; carpels 3–35 (–68), styles free or connate, pubescent, sometimes glabrous, stylar orifice 0.5–3 (–5) mm diam., rims 0.5 mm wide, hypanthial disc flat or conic. Hips fleshy, rarely leathery, ± setose or not.

Distribution

North America, Mexico, Eurasia, n Africa, widely worldwide

Discussion

Species ca. 135 (31 in the flora).

Subgenus Rosa includes seven sections, all represented in the flora area, five only by introduced species.

Selected References

None.

"broad" is not a number.

... more about "Rosa subg. Rosa"
Walter H. Lewis +, Barbara Ertter +  and Anne Bruneau +
Linnaeus +
gray +, red +  and brown +
exfoliating +
compound +  and simple +
opposite +  and alternate +
not cuneate +
lustrous +  and dull +
smooth +  and rugose +
cordate +, obovate +, suborbiculate +, ovate +, oblong +, lanceolate +  and elliptic +
1 cm10 mm <br />0.01 m <br /> (3 cm30 mm <br />0.03 m <br />) +
? (?) +  and ? (?) +
free +  and distinct +
1-16(-50)-flowered +
North America +, Mexico +, Eurasia +, n Africa +  and widely worldwide +
not +  and aggregated +
1 cm10 mm <br />0.01 m <br /> (9 cm90 mm <br />0.09 m <br />) +
not +  and aggregated +
eglandular +  and glandular +
urceolate +, pyriform +, oblong +, ellipsoid +, ovoid-obovoid +  and globose +
not +  and setose +
leathery +  and fleshy +
conic +  and flat +
0.5 cm5 mm <br />0.005 m <br /> (1 cm10 mm <br />0.01 m <br />) +
purplish black +, purplish red +, orange-red +  and red +
stipitate-glandular +, setose +  and glabrous +
0.2 cm2 mm <br />0.002 m <br /> (0.5 cm5 mm <br />0.005 m <br />) +
leathery +  and fleshy +
1-16(-50)-flowered +
crassinucellate +
3-foliate +  and compound +
15 cm150 mm <br />0.15 m <br /> (18 cm180 mm <br />0.18 m <br />) +
semipersistent +, persistent +  and deciduous +
3.5 cm35 mm <br />0.035 m <br /> (15 cm150 mm <br />0.15 m <br />) +
petiolulate +  and subsessile +
elliptic +  and obovate more or less oblong obovate-elliptic lanceolate-elliptic or obovate-oblong +
serrate +  and entire +
crenate +, incised +  and serrate +
distinct +
inferior +  and superior +
clustered +, biseriate +  and superposed +
1-16(-50)-flowered +
White (?) +, Pink (?) +  and Red (?) +
free +  and distinct +
2 cm20 mm <br />0.02 m <br /> (4 cm40 mm <br />0.04 m <br />) +
0.5 cm5 mm <br />0.005 m <br /> (2 cm20 mm <br />0.02 m <br />) +
adnate +, free +, connate +  and distinct +
Sp. Pl. +  and Gen. Pl. ed. +
1753 +  and 1754 +
0.5 cm5 mm <br />0.005 m <br /> (?) +
not arillate +
deciduous +  and persistent +
free +  and distinct +
erect +  and spreading-erect +
deltate +, ovate-acuminate +, lanceolate +  and ovatelanceolate +
rarely densely puberulent +  and tomentose +
free +  and distinct +
branched +  and simple +
procumbent +  and climbing +
arching +, erect +  and spreading +
1 +  and 20 +
caducous +  and persistent +
0.05 cm0.5 mm <br />5.0e-4 m <br /> (0.3 cm3 mm <br />0.003 m <br />) +
persistent +
connate +  and free +
glabrous +  and pubescent +
not elongate +
glandular +  and eglandular +
tomentose +, pubescent +, puberulent +  and glabrous +
Rosa subg. Rosa +
subgenus +
prolonged +
inconspicuous +
enlarged +  and small +
stoloniferous +  and rhizomatous +
subshrub +  and shrub +