Flora of North America species comparison

erect;

branches divaricate or spiraled, spreading, lateral branches well developed, usually arching, long, brownish violet, initially strigose.

persistent;

petiole 1–4 mm, strigose;

blade obovate to broadly obovate, rarely suborbiculate, 5–14 × 3–9 mm, coriaceous, base obtuse or broadly cuneate, margins slightly revolute, veins 2 or 3, superficial, apex obtuse, sometimes emarginate, abaxial surfaces grayish, reticulate, initially densely strigose-villous, adaxial dark green, shiny, not glaucous, sometimes lightly rugose, glabrescent.

deciduous;

petiole 3–4 mm, strigose;

blade elliptic, rarely ovate or suborbiculate, on sterile shoots usually elliptic or broadly elliptic, 10–30 × 7–21 mm, chartaceous, base obtuse, margins flat, not revolute, sometimes undulate, veins 3 or 4, superficial or slightly sunken, apex acute, rarely acuminate, abaxial surfaces pale green, initially strigose, adaxial dark green, shiny, not glaucous, flat between lateral veins, initially sparsely strigose;

fall leaves orange, red, or reddish purple.

on fertile shoots 8–15 mm, usually with 4 leaves, 1(–3)-flowered.

on fertile shoots 10–20 mm with 4 leaves, 1–4-flowered, compact.

3–5 mm, strigose.

1–3 mm, strigose.

7–10 mm diam.;

buds pinkish;

hypanthium cupulate, strigose or pilose-strigose;

sepals: margins villous, apex obtuse or acute, surfaces initially sparsely pilose-strigose;

petals spreading, white, glabrous;

stamens (15–)20, filaments white, anthers dark purple;

styles 2(or 3).

6–8 mm, opening small;

hypanthium cupulate, strigose;

sepals: margins villous, apex acute or acuminate, surfaces strigose;

petals erect-incurved, pale red, base dark red, border white;

stamens 10–15, filaments dark red, whitish distally, anthers white;

styles (1 or)2(or 3).

bright red to crimson, subglobose, 7–9 × 8–10 mm, slightly shiny, not glaucous, sparsely pilose;

sepals suberect, sparsely strigose;

navel slightly open;

style remnants at apex on small projection.

dark red to ruby (finally blackish red), cylindric, oblong-ellipsoid, or narrowly obovoid, 8–11 × 4–8 mm, shiny, not glaucous, sparsely pilose;

sepals suberect, sparsely pilose;

navel open;

style remnants 2/3 from base.

2(or 3).

(1 or)2(or 3) [rarely 4].

= 68 (Germany).