Flora of North America species comparison

± erect, branched distally, branches subtended by leaves, leaves dispersed along stems, more so distally;

pseudoscapes to 10 cm (when present);

cataphylls 9–20 mm, glabrous or pubescent apically.

1+, decumbent to erect-ascending, much branched, leaves dispersed along stems;

pseudoscapes rarely branched, 0–14 cm;

cataphylls 0–13 mm.

palmately 3–6-foliolate;

stipules tardily deciduous proximally, persistent distally, linear, 8–18 × 2–4 mm, rarely glandular, glabrous;

petiole not swollen or jointed basally, slightly canaliculate, 2–55 mm, strigose;

petiolules 1–4 mm;

leaflet blades oblanceolate to narrowly elliptic or orbiculate, 1.1–4.5 × 0.6–2.2 cm, base attenuate, apex acute, acuminate to apiculate, surfaces abaxially sparsely to densely sericeous, rarely eglandular, adaxially glabrous or less sericeous.

palmately 3–5-foliolate;

stipules persistent, erect to reflexed, linear-lanceolate to lanceolate, 6–15 × 1–5 mm, glandular, pubescent;

petiole enlarged but not jointed basally, often canaliculate, 5–40 mm, sparsely strigose;

petiolules 1.5–3.5 mm;

leaflet blades oblanceolate to elliptic, oblong, or obovate, 2–4.8 × 0.5–2 cm, base cuneate, apex acute to obtuse or apiculate, surfaces abaxially pubescent, adaxially glabrous.

persistent, oblong, elongate;

rachis 0–6 cm, exposed, nodes (1 or)2–4(–8), (1–)3 flowers per node, internodes 3–7(–17) mm;

bracts persistent, linear to lanceolate or elliptic, 3–9 × 1.5–4 mm, sericeous.

persistent, ellipsoid to elongate;

rachis 1.5–8.5 cm, nodes (2–)6–17, 3 flowers per node, internodes to 13 mm;

bracts persistent, erect to reflexed, lanceolate, 4–17 × 1–6 mm, glandular, pubescent.

3–9 cm, longer than subtending petiole, densely white-strigose.

0.6–15 cm, longer than subtending petiole, strigose.

0.5–1 mm.

2–3 mm.

7–11 mm;

calyx elongating and becoming broadly and shallowly campanulate in fruit but not gibbous, 6–8 mm abaxially, 4–6 mm adaxially, glandular (glands often hidden by hairs), sericeous (sometimes sparsely so);

tube 2–3 mm;

lobes linear-lanceolate to lanceolate, abaxial 4.5–5 × 2–2.5 mm, adaxial 1.5 × 1 mm;

corolla deep blue, banner oblanceolate to obovate or orbiculate, 6–7.5 × 3.5–5 mm with claw 1.5–2 mm, wings 6–7 × 1.5–2.5 mm with claw 2–2.5 mm, keel 5–6 × 1.5–2 mm with claw 2–3 mm;

filaments 4.5–5 mm;

anthers elliptic, 0.4 mm;

ovary glabrous proximally, canescent on distal 2/3, style canescent basally.

12–22 mm;

calyx strongly gibbous-campanulate in fruit, 9–15 mm abaxially, 8–12 mm adaxially, glandular, pubescent;

tube 4–5.5 mm;

abaxial lobe lanceolate to elliptic, 8–19 × 2–3.5 mm, adaxial lobes lanceolate, 4–7 × 1–1.5 mm;

corolla blue, purple, or violet, banner broadly oblanceolate to obovate, 13–21 × 7–8 mm with claw 4–6 mm, wings 12–18.5 × 3–4 mm with claw 4–7.5 mm, keel 9–13 × 4–7 mm with claw 2.5–3 mm;

filaments 8–12 mm;

anthers elliptic, 0.5–0.6 mm;

ovary glabrous or pubescent and glandular on distal 1/4–1/3, style pubescent basally.

narrowly oblong, 5–6 × 3–4.5 mm, obscurely glandular, tomentose, beak 3–5 mm, equal to or slightly longer than calyx.

ovoid to obovate, 6–8 × 4–4.5 mm, glandular, pubescent distally, beak 1.5–2 mm, shorter than calyx.

red-brown, round-reniform, 4–5 × 3–4 mm, dull.

reddish brown, reniform to globose, 3.5–4 × 4.5–5 mm.

= 22.