Flora of North America species comparison

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

pseudoscapes rarely branched, 0–14 cm;

cataphylls 0–13 mm.

erect, several branched distally, leaves dispersed along stems;

pseudoscapes to 6 cm (when present);

cataphylls 7–14 mm, glabrous or pubescent, at least abaxially.

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.

palmately (3–)5(–7)-foliolate;

stipules persistent, linear becoming arcuate-recurved, 4–11 × 2–3 mm, eglandular or sparsely glandular, sparsely pubescent;

petiole sometimes swollen but not jointed basally, slightly canaliculate, 10–35 mm;

petiolules 1.5–3 mm;

leaflet blades linear-lanceolate to oblanceolate, 0.9–5.5 × 0.2–0.8 cm, base cuneate, apex acuminate to apiculate, surfaces abaxially eglandular and appressed-pubescent, adaxially glandular and glabrate, or at least pubescent, along midvein.

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.

persistent, elongate, lax;

rachis 2–6.5 cm, nodes (1 or)2–8, 3 flowers per node, internodes to 32 mm;

bracts persistent, spatulate, obovate, or orbiculate, 2–10 × 1–5 mm, appressed-pubescent abaxially, glabrous adaxially.

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

6.5–22 cm, much longer than subtending petiole, strigose.

2–3 mm.

1–3 mm.

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.

9.5–10.5 mm;

calyx broadly and shallowly campanulate in fruit but not gibbous, 6–8 mm abaxially, 5–6 mm adaxially, eglandular to sparsely glandular, with light blond glands, appressed-pubescent, sometimes sparsely so;

tube 2–3 mm;

lobes deltate to lanceolate, abaxial 4–5 × 1–1.5 mm, adaxial 1.5 × 1 mm;

corolla purple, violet, or blue-lavender, banner oblanceolate, 9.5–10 × 5–6 mm with claw 2–3 mm, wings 9–10 × 3 mm with claw 3–4 mm, keel 6.5–7 × 2–3 mm with claw 3 mm;

filaments 6–6.5 mm;

anthers ovoid, 0.4 mm;

ovary glabrous, pubescent apically, style pubescent basally.

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

obovoid to globose, 5–6 × 3.5–4 mm, glandular, sparsely strigose, at least distally, beak triangular, 1.5–4 mm, shorter than calyx lobes.

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

gray-green to red-brown, globose-reniform, 5 × 3–4 mm.