Flora of North America species comparison

and herbage strigulose, hairs basifixed.

several to many.

1–1.7 cm;

stipules dimorphic, 2–5 mm;

leaflets 5(or 7), blades 5–12 mm, surfaces pubescent.

odd-pinnate, sessile or subsessile to petiolate;

leaflets (3–)5–21, jointed or decurrent.

sometimes paired, loosely or remotely flowered, flowers ascending, spreading, or declined.

subobsolete.

5.8 mm;

calyx 4.7–5.2 mm, tube 2.2–2.4 mm, lobes subulate, spinulose, 2.3–3 mm;

corolla whitish.

pink-purple, whitish, or ochroleucous, banner recurved through 40–90°, keel apex obtuse.

tubes usually campanulate, sometimes turbinate-campanulate.

lanceoloid, 5–5.5 × 2 mm.

eventually deciduous or persistent, sessile or stipitate, deflexed, declined, or pendulous, linear, oblong, ellipsoid, lenticular, or ovoid- or obovoid-subglobose, compressed laterally or bladdery-inflated, unilocular.

2.

2–9(–11).

usually basifixed, rarely malpighian (in some varieties of A. kentrophyta).

connate or distinct at distal nodes.

= 24.