Flora of North America species comparison

4–8 cm;

rachis 6–20 cm, shorter than or equaling longest leaflet;

leaflets 5–9, crowded on rachis, 10–19 mm.

4–16 cm;

rachis 10–40 mm, shorter than longest leaflet;

leaflets 7–15, scattered on rachis, 10–23 mm.

7–10(–12)-flowered, subcapitate at anthesis.

11–19-flowered.

6–10 cm, surpassing leaves, axis 1–2.5 cm in fruit.

10–15 cm, surpassing leaves, axis 2.5–5.5 cm in fruit.

18–21 mm.

17–21 mm.

9–12 mm, appressed silky-hairy, with few ascending hairs.

8.5–10.5 mm, appressed silky-pilose, sometimes with a few ascending hairs.

short-stipitate, strongly inflated, subglobose.

short-stipitate, swollen to strongly inflated.