Flora of North America species comparison

densely branching.

1–many, occasionally becoming decumbent.

1–10.

0–2.

1–3.

basal and cauline;

auricles rudimentary or absent;

blade flat, 3–13 cm × 0.3–1.1 mm.

basal, 1–2(–3);

auricles whitish or purplish tinged, 0.2–0.4(–0.6) mm, scarious;

blade flat, 5–15 cm × 0.5–1.1 mm, margins entire.

loose and diffuse or less often compact, usually at least ½1/2 total height of plant;

primary bract shorter than inflorescence.

usually somewhat compact, 1.5–7 cm;

primary bract usually shorter than inflorescence.

bracteoles 2;

tepals greenish, lanceolate, 3.8–7(–8.5) mm;

inner series slightly shorter, apex sometimes obtuse;

stamens 3–6, filaments (0.7–)1–1.8 mm, anthers 0.3–0.8 mm;

style 0.1–0.2 mm.

bracteoles 2;

tepals greenish, lanceolate, 3.3–4.4 mm, apex acuminate;

stamens 6, filaments 0.5–0.9 mm, anthers 0.4–0.6 mm;

style 0.1–0.2 mm.

tan to reddish brown, 3-locular, ellipsoid to narrowly so, slightly truncate, 2.7–4 × 1–1.5 mm, sometimes exceeding inner tepals but usually not outer series.

light tan or darker, 1-locular to pseudo-3-locular, ellipsoid to nearly globose, (3.3–)3.8–4.7 mm, nearly equal to or longer than tepals.

yellowish, widely ellipsoid to ovoid, 0.26–0.49, not tailed.

tan, ellipsoid to lunate, 0.436–0.73 mm, not tailed.

= 27–37, 58–81, 108–115.

= 80.