Flora of North America species comparison

short.

elongate.

4–10, 2-ranked, recurving, gray, 6–12 × 0.2–0.3 cm, densely pruinose-scaly;

sheath pale, elliptic, not inflated, not forming pseudobulb, 4–8 mm wide;

blade subulate, terete distally, succulent, margins involute to nearly tubular, apex acute to attenuate.

4–8, 2-ranked, often twisted or contorted, gray to silver-gray, 1.5–3 × 0.1–0.2 cm, densely grayish-scaly;

sheath pale, narrowly elliptic, not inflated, not forming pseudobulb, 0.2–0.4 cm wide;

blade filiform, succulent, margins involute to nearly tubular, apex acute.

scape conspicuous, erect, 2–5 cm, ± 1 mm diam.;

bracts 1–2, widely spaced, erect, inconspicuous, nearly foliaceous;

sheath of bracts narrowing gradually into blade;

spikes ascending, subpalmate, elliptic, compressed, 8–15 ´ 4–6 mm, apex acute;

lateral branches absent.

scape concealed within leaf sheath, appearing scapeless, pendent with shoot, ± 1 mm diam.

usually 2, conspicuous;

sepals free, lanceolate, not keeled, 6–8 mm, thin, veined, apex acute, surfaces glabrous;

corolla tubular;

petals spreading toward apex, violet, elliptic, 0.7–1 cm;

stamens included;

stigma included, simple-erect.

1, inconspicuous, apparently sessile;

sepals free, ovate, not keeled, 0.6–0.7 cm, thin, veined, apex acute, surfaces glabrous;

corolla spreading, petals spreading, yellow-green, elliptic, to 1 cm;

stamens included;

stigma included, simple-erect.

to 3 cm.

to 2.5 cm.

bracts laxly imbricate, erect, green, tinged purple, broad (covering all or most of rachis, rachis not visible at anthesis), narrowly elliptic, not keeled, 0.8–1 cm, thin-leathery, apex acute, surfaces densely grayish-scaly, venation even to slight.

bracts enveloping flower, erect, green, broad (covering all or most of rachis, rachis not visible at anthesis), ovate, not keeled, 0.4–0.5 cm, thin-leathery, apex acute, surfaces densely grayish-scaly, venation even to slight.