Flora of North America species comparison

short, praemorse.

horizontal, short, stout, ± praemorse.

usually 1, 6-gonal in cross section, 0.3–0.5 dm at onset of anthesis, expanding to 0.45–0.8 dm, slender, glabrous.

1–3, dark greenish maroon, round in cross section, 1.1–4 dm, glabrous.

distinctly petiolate;

blade bluish green, elliptic-ovate to ovate, 1.5–4.5 cm × 0.7–34 mm, base abruptly rounded to petiole, apex round-obtuse.

strongly petiolate;

blade dark green over maroon, main veins prominent, ovate to long-acuminate, 12–18 × 8–20 cm, ± glossy, base above petiole rounded, apex acuminate;

petiole 4–17 mm.

erect, fragrance sweet;

sepals spreading, flat, bluish green, lanceolate, 10–32 × 2–7 mm, shorter than petals, margins entire, apex obtuse;

petals very showy, recurved to erect-spreading, white, veins not engraved on adaxial surface, ovate-elliptic to oblong, 1.5–3.5+ × 0.8–1.5 cm, thin- to firm-textured, margins entire to slightly wavy, apex obtuse-acuminate;

stamens straight, 5–18 mm;

filaments white, slightly shorter than anthers, slender;

anthers straight, pale yellow, 2.5–11 mm, thin, dehiscence introrse;

ovary greenish white, ± globular, obtusely 3-angled;

style with tips spreading, elongate, 0.5–1.5 mm, slender;

stigmas prominent, recurved or curled, connate basally, white, linear, threadlike, 4–12+ mm;

pedicel erect in anthesis, rapidly recurving below leaves after pollination, 5–20 cm.

opening above bracts, erect, odor unknown;

sepals conspicuous, spreading, wine red to dull maroon green, rarely white-striated, lanceolate-acuminate, 13–37 × 4–10 mm, margins entire, apex acuminate;

petals spreading, white, with distinct, inverted, V-shaped, dark-red mark basally, the red radiating outward along major veins, or white and lacking red marks, veins not engraved, oblong-ovate, occasionally lanceolate, usually widest just above middle, 2–5 × 1–2 cm, base tapering very gradually to attachment, margins not undulate basally, undulate apically, apex somewhat rapidly acuminate;

stamens straight, 8–12 mm;

filaments pink or white, equaling or longer than anthers, slender;

anthers erect or slightly spreading, white or pink, 2–7 mm, thin, dehiscence extrorse;

connectives pink, equaling anther sac;

ovary fully exposed, white, pink tipped, obtusely 3-angled, becoming obscurely angled-rotund in cross section, 3–10 mm, broadly attached;

stigmas ascending, barely connate basally, then strongly recurved, white, ± linear, 3–10 mm, uniformly thin;

pedicel erect, 2–5 cm.

greenish white, odorless, globose-ovate, 0.6–1 × 0.5–0.8 cm, pulpy, not juicy.

quickly deciduous upon ripening, scarlet, obscurely 3-angled to cylindrical, 1–2 cm, fleshy, juicy.

= 10.

= 10.