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rough-fruit fairy-bells, rough-fruit mandarin, Sierra fairy-bells, wart-berry fairy bells, wartberry

fairy lanterns, fairy-lantern, large-flower fairy-bells, Smith's fairy-bells

Habit Plants 3–8 dm, crisp-pubescent, glabrate or glabrous with age. Plants 3–10 dm, crisp-pubescent or glabrate.
Stems

sparingly branched.

freely branched.

Leaves

4–12 × 2–5 cm;

blade ovate to oblong-lanceolate, subcordate to oblique basally, abaxial surface and margins moderately pubescent, hairs scattered, flattened, apex acute to short-acuminate, with 7–9 prominent veins.

4–15 × 2–5 cm;

blade mostly ovate to oblong-lanceolate, rounded to obliquely subcordate basally, abaxial surface glabrous, adaxial surface glabrate, margins glabrous or sparsely pubescent, hairs long, twisted, apex acute to abruptly acuminate.

Flowers

1–2(–3);

perianth narrowly campanulate;

tepals creamy to greenish white, narrowly oblanceolate, 8–15 mm;

stamens mostly exserted;

filaments filiform, 10–15 mm;

anthers 3–4(–5) mm;

ovary broadly ovoid to obovoid, becoming 3-lobed and obpyriform after anthesis, finely papillose, ovules 2–6 per locule, horizontal;

style 0.9–1.2 cm, glabrous or pubescent;

stigma unlobed or 3-lobed.

2–5(–7);

perianth cylindrical, truncate basally;

tepals muddy to creamy white, oblong-lanceolate, flaring slightly at apex, 15–28 mm;

stamens included, 10–23 mm, equal to or slightly shorter than style;

filaments filiform or slightly dilated basally;

anthers 4–5 mm;

ovary ovoid to obovoid, becoming weakly 3-lobed after anthesis, glabrous, ovules 2–4 per locule, pendulous;

style 10–23 mm, pubescent;

stigma 3-lobed, lobes 0.5–1 mm.

Berries

reddish orange to bright red, 6–12(–18)-seeded, depressed-globose, 12–18 mm, strongly papillose.

yellowish orange to dark red, 3–6-seeded, ovoid to oblong, beaked with persistent style bases, 12–16 mm, smooth.

Seeds

4–5 mm.

4 mm.

2n

= 22. 

= 16.

Prosartes trachycarpa

Prosartes smithii

Phenology Flowering late spring–summer. Flowering late spring–early summer.
Habitat Rich, shady deciduous forests, aspen groves to open coniferous forests Moist shady forests, coastal mountains
Elevation 300–2500 m (1000–8200 ft) 0–200 m (0–700 ft)
Distribution
from FNA
AZ; CO; ID; MI; MN; MT; ND; NE; NM; OR; SD; UT; WA; WY; AB; BC; MB; ON; SK
[WildflowerSearch map]
[BONAP county map]
from FNA
CA; OR; WA; BC
[WildflowerSearch map]
[BONAP county map]
Discussion

The recently discovered populations of Prosartes trachycarpa in Isle Royale National Park, Michigan (E. J. Judziewicz et al. 1997), are noteworthy disjunctions for this otherwise western species.

(Discussion copyrighted by Flora of North America; reprinted with permission.)

Source FNA vol. 26, p. 144. FNA vol. 26, p. 144.
Parent taxa Liliaceae > Prosartes Liliaceae > Prosartes
Sibling taxa
P. hookeri, P. lanuginosa, P. maculata, P. smithii
P. hookeri, P. lanuginosa, P. maculata, P. trachycarpa
Synonyms Disporum trachycarpum, Disporum trachycarpum var. subglabrum Uvularia smithii, Disporum smithii
Name authority S. Watson: Botany (Fortieth Parallel), 344. (1871) (Hooker) Utech: Taxon 43: 364. (1994)
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