Erythronium propullans |
Erythronium pusaterii |
|
---|---|---|
Minnesota dwarf trout-lily, Minnesota fawnlily, Minnesota trout lily |
hocket lakes fawn lily, Kaweah fawn lily, Kaweah Lakes fawn-lily |
|
Bulbs | ovoid, 10–25 mm; stolon 1 in flowering plants, arising from halfway up stem, 1–3 from bulbs of 1-leaved, nonflowering plants. |
narrowly ovoid, 40–60 mm. |
Leaves | 4–13 cm; blade green, irregularly mottled, elliptic-lanceolate to ovate-lanceolate or elliptic, ± flat, glaucous, margins entire. |
10–35 cm; blade green, lanceolate, margins ± wavy. |
Scape | 3.9–12 cm. |
12–40 cm. |
Inflorescences | 1-flowered. |
1–8-flowered. |
Flowers | tepals 4–6, strongly reflexed at anthesis, pale pink to white, darker abaxially, lanceolate, 8–15 mm, auricles absent; stamens 2–6, 6–8 mm; filaments white, lanceolate; anthers yellow; pollen yellow; style white, 6–10 mm; stigma ± unlobed. |
tepals white, proximal 1/2–2/3 bright yellow, becoming pinkish in age, lanceolate, 25–45 mm, inner auriculate at base; stamens 8–15 mm; filaments ± white, slender; anthers yellow; style ± white, 7–10 mm; stigma ± unlobed, or with lobes shorter than 1 mm. |
Capsules | very rarely produced; when present, may be result of hybridization with Erythronium albidum. |
obovoid, 2–4 cm. |
Erythronium propullans |
Erythronium pusaterii |
|
Phenology | Flowering spring. | Flowering late spring (Apr–May). |
Habitat | Mesic floodplain woods | Meadows, open forests, rocky ledges |
Elevation | 300 m (1000 ft) | 2100–2500 m (6900–8200 ft) |
Distribution |
MN
|
CA |
Discussion | Of conservation concern. Erythronium propullans is known only from Goodhue and Rice counties. It often forms extensive colonies in which flowering plants are sometimes more abundant than nonflowering, 1-leaved ones, and sometimes the reverse. It grows mixed with E. albidum (J. A. Banks 1980), and putative hybrids between them have been reported (T. Morley 1988). Flowers frequently have fewer than six tepals and stamens (C. O. Rosendahl 1919), and may occasionally have only two carpels. (Discussion copyrighted by Flora of North America; reprinted with permission.) |
Of conservation concern. Erythronium pusaterii is known only from Tulare County in the southern Sierra Nevada. (Discussion copyrighted by Flora of North America; reprinted with permission.) |
Source | FNA vol. 26, p. 164. | FNA vol. 26, p. 159. |
Parent taxa | Liliaceae > Erythronium | Liliaceae > Erythronium |
Sibling taxa | ||
Synonyms | E. grandiflorum subsp. pusaterii | |
Name authority | A. Gray: Amer. Naturalist 5: 300, fig. 74. (1871) | (Munz & J. T. Howell) Shevock: Madroño 37: 264. (1991) |
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