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Erythronium revolutum

coast fawn lily, mahogany fawn lily, pink fawn-lily

California fawn-lily

Bulbs

narrowly ovoid, 35–50 mm, sometimes producing sessile offsets.

ovoid, 35–60 mm, sometimes producing sessile offsets.

Leaves

10–25 mm;

blade distinctly mottled with irregular streaks of brown or white, broadly lanceolate to ovate, margins entire to ± wavy.

7–18 cm;

blade distinctly mottled with irregular streaks of brown or white, oblong to narrowly ovate, margins usually wavy.

Scape

15–40 cm.

± reddish, branched well above leaves when flowers more than 1, 10–30 cm.

Inflorescences

1–3-flowered.

1–3-flowered.

Flowers

tepals uniformly clear violet-pink at anthesis, with yellow banding at base, lanceolate to narrowly elliptic, 25–40 mm, inner with small auricles at base;

stamens ± appressed to style, 12–22 mm;

filaments white to pink (darkening with age), flattened, ± lanceolate, 2–3 mm wide;

anthers bright yellow;

style white to pink, 12–18 mm;

stigma with slender recurved lobes 4–6 mm.

flowering individuals generally abundant in populations;

tepals white to cream, base yellow and often banded with brown or red, ± narrowly ovate, 25–40 mm, inner with small auricles at base;

stamens 12–25 mm;

filaments ± white, linear, slender, less than 0.8 mm wide;

anthers white to cream;

style ± white, 10–14 mm;

stigma unlobed or with lobes less than 2 mm.

Capsules

oblong to obovoid, 3–6 cm.

obovoid, 3–6 cm.

2n

= 24.

Erythronium revolutum

Erythronium californicum

Phenology Flowering early spring (Mar–Apr). Flowering spring (Mar–Apr).
Habitat Shaded stream banks, river terraces, wet places in forests Dry woods, openings, cliffs
Elevation 0–600(–1000) m (0–2000(–3300) ft) 0–1900 m (0–6200 ft)
Distribution
from FNA
CA; OR; WA; BC; generally within 100 km of Pacific Coast
[WildflowerSearch map]
[BONAP county map]
from FNA
CA
[WildflowerSearch map]
[BONAP county map]
Discussion

Forms intermediate with Erythronium citrinum and E. multiscapideum are sometimes seen where ranges overlap.

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

Source FNA vol. 26, p. 158. FNA vol. 26, p. 160.
Parent taxa Liliaceae > Erythronium Liliaceae > Erythronium
Sibling taxa
E. albidum, E. americanum, E. californicum, E. citrinum, E. elegans, E. grandiflorum, E. helenae, E. hendersonii, E. klamathense, E. mesochoreum, E. montanum, E. multiscapideum, E. oregonum, E. pluriflorum, E. propullans, E. purpurascens, E. pusaterii, E. quinaultense, E. rostratum, E. taylorii, E. tuolumnense, E. umbilicatum
E. albidum, E. americanum, E. citrinum, E. elegans, E. grandiflorum, E. helenae, E. hendersonii, E. klamathense, E. mesochoreum, E. montanum, E. multiscapideum, E. oregonum, E. pluriflorum, E. propullans, E. purpurascens, E. pusaterii, E. quinaultense, E. revolutum, E. rostratum, E. taylorii, E. tuolumnense, E. umbilicatum
Name authority Smith: in A. Rees, Cycl. 13: Erythronium no. 3. (1809) Purdy: Fl. & Sylva 2: 253. (1904)
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