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Erythronium klamathense

Klamath fawn-lily

Oregon fawn-lily

Leaves

6–17 cm;

blades lanceolate to elliptic, not mottled;

margins entire to wavy.

12–25 cm;

blades ovate to broadlanceolate, mottled with brown or white (first year leaves of some plants not mottled);

margins wavy.

Inflorescences

1–3-flowered.

1–3-flowered.

Flowers

tepals 20–35 mm, white, with large zone of yellow at base;

inner tepals with auricles at base;

stamens 8–15 mm;

filaments linear; less than 1 mm wide, white;

anthers yellow;

style 4–10 mm, white;

stigma entire.

tepals 30–45 mm, white to cream-colored, becoming more yellow at base with age;

inner tepals with auricles at base;

stamens 10–25 mm;

filaments flattened, 2–3 mm wide, white;

anthers cream-colored to yellow;

style white;

stigma with recurved lobes 3–6 mm long.

Fruits

capsules 2–5 cm.

capsules oblong to narrowly obovoid, 3–5 cm.

2n

=24.

=24.

Erythronium klamathense

Erythronium oregonum

Distribution
[WildflowerSearch map]
[BONAP county map]
[WildflowerSearch map]
[BONAP county map]
Discussion

Montane meadows, forest openings, rock outcrops. Flowering May–Jul. 400–2100m. Casc, Sisk. CA. Native.

Openings in woodlands and meadows. Flowering Mar–Jun. 0–1800m. Casc, CR, Sisk, WV. CA, WA; north to British Columbia. Native.

The logo of the Oregon Flora Project is a silhouette of E. oregonum.

Source Flora of Oregon, volume 1, page 299
Stephen Meyers
Flora of Oregon, volume 1, page 300
Stephen Meyers
Sibling taxa
E. citrinum, E. elegans, E. grandiflorum, E. hendersonii, E. hendersonii x Erythronium oregonum, E. montanum, E. multiscapideum, E. oregonum, E. revolutum
E. citrinum, E. elegans, E. grandiflorum, E. hendersonii, E. hendersonii x Erythronium oregonum, E. klamathense, E. montanum, E. multiscapideum, E. revolutum
Synonyms Erythronium giganteum, Erythronium oregonum ssp. leucandrum, Erythronium oregonum var. leucandrum, Erythronium oregonum var. oregonum
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