Frasera paniculata
Pacif. Railr. Rep. 4(5): 126. 1857.
Herbs monocarpic, (4–)7–15 dm, glabrous. Stems usually 1. Leaf blades white-margined; basal linear-lanceolate to narrowly oblanceolate, 5–20 × 0.7–2(–3) cm; cauline leaves opposite, distal blades lanceolate. Inflorescences diffuse. Flowers: calyx 3–6 mm; corolla greenish white to greenish yellow, dark green- or purple-dotted, 7–12 mm, lobes elliptic-ovate, apex abruptly acuminate; androecial corona ± fringed; style slender, distinct; nectaries 2 per lobe, in closely paired, ± separate foveae, foveae opening distal to nectaries, into a single widely ovate-triangular differentiated area on the corolla surface shaped ± like the spade on playing cards, rim ± sparsely short- to long-fringed.
Phenology: Flowering late spring–summer.
Habitat: Desert scrub, dry, open pinyon-juniper woods, often on pink sand dunes.
Elevation: 1200–2200 m.
Distribution
Ariz., Colo., N.Mex., Utah.
Discussion
The only specimen from Nevada identified as Frasera paniculata has been reidentified as F. albomarginata var. albomarginata in studies for this flora.
Selected References
None.