Claytonia parviflora

Douglas ex Hooker

Fl. Bor.-Amer. 1: 225, plate 73. 1832.

Common names: Indian-lettuce
IllustratedEndemic
Synonyms: Claytonia perfoliata var. parviflora (Douglas ex Hooker) Torrey Montia perfoliata var. parviflora (Douglas ex Hooker) Jepson
Treatment appears in FNA Volume 4. Mentioned on page 471.

Plants annual, with minute, tuberous bodies; periderm absent. Stems 5–30 cm. Leaves: blades green or pink, not glaucous; basal leaves petiolate, blade linear (sometimes filiform), narrowly lanceolate, spatulate, or rhombic, 1–15 × 0.5–1 cm; cauline leaves sessile, blade linear and 0.5–4 cm, or perfoliate and 10 cm or less diam. Inflorescences 1-bracteate; bract 0.5–15 mm, leaflike. Flowers 2–12 mm diam.; sepals 1.5–4 mm; petals white or pink, 2–8 mm; ovules 3. Seeds 1–2.5 mm diam., shiny and smooth or with low tubercles, not pebbly; elaiosome 1–3 mm. 2n = 12, 24, 36, 48.

Distribution

V4 938-distribution-map.gif

B.C., Ariz., Calif., Idaho, Mont., Nev., Oreg., Utah, Wash.

Discussion

Subspecies 4 (4 in the flora).

Selected References

None.

Key

1 Cauline leaves distinct and linear or trullate or deeply cleft into 2 ovate segments Claytonia parviflora subsp. viridis
1 Cauline leaves perfoliate or slightly cleft > 2
2 Basal leaf blades spatulate, 0.3-1 cm wide; desert ranges Claytonia parviflora subsp. utahensis
2 Basal leaf blades filiform to linear, 0.05-0.5 cm wide; Sierra Nevada, interior valleys, coast > 3
3 Flowers 2-8 mm diam.; Sierra Nevada, interior valleys, coast Claytonia parviflora subsp. parviflora
3 Flowers 10-12 mm diam.; Sierra Nevada foothills Claytonia parviflora subsp. grandiflora
... more about "Claytonia parviflora"
John M. Miller +
Douglas ex Hooker +
Indian-lettuce +
B.C. +, Ariz. +, Calif. +, Idaho +, Mont. +, Nev. +, Oreg. +, Utah +  and Wash. +
Fl. Bor.-Amer. +
Illustrated +  and Endemic +
Claytonia perfoliata var. parviflora +  and Montia perfoliata var. parviflora +
Claytonia parviflora +
Claytonia +
species +