Difference between revisions of "Claytonia parviflora"
Fl. Bor.-Amer. 1: 225, plate 73. 1832.
Common names: Indian-lettuce
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.
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|name=Claytonia perfoliata var. parviflora | |name=Claytonia perfoliata var. parviflora | ||
|authority=(Douglas ex Hooker) Torrey | |authority=(Douglas ex Hooker) Torrey | ||
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|name=Montia perfoliata var. parviflora | |name=Montia perfoliata var. parviflora | ||
|authority=(Douglas ex Hooker) Jepson | |authority=(Douglas ex Hooker) Jepson | ||
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|genus=Claytonia | |genus=Claytonia | ||
|species=Claytonia parviflora | |species=Claytonia parviflora | ||
Revision as of 18:32, 18 September 2019
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
w North America.
Discussion
Subspecies 4 (4 in the flora).
Selected References
None.
Lower Taxa
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 |