Cistanthe parryi |
Cistanthe pulchella |
|
---|---|---|
Parry's pussypaws |
mariposa pussypaws |
|
Habit | Plants annual, taprooted. | Plants annual, roots fibrous. |
Stems | 2 or more from each rosette, spreading to ascending, 2–11 cm. |
2 or more from each rosette, spreading to ascending, 2–7 cm. |
Leaves | basal and cauline; basal in single, prostrate rosette; blade spatulate, 1–3 cm. |
basal and cauline; basal in single, prostrate rosette, blade spatulate, 0.5–2 cm; cauline leaves slightly smaller. |
Inflorescences | paniculate or racemose scorpioid cymes, becoming secund, open to dense. |
paniculate cymes, open. |
Flowers | subsessile; sepals ovate, orbiculate, or reniform, unequal, 2–5 mm, margins scarious; petals 3(–4), white or pinkish, 1.5–3 mm; stamens 1–3, anther yellow; style absent; stigmas 2. |
subsessile; sepals orbiculate, 3–4 mm, scarious; petals 4, rose, 3 mm; stamens 3, anther yellow; style included, filiform; stigmas 2. |
Capsules | ovoid to cylindric, 3–7 mm; valves 2. |
globose, 1.5–2.5 mm; valves 2. |
Seeds | 10–15, black, orbicular, 0.6–0.7 mm, shiny. |
1–2, black, orbicular, 0.7–0.8 mm, shiny. |
2n | = 44. |
|
Cistanthe parryi |
Cistanthe pulchella |
|
Phenology | Flowering Jun–Jul. | Flowering Apr–May. |
Habitat | Open, sandy areas, chaparral, woodlands | Sandy soil in chaparral, oak woodlands |
Elevation | 700-3400 m (2300-11200 ft) | 400-1100 m (1300-3600 ft) |
Distribution |
AZ; CA; Mexico (Baja California)
|
CA |
Discussion | Some authorities recognize varietal segregates in this species based on minor characters that appear to exhibit much variation from population to population; they are not treated in this account. (Discussion copyrighted by Flora of North America; reprinted with permission.) |
Of conservation concern. (Discussion copyrighted by Flora of North America; reprinted with permission.) |
Source | FNA vol. 4, p. 463. | FNA vol. 4, p. 463. |
Parent taxa | Portulacaceae > Cistanthe | Portulacaceae > Cistanthe |
Sibling taxa | ||
Synonyms | Calyptridium parryi, Calyptridium parryi subsp. nevadense, Calyptridium parryi var. arizonicum, Calyptridium parryi var. nevadense | Spraguea pulchella, Calyptridium pulchellum |
Name authority | (A. Gray) Hershkovitz: Phytologia 68: 268. (1990) | (Eastwood) Hershkovitz: Phytologia 68: 268. (1990) |
Web links |