Cistanthe parryi |
Cistanthe quadripetala |
|
---|---|---|
Parry's pussypaws |
four-petal 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 erect, 1.5–13 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, 0.5–6 cm. |
Inflorescences | paniculate or racemose scorpioid cymes, becoming secund, open to dense. |
racemose or paniculate scorpioid cymes, ± dense. |
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. |
pedicellate; sepals orbiculate to reniform, unequal, 4–6 mm, margins scarious; petals disarticulate in fruit, 4, pink to rose or white, 2–3 mm; stamens 1–3, anther yellow; style absent; stigmas 2; pedicel 1–3 mm. |
Capsules | ovoid to cylindric, 3–7 mm; valves 2. |
ovoid, 3–4 mm; valves 2. |
Seeds | 10–15, black, orbicular, 0.6–0.7 mm, shiny. |
5–14, black, orbicular, 0.5–0.6 mm, shiny. |
2n | = 44. |
= 44. |
Cistanthe parryi |
Cistanthe quadripetala |
|
Phenology | Flowering Jun–Jul. | Flowering Apr–Jun. |
Habitat | Open, sandy areas, chaparral, woodlands | Open areas, usually on serpentine |
Elevation | 700-3400 m (2300-11200 ft) | 500-2000 m (1600-6600 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.) |
|
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 | Calyptridium quadripetalum |
Name authority | (A. Gray) Hershkovitz: Phytologia 68: 268. (1990) | (S. Watson) Hershkovitz: Phytologia 68: 268. (1990) |
Web links |