Chylismia claviformis subsp. peeblesii |
Chylismia claviformis subsp. lancifolia |
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clavate fruit primrose |
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Habit | Herbs glandular puberulent and strigillose. | Herbs strigillose proximally, glabrous and often glaucous distally. |
Stems | 5–60 cm. |
5–60 cm. |
Leaves | blade lateral lobes irregular, well developed, terminal lobe narrowly ovate, to 7 × 3 cm, margins irregularly sinuate-dentate. |
blade lateral lobes usually poorly developed or absent, terminal lobe lanceolate, to 5 × 2.8 cm, margins irregularly serrate-dentate. |
Flowers | opening at sunset; buds without free tips; floral tube orange-brown inside, 3–5.5 mm; petals white, often fading purple, 3–7.5 mm. |
usually opening at sunset; buds usually without free tips, sometimes with apical free tips less than 1 mm; floral tube orange-brown inside, 3.5–6 mm; petals bright yellow, sometimes red-dotted in proximal 1/2, fading pale orange, 3.5–7 mm. |
2n | = 14. |
= 14. |
Chylismia claviformis subsp. peeblesii |
Chylismia claviformis subsp. lancifolia |
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Phenology | Flowering (Dec–)Jan–Apr. | Flowering Apr–Jul. |
Habitat | Flat, sandy plains, washes, with Ambrosia dumosa, Carnegiea gigantea, Larrea tridentata, and Prosopis. | Sandy slopes and flats, often with Artemisia tridentata or Ericameria. |
Elevation | 100–700 m. (300–2300 ft.) | 600–1700(–1900) m. (2000–5600(–6200) ft.) |
Distribution |
AZ; NM; Mexico (Sonora) |
CA; NV |
Discussion | Subspecies peeblesii is known throughout almost all the southwestern half of Arizona and locally in northwesternmost Sonora, and was recently collected in Grant and Hildago counties in New Mexico. It intergrades with subspp. aurantiaca and rubescens, and hybridizes with all subspecies of Chylismia brevipes. (Discussion copyrighted by Flora of North America; reprinted with permission.) |
Subspecies lancifolia is known from east of the Sierra Nevada in southern Mono and Inyo counties, California, and adjacent Mineral County, Nevada. (Discussion copyrighted by Flora of North America; reprinted with permission.) |
Source | FNA vol. 10. | FNA vol. 10. |
Parent taxa | ||
Sibling taxa | ||
Synonyms | Oenothera claviformis var. peeblesii, Camissonia claviformis subsp. peeblesii, O. claviformis subsp. peeblesii | C. lancifolia, Camissonia claviformis subsp. lancifolia, C. claviformis var. lancifolia, Oenothera claviformis subsp. lancifolia |
Name authority | (Munz) W. L. Wagner & Hoch: Syst. Bot. Monogr. 83: 206. (2007) | (A. Heller) W. L. Wagner & Hoch: Syst. Bot. Monogr. 83: 206. (2007) |
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