Biology:Calyptridium pygmaeum
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Short description: Species of flowering plant
| Pygmy pussypaws | |
|---|---|
Scientific classification 
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| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Eudicots |
| Order: | Caryophyllales |
| Family: | Montiaceae |
| Genus: | Calyptridium |
| Species: | C. pygmaeum
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| Binomial name | |
| Calyptridium pygmaeum Parish ex Rydb.[2]
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| Synonyms[2] | |
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Calyptridium pygmaeum, synonym Cistanthe pygmaea,[2] common name pygmy pussypaws, is a plant species endemic to California . It has been reported from Riverside, San Bernardino, Inyo, Tulare and Fresno Counties, in pine and subalpine forests at elevations of 1900–3550 m.[3][4]
Calyptridium pygmaeum is an annual herb. Stems are horizontal, spreading out in various directions from the rootstock, each up to 8 cm long. Leaves are up to 15 mm long. Flowers form dense clusters at the ends of each of the branches. Sepals are egg-shaped and fleshy. The 4 petals are white, each up to 3 mm long, remaining attached to the fruit. Capsule is egg-shaped, about 5 mm across. Seeds are black, round and shiny.[3][5][6]
References
- ↑ "NatureServe Explorer 2.0". https://explorer.natureserve.org/Taxon/ELEMENT_GLOBAL.2.128135.
- ↑ 2.0 2.1 2.2 "Calyptridium pygmaeum Parish ex Rydb.", Plants of the World Online (Royal Botanic Gardens, Kew), https://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:273944-2, retrieved 2021-03-23
- ↑ 3.0 3.1 Flora of North America v 4 p 463, Cistanthe pygmaea
- ↑ Calflora taxon report, Calyptridium pygmaeum
- ↑ Hershkovitz, Mark A. 1990. Phytologia 68(4): 268.
- ↑ Rydberg, Per Axel. 1932. North American Flora 21(4): 320.
Wikidata ☰ Q16961563 entry
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