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phaulothamnus
Scientific Name: Phaulothamnus
Family: Achatocarpaceae
Category: Dicot
Growth:
Duration:
Other Names:
Phaulothamnus spinescens: Snake-eyes
Phaulothamnus spinescens, commonly known as snake-eyes or putia, is a unique shrub found in specific regions of North America. This page provides information about its taxonomy, distribution, characteristics, and more.
Considerations for Pets
- This plant is spiny.
- The plant produces berries with seeds.
Considerations for Children
- This plant is spiny.
- The plant produces berries with seeds.
Nomenclature and Taxonomy
- Scientific Name: Phaulothamnus spinescens A. Gray
- Common Names: Snake-eyes, Putia, Devilqueen
- Family: Achatocarpaceae (formerly Phytolaccaceae)
- Genus: Phaulothamnus A. Gray
- Taxonomic Rank: Species
- The genus name Phaulothamnus is derived from the Greek words "phaulos," meaning paltry, uncomely, or ill to handle, and "thamnos," meaning shrub.
Distribution and Habitat
- Phaulothamnus spinescens is native to Texas, Tamaulipas, Nuevo León, Sonora, and Baja California.
- It typically grows in loamy or clayey soils.
Morphological Characteristics
- Phaulothamnus spinescens is an erect, glabrous shrub reaching up to 2.5 meters in height.
- It may appear similar to plants in the Lycium and Condalia genera.
- The plant has clusters of small (~5mm) berries with whitish flesh and black seeds.
- Its branches are dense and spiny.
- Leaves are small (1/2 to 1 inch), grayish-green, and can be either sessile or petiolate.
Ecological Role
- This species exhibits characteristics of a desert shrub.
Genetic and Cytological Information
- The plant contains plastids of type P in its sieve tubes.
- Phaulothamnus spinescens >RBL_ATRPA 2387 1 --------------------------------------- ------- (RBCL)RIBULOSE BISPHOSPHATE CARBOXYLASE LARGE CHAIN
Pollen Characteristics
- Pollen grains are spheroidal with 4-6 apertures, or rugate, or colpate, aperturate (the apertures poorly defined, irregular in shape and distribution) 4𔃅 aperturate foraminate.
Interactions with Other Organisms
- Is an important species include Ebenopsis ebano (= Pithecellobium ebano), Phaulothamnus spinescens, Sideroxylon celastrinum, Condalia hookeri, Ziziphus.
Resources and Further Information
- USDA Plants: Find Phaulothamnus spinescens in USDA Plants.
- ARS Systematic Botany and Mycology Laboratory.
- ASU Vascular Plant Herbarium.
- Discover Life.
- Flora of North America (vol. 4).