Parkinsonia praecox
Parkinsonia praecox · Accepted scientific name
Scientific literature: Very Sparse (0 studies) · ★☆☆☆☆
Parkinsonia praecox is a unique botanical species known for producing a distinct gum exudate. This natural resin is composed of complex polysaccharides, including arabinose and alpha-D-glucuronic acid. Chemical analysis of the substance further reveals the presence of 4-O-methyl-alpha-D-glucuronic acid. These specific components contribute to the specialized biochemical profile of the plant's secretions. Understanding these chemical constituents provides valuable insight into the biological properties of the species.
- Synonyms
- Caesalpinia Praecox · Cercidium Spinosum · 7 more
- Common names
- Not available
- Family
- Fabaceae
- Distribution
- Northern America
- Plant Parts
- Not available
Classification
Common Names
Parkinsonia praecox is a versatile species recognized by a diverse array of regional identifiers. Often referred to as the Sonoran palo verde, it is also frequently known by the common name Maas. Depending on the local landscape, enthusiasts may also call the plant Chañar Brea or Manteco. Some traditional naming conventions further identify it as Palo brea to distinguish its unique characteristics. These various names highlight the plant's widespread cultural and ecological presence across different territories.
Sources: Catalogue of Life (COL)
Synonyms
Parkinsonia praecox is a botanical species known for its complex taxonomic history and various scientific designations. This plant is frequently identified by several synonyms, including the names Caesalpinia brea and Caesalpinia praecox. Researchers also recognize it under the historical labels of Cercidium goldmanii and Cercidium praecox. Furthermore, it has been documented in botanical literature as Cercidium plurifoliolatum. Understanding these overlapping names is essential for accurately identifying the species across different scientific studies.
Sources: The World Checklist of Vascular Plants (WCVP)
Taxonomy
Parkinsonia praecox is a fascinating botanical specimen that belongs to the expansive kingdom Plantae. Within this vast biological realm, the plant is classified under the class Equisetopsida. Its lineage continues through the order Fabales, showcasing its evolutionary connections. Furthermore, it is a member of the diverse Fabaceae family, which highlights its structural characteristics. Ultimately, this species is defined by its specific placement within the genus Parkinsonia.
| Rank | Classification |
|---|---|
| Kingdom | Plantae |
| Phylum | Streptophyta |
| Class | Equisetopsida |
| Subclass | Magnoliidae |
| Order | Fabales |
| Family | Fabaceae |
| Genus | Parkinsonia |
Sources: The World Checklist of Vascular Plants (WCVP)
Distribution
Geographic Regions
Parkinsonia praecox exhibits a widespread geographical range that spans across much of Northern America and several key regions of Mexico. Its presence is noted throughout the central territories of Mexico, extending into the coastal influences of the Gulf region. The species also thrives in the diverse landscapes found in Mexico's northeast and northwest sectors. Additionally, its distribution reaches into the southeastern parts of the country, showcasing remarkable adaptability. This extensive coverage highlights the plant's ability to flourish in various environmental conditions across the continent.
Sources: The World Checklist of Vascular Plants (WCVP)
Identification
Morphology
Parkinsonia praecox grows in a distinct tree form that allows it to stand as a sturdy, self-supporting plant. This species is characterized by a relatively modest stature, reaching a maximum height of only 5 meters. Its structural integrity and compact size make it a notable feature in various landscapes.
Sources: Global Inventory of Floras and Traits (GIFT)
Biological Activities
Compounds
Parkinsonia praecox is characterized by the presence of a complex polysaccharide found within its gum exudate. Detailed chemical and spectroscopic analyses reveal that this polysaccharide features a (1-->4)-xylan core. Within this structure, xylose residues are substituted at the O-2 position by both alpha-D-glucuronic acid and 4-O-methyl-alpha-D-glucuronic acid. Additionally, the plant contains beta-D-glucuronic acid, which likely serves as a terminal residue in the molecular chain. The composition is further rounded out by the presence of arabinose, existing in both alpha-L-furanose and beta-L-pyranose forms.
Conditions
Preparations
Parkinsonia praecox is prepared as a gum exudate that has been subjected to detailed chemical and spectroscopic analyses. This specific substance, also referred to in studies as Cercidium praecox gum, contains a complex polysaccharide structure. Scientific investigation reveals that the exudate features a (1-->4)-xylan core. Further breakdown shows that xylose residues are substituted with specific glucuronic acid components. The composition of this plant-derived gum is completed by the presence of various arabinose forms.