black spruce
Picea mariana · Accepted scientific name
Scientific literature: Sparse (53 studies) · ★★☆☆☆
Black spruce, scientifically known as Picea mariaana, is a resilient coniferous tree valued for its diverse therapeutic properties. Rich in essential oils and antioxidants, it is traditionally used in herbal medicine to support respiratory health, soothe skin irritations, and promote relaxation through its potent, aromatic, and healing essences.
Names
Common Names
- black spruce
- bog spruce
- swamp spruce
Regional and Traditional Names
Spanish:
- Picea negra
- Pícea negra
- Abeto negro
German:
- Schwarz-Fichte
- Schwarzfichte
- Picea brevifolia
- Picea mariana var. brevifolia
- Picea nigra
- Abies mariana
- Schwarzfichte
French:
- épinette noire
- Épicéa noir
- Picea nigra
- Epinette noire
- épicéa marial
- épicéa noir
- épinette noire
- épinette à bière
Scientific Names
Accepted name
Picea marianaSynonyms
- Picea mariana var. pendula-variegata
- Picea nigra var. pendula-variegata
- Pinus mariana
- Pinus canadensis var. nigricans
- Picea nigra pendula
- Picea nigra
- Picea mariana var. pendula
- Picea nigra var. doumetii
- Picea mariana f. doumetii
- Picea mariana f. grisea
- Picea mariana f. beissneri
- Picea brevifolia var. semiprostrata
- Picea nigra var. fastigiata
- Picea brevifolia
- Picea mariana f. fastigiata
- Picea mariana f. semiprostrata
- Abies nigra var. pumila
- Picea mariana f. fastigiata
- Picea mariana f. empetroides
- Picea nigra var. nana
- Pinus canadensis var. nigra
- Picea mariana f. nana
- Picea nigra var. virgata
- Picea ericoides
- Picea nigra var. semiprostrata
- Picea mariana f. ericoides
- Picea nigra var. brevifolia
- Picea mariana var. semiprostrata
- Picea mariana var. fastigiata
- Picea mariana var. brevifolia
- Picea mariana var. beissneri
- Picea mariana f. squamea
- Abies denticulata
- Abies mariana
- Pinus denticulata
Taxonomical Classification
This plant belongs to the kingdom Plantae and is categorized under the phylum Streptophyta within the class Equisetopsida. It is further classified under the subclass Pinidae and the order Pinales, falling into the family Pinaceae. Finally, the medicinal species is identified by its genus, Picea.
| Rank | Classification | Source |
|---|---|---|
| Kingdom | Plantae | WCVP |
| Phylum | Streptophyta | WCVP |
| Class | Equisetopsida | WCVP |
| Subclass | Pinidae | WCVP |
| Order | Pinales | WCVP |
| Family | Pinaceae | WCVP |
| Genus | Picea | WCVP |
Distribution
This plant, known as Picea mariaana, exhibits a wide range of habitats across the northern hemisphere. In Northern Europe, its presence is established within the territories of Norway and Sweden. Moving across the ocean to Subarctic America, the species can be found spanning the vast landscape of Alaska. It also thrives in the remote regions of Nunavut. Finally, its distribution extends through the expansive Northwest Territories.
| Region | Area | Source |
|---|---|---|
| Northern Europe | Norway | WCVP |
| Northern Europe | Sweden | WCVP |
| Subarctic America | Alaska | WCVP |
| Subarctic America | Nunavut | WCVP |
| Subarctic America | Northwest Territories | WCVP |
| Subarctic America | Yukon | WCVP |
| Western Canada | Alberta | WCVP |
| Western Canada | British Columbia | WCVP |
| Western Canada | Manitoba | WCVP |
| Western Canada | Saskatchewan | WCVP |
Chemicals
Picea mariana has 15 reported phytochemicals identified across 0 scientific publications and several other databases. The most consistently reported chemicals include Betulin, DL-Camphor, DL-Limonene, EO, L-Borneol.
| Chemical | Supporting sources | Consensus |
|---|---|---|
| Betulin | 1 supporting sources | ★☆☆☆☆ |
| DL-Camphor | 1 supporting sources | ★☆☆☆☆ |
| DL-Limonene | 1 supporting sources | ★☆☆☆☆ |
| EO | 1 supporting sources | ★☆☆☆☆ |
| L-Borneol | 1 supporting sources | ★☆☆☆☆ |
| L-Camphene | 1 supporting sources | ★☆☆☆☆ |
| L-alpha-Pinene | 1 supporting sources | ★☆☆☆☆ |
| L-bornyl acetate | 1 supporting sources | ★☆☆☆☆ |
| MYRCENE | 1 supporting sources | ★☆☆☆☆ |
| SANTENE | 1 supporting sources | ★☆☆☆☆ |
Betulin
- Dr. Duke
DL-Camphor
- Dr. Duke
DL-Limonene
- Dr. Duke
EO
- Dr. Duke
L-Borneol
- Dr. Duke
L-Camphene
- Dr. Duke
L-alpha-Pinene
- Dr. Duke
L-bornyl acetate
- Dr. Duke
MYRCENE
- Dr. Duke
SANTENE
- Dr. Duke
Activities
Picea mariana has 36 reported activities identified across 0 scientific publications and several other databases. The most consistently reported activities include ACE-Inhibitor, Aldose-Reductase-Inhibitor, Allelochemic, Allergenic, Analgesic.
Most Reported Activities
| Activity | Sources | Consensus |
|---|---|---|
| ACE-Inhibitor | Dr. Duke (and other 1 sources) | ★☆☆☆☆ |
| Aldose-Reductase-Inhibitor | Dr. Duke (and other 1 sources) | ★☆☆☆☆ |
| Allelochemic | Dr. Duke (and other 1 sources) | ★☆☆☆☆ |
| Allergenic | Dr. Duke (and other 1 sources) | ★☆☆☆☆ |
| Analgesic | Dr. Duke (and other 1 sources) | ★☆☆☆☆ |
| AntiHIV | Dr. Duke (and other 1 sources) | ★☆☆☆☆ |
| Antiacetylcholinesterase | Dr. Duke (and other 1 sources) | ★☆☆☆☆ |
| Antibacterial | Dr. Duke (and other 1 sources) | ★☆☆☆☆ |
| Anticarcinomic | Dr. Duke (and other 1 sources) | ★☆☆☆☆ |
| Anticonvulsant | Dr. Duke (and other 1 sources) | ★☆☆☆☆ |