Marijuana, Cannabis, Hemp, Weed, Pot
Kingdom: Plantae, Division: Tracheophyta, Class: Magnoliopsida, Order: Rosales, Family: Cannabaceae, Genus: Cannabis, Species: Cannabis sativa · Cannabaceae (Cannabis or Hemp family) · Palmately compound (deciduous/herbaceous annual)

Species
Cannabis sativa
Leaf Type
Palmately compound (deciduous/herbaceous annual)
Family
Cannabaceae (Cannabis or Hemp family)
Shape
Palmately divided with typically 5 to 9 lanceolate leaflets
Size
Approximately 4 to 6 inches across the span, typical for mature leaves of this species
Margin
Serrate (coarsely toothed)
Arrangement
Opposite near the base, transitioning to alternate higher up on the main flowering stalks
Rarity
Very Common (widely cultivated and found globally, though wild populations can be localized)
Color & Pattern
Deep rich green on the upper surface, slightly lighter green on the underside; no variegation; typical healthy coloration
Venation Pattern
Pinnate venation within each individual leaflet, radiating outward from a central point in a palmate pattern
Texture & Surface
Slightly rough with fine glandular trichomes, matte finish, papery texture
Description
Cannabis sativa is an erect, annual, dioecious herb known for its characteristic palmate leaves with serrated margins. The plant produces distinct aromatic resins in glandular hairs and features inconspicuous greenish-yellow flowers.
Key Features
Palmately compound leaves with serrate margins, distinct glandular trichomes, and a characteristic distinct aroma when crushed
Habitat
Thrives in disturbed soils, highly adaptable, requires well-drained soil and high nitrogen levels, full sun exposure
Geographic Range
Central and South Asia originally, now widely cultivated and naturalized globally across temperate and tropical zones
Condition Notes
Good health condition, mature summer green leaf with minor missing basal lobes but overall vibrant and undamaged
Interesting Facts
One of the oldest domesticated crops, used historically for strong fiber (hemp), oil, and medicinal compounds including cannabinoids like THC and CBD
Medicinal & Uses
Used extensively for fiber (hemp ropes, textiles), nutritious seeds (hemp hearts), and therapeutic or recreational medicinal compounds
Ecological Role
Provides nectar and pollen for various insects; acts as a pioneer species in disturbed soils and accumulates heavy metals in phytoremediation
Similar Species
Japanese Maple (Acer palmatum) has opposite, palmately lobed simple leaves rather than compound leaflets
Foraging Tips
Look in disturbed areas, agricultural edges, or legal cultivation sites; easily identified by the distinct star-like palmate leaf silhouette
Toxicity Warning
Non-toxic to mildly toxic depending on consumption and specific chemical profile; psychoactive compounds affect mammals, and certain parts may cause allergic reactions