Cannabis sativa L., 1753 47% complete

Hemp

Sp. Pl.: 1027 (1753)

Data sources

Each value Trefle shows for Cannabis sativa, with what every source says about it. When sources disagree, the strongest source is shown (how sources are ranked). Values imported before sources were recorded one by one are marked Source not recorded.

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Sourced16 Differs from sources3 Source not recorded9 Not on the record4 Sources: TRY Plant Trait Database, Earlier Trefle data
Field Shown What the sources say
Core
Author L. No source recorded
Source not recorded
Bibliography Sp. Pl.: 1027 (1753) No source recorded
Source not recorded
Phylum Tracheophyta No source recorded
Source not recorded
Rank species No source recorded
Source not recorded
Status accepted No source recorded
Source not recorded
Year 1753 No source recorded
Source not recorded
Descriptive
Common name Hemp No source recorded
Source not recorded
Observations C. Asia to Xinjiang and Pakistan No source recorded
Source not recorded
Morphology
Average height 165 cm
  • 165 cm · TRY Plant Trait Database · Measured · 10 observations · 2026-10-09
    TRY 7.0 datasets 25, 60, 116, 251, 500, 818, 882, 898, 918
Sourced
Biological type therophyte Sourced
Flower color white, yellow, green
  • green, white, yellow · TRY Plant Trait Database · Measured · 3 observations · 2026-10-09
    TRY 7.0 datasets 4, 350, 882
Sourced
Foliage texture empty Not on the record
Fruit color brown Sourced
Fruit shape achene Sourced
Growth habit Forb/herb
  • Forb/herb · Earlier Trefle data · Reported · 2026-10-19
    value present before provenance tracking (2022 import), no source recorded
Sourced
Maximum height 400 cm
  • 400 cm · TRY Plant Trait Database · Measured · 5 observations · 2026-10-09
    TRY 7.0 datasets 25, 60, 116, 251, 500, 818, 882, 898, 918
Sourced
Sexuality dioecious Sourced
Vegetable false No source recorded
Source not recorded
Phenology
Bloom months jul Sourced
Duration annual
  • annual · TRY Plant Trait Database · Measured · 18 observations · 2026-10-09
    TRY 7.0 datasets 4, 25, 71, 110, 365, 460, 818, 882, 918
Sourced
Ecology
Atmospheric humidity 5 / 9 · medium air humidity
  • 5 / 9 · medium air humidity · Earlier Trefle data · Reported · 2026-10-19
    value present before provenance tracking (2022 import), no source recorded
Sourced
Ground humidity 6 / 12 · moist (meso-hygrophilous)
  • 6 / 12 · moist (meso-hygrophilous) · TRY Plant Trait Database · Measured · 3 observations · 2026-10-09
    TRY 7.0 datasets 489
Sourced
Light 8 / 9 · light
  • 7 / 9 · half-light to light · TRY Plant Trait Database · Measured · 3 observations · 2026-10-09
    TRY 7.0 datasets 489
Differs from sources
Nitrogen fixation None Sourced
Ph maximum pH 7.5
  • pH 7.5 · Earlier Trefle data · Inferred · 2026-10-19
    value present before provenance tracking (2022 import), no source recorded derived from a Baseflor soil reaction class by the 2022 import, a class not a measurement
Sourced
Ph minimum pH 7
  • pH 7 · Earlier Trefle data · Inferred · 2026-10-19
    value present before provenance tracking (2022 import), no source recorded derived from a Baseflor soil reaction class by the 2022 import, a class not a measurement
Sourced
Soil nutriments 8 / 9 · very rich (pereutrophic)
  • 7 / 9 · rich (eutrophic) · TRY Plant Trait Database · Measured · 3 observations · 2026-10-09
    TRY 7.0 datasets 489
Differs from sources
Soil salinity 0 / 9 · absent from saline soils
  • 1 / 9 · barely saline (hyperoligohaline) · TRY Plant Trait Database · Measured · 3 observations · 2026-10-09
    TRY 7.0 datasets 489
Differs from sources
Cultivation
Minimum root depth 112 cm Sourced
Usda legacy
C n ratio empty Not on the record
Other
Soil ph indicator — Not on the record
Temperature indicator — Not on the record