Polemonium boreale Adams, 1817 12% complete

Boreal jacob's-ladder

Mém. Soc. Imp. Naturalistes Moscou 5:92. 1817

Data sources

Each value Trefle shows for Polemonium boreale, 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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Sourced2 Source not recorded9 Sources: TRY Plant Trait Database, Earlier Trefle data
Field Shown What the sources say
Core
Author Adams No source recorded
Source not recorded
Bibliography Mém. Soc. Imp. Naturalistes Moscou 5:92. 1817 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 1817 No source recorded
Source not recorded
Descriptive
Common name Boreal jacob's-ladder No source recorded
Source not recorded
Observations Subarctic No source recorded
Source not recorded
Morphology
Growth habit Forb/herb
  • Forb/herb · Earlier Trefle data · Reported · 2026-10-19
    value present before provenance tracking (2022 import), no source recorded
Sourced
Vegetable false No source recorded
Source not recorded
Ecology
Nitrogen fixation None Sourced