Not an accepted name (status: unknown). The accepted name is Pinus contorta var. contorta 1838.

Pinus contorta var. bolanderi Douglas ex Loudon, 1838 4% complete

No common name

Arbor. Frutic. Brit. 4: 2292 (1838)


Data sources

Each value Trefle shows for Pinus contorta var. bolanderi, 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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Sourced1 Source not recorded7 Sources: Earlier Trefle data
Field Shown What the sources say
Core
Author Douglas ex Loudon No source recorded
Source not recorded
Bibliography Arbor. Frutic. Brit. 4: 2292 (1838) No source recorded
Source not recorded
Rank var No source recorded
Source not recorded
Status unknown No source recorded
Source not recorded
Year 1838 No source recorded
Source not recorded
Descriptive
Family common name Pine family No source recorded
Source not recorded
Morphology
Growth habit Tree
  • Tree · 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