Helianthus debilis subsp. cucumerifolius (Torr. & A.Gray) Heiser, 1956 25% complete

No common name

(1956). Madroño 13

Data sources

Each value Trefle shows for Helianthus debilis subsp. cucumerifolius, 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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Sourced10 Source not recorded7 Not on the record2 Sources: TRY Plant Trait Database, Earlier Trefle data, POWO / WCVP (Kew)
Field Shown What the sources say
Core
Author (Torr. & A.Gray) Heiser Sourced
Bibliography (1956). Madroño 13 No source recorded
Source not recorded
Rank ssp No source recorded
Source not recorded
Status accepted No source recorded
Source not recorded
Year 1956 No source recorded
Source not recorded
Descriptive
Family common name Aster family No source recorded
Source not recorded
Observations E. U.S.A. to Texas No source recorded
Source not recorded
Morphology
Flower conspicuous true
  • true · Earlier Trefle data · Reported · 2026-10-19
    value present before provenance tracking (2022 import), no source recorded
Sourced
Foliage texture coarse
  • coarse · Earlier Trefle data · Reported · 2026-10-19
    value present before provenance tracking (2022 import), no source recorded
Sourced
Fruit color empty Not on the record
Fruit shape empty Not on the record
Growth form Stoloniferous
  • Stoloniferous · Earlier Trefle data · Reported · 2026-10-19
    value present before provenance tracking (2022 import), no source recorded
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
Growth rate Slow
  • Slow · Earlier Trefle data · Reported · 2026-10-19
    value present before provenance tracking (2022 import), no source recorded
Sourced
Maximum height 150 cm Sourced
Vegetable false No source recorded
Source not recorded
Phenology
Duration annual, perennial Sourced
Ecology
Ph maximum pH 7.2
  • pH 7.2 · Earlier Trefle data · Reported · 2026-10-19
    value present before provenance tracking (2022 import), no source recorded
Sourced
Ph minimum pH 5.2
  • pH 5.2 · Earlier Trefle data · Reported · 2026-10-19
    value present before provenance tracking (2022 import), no source recorded
Sourced