Not an accepted name (status: unknown). The accepted name is Sideranthus glaberrimus Rydb., 1900.

Machaeranthera pinnatifida var. glaberrima (Rydb.) B.L.Turner & R.L.Hartm. 6% complete

No common name

Data sources

Each value Trefle shows for Machaeranthera pinnatifida var. glaberrima, 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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Sourced3 Source not recorded4 Sources: Earlier Trefle data, POWO / WCVP (Kew)
Field Shown What the sources say
Core
Author (Rydb.) B.L.Turner & R.L.Hartm. Sourced
Rank var No source recorded
Source not recorded
Scientific name Machaeranthera pinnatifida var. glaberrima
  • Machaeranthera pinnatifida var. glaberrima · POWO / WCVP (Kew) · Reported · 2026-10-19
    name as powo carries it (WCVP status: Synonym)
1 earlier or rejected value
  • Rejected Machaeranthera pinnatifida subsp. pinnatifida var. glaberrima · Earlier Trefle data · Reported · 2026-10-19
    full classification, not a name: one infraspecific rank per name (ICN Art. 24.1)
Sourced
Status unknown No source recorded
Source not recorded
Descriptive
Family common name Aster family No source recorded
Source not recorded
Morphology
Growth habit Forb/herb, Subshrub
  • Forb/herb, Subshrub · 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