Not an accepted name (status: unknown). The accepted name is Penstemon laetus var. leptosepalus Greene ex A.Gray, 1886.

Penstemon laetus subsp. leptosepalus (Greene ex A.Gray) D.D.Keck, 1859 16% complete

No common name

Proc. Boston Soc. Nat. Hist. 7: 147 (1859)

Data sources

Each value Trefle shows for Penstemon laetus subsp. leptosepalus, 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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Sourced8 Source not recorded5 Sources: Earlier Trefle data, POWO / WCVP (Kew)
Field Shown What the sources say
Core
Author (Greene ex A.Gray) D.D.Keck Sourced
Bibliography Proc. Boston Soc. Nat. Hist. 7: 147 (1859) No source recorded
Source not recorded
Rank ssp No source recorded
Source not recorded
Status unknown No source recorded
Source not recorded
Year 1859 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
Growth form Single Crown
  • Single Crown · Earlier Trefle data · Reported · 2026-10-19
    value present before provenance tracking (2022 import), no source recorded
Sourced
Growth habit Subshrub, Forb/herb
  • Subshrub, Forb/herb · Earlier Trefle data · Reported · 2026-10-19
    value present before provenance tracking (2022 import), no source recorded
Sourced
Growth rate Moderate
  • Moderate · 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
Ph maximum pH 7.6
  • pH 7.6 · Earlier Trefle data · Reported · 2026-10-19
    value present before provenance tracking (2022 import), no source recorded
Sourced
Ph minimum pH 6
  • pH 6 · Earlier Trefle data · Reported · 2026-10-19
    value present before provenance tracking (2022 import), no source recorded
Sourced