Helianthus pauciflorus subsp. subrhomboideus (Rydb.) O.Spring & E.E.Schill., 1990 8% complete

No common name

Biochem. Syst. Ecol. 18(1)


Data sources

Each value Trefle shows for Helianthus pauciflorus subsp. subrhomboideus, 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 recorded8 Not on the record2 Sources: TRY Plant Trait Database, POWO / WCVP (Kew)
Field Shown What the sources say
Core
Author (Rydb.) O.Spring & E.E.Schill. Sourced
Bibliography Biochem. Syst. Ecol. 18(1) No source recorded
Source not recorded
Rank ssp No source recorded
Source not recorded
Status accepted No source recorded
Source not recorded
Year 1990 No source recorded
Source not recorded
Descriptive
Family common name Aster family No source recorded
Source not recorded
Observations Russian Far East, Canada to N. & C. U.S.A. No source recorded
Source not recorded
Morphology
Growth habit Forb/herb No source recorded
Source not recorded
Vegetable false No source recorded
Source not recorded
Phenology
Duration empty Not on the record
Cultivation
Minimum root depth empty Not on the record