Polemonium foliosissimum

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Polemonium foliosissimum
Polemonium foliosissimum wild1.jpg
In bloom
Scientific classification Red Pencil Icon.png
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Asterids
Order: Ericales
Family: Polemoniaceae
Genus: Polemonium
Species:
P. foliosissimum
Binomial name
Polemonium foliosissimum
Synonyms [1]
List
    • Polemonium albiflorumEastw.
    • Polemonium archibaldiaeA.Nelson
    • Polemonium decurrensBrand
    • Polemonium filicinum var. archibaldiae(A.Nelson) Brand
    • Polemonium foliosissimum subsp. albiflorum(Eastw.) Brand
    • Polemonium foliosissimum f. alpinum(Brand) Wherry
    • Polemonium foliosissimum subsp. archibaldiae(A.Nelson) Wherry
    • Polemonium foliosissimum subsp. decurrens(Brand) Wherry
    • Polemonium foliosissimum f. molle(Greene) Wherry
    • Polemonium foliosissimum subsp. robustum(Rydb.) Brand
    • Polemonium foliosissimum subsp. verumWherry
    • Polemonium grandeGreene
    • Polemonium molleGreene
    • Polemonium pterospermumA.Nelson & Cockerell
    • Polemonium robustumRydb.

Polemonium foliosissimum, the towering Jacob's-ladder, is a rare species of flowering plant in the phlox family Polemoniaceae, native to the western United States; Arizona, Colorado, Idaho, Nevada, New Mexico, Utah and Wyoming. [2] [1] [3] As its synonym Polemonium archibaldiae it has gained the Royal Horticultural Society's Award of Garden Merit. [4]

Subtaxa

The following varieties are accepted: [1]

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References

  1. 1 2 3 "Polemonium foliosissimum A.Gray". Plants of the World Online. Board of Trustees of the Royal Botanic Gardens, Kew. Retrieved 19 May 2021.
  2. USDA, NRCS (n.d.). "Polemonium foliosissimum". The PLANTS Database (plants.usda.gov). Greensboro, North Carolina: National Plant Data Team. Retrieved 20 July 2016.
  3. "Polemonium foliosissimum". Tropicos. Retrieved 2012-05-08.
  4. "Polemonium archibaldiae". The Royal Horticultural Society. 2021. Retrieved 19 May 2021.