JSTOR Global Plants Home
  • Home
  • Browse
  • About
  • Access
  • Account
    • Saved Items
    • Profile
  • Log in

Global Plants

Skip to Main Content
  • JSTOR Global Plants Home
  • Global Plants

    • Browse
    • About
    • Access
    • Account
      • Saved Items
      • Profile
Log in
  • Browse
  • About
  • Access
  • Account
    • Saved Items
    • Profile
Advanced Search

Compilation
Saxifraga forbesii

8 Images see all

Type? of Saxifraga forbesii Vasey [family SAXIFRAGACEAE]
Saxifraga pensylvanica L. [family SAXIFRAGACEAE]
Type of Saxifraga forbesii Vasey [family SAXIFRAGACEAE]
Saxifraga pensylvanica L. [family SAXIFRAGACEAE]
Isotype of Saxifraga forbesii Vasey [family SAXIFRAGACEAE]
Type of Saxifraga forbesii Vasey [family SAXIFRAGACEAE]
Type? of Saxifraga forbesii Vasey [family SAXIFRAGACEAE]
Type? of Saxifraga forbesii Vasey [family SAXIFRAGACEAE]
Previous
Next

Name

Identification
Saxifraga forbesii Vasey [family SAXIFRAGACEAE ] (stored under name); Verified by Vasey, 1870
Related name
  • Saxifraga pensylvanica
  • Saxifraga forbesii
Common name
  • marsh, Flora of North America Vol. 8
  • Pennsylvania, Flora of North America Vol. 8
  • or swamp saxifrage, Flora of North America Vol. 8

Flora

Entry for Micranthes pensylvanica (Linnaeus) Haworth [family ]
Herbarium
Flora of North America (FNA)
Collection
Flora of North America
Resource Type
Reference Sources
Entry From
Flora of North America, Vol 8,
Names
Micranthes pensylvanica (Linnaeus) Haworth [family ], Saxifrag. Enum., 45. 1821 ,
Saxifraga pensylvanica Linnaeus [family SAXIFRAGACEAE], Sp. Pl., 1: 399. 1753
Micranthes pensylvanica var. purpuripetala (A. M. Johnson) Bush [family ]
Saxifraga forbesii Vasey [family SAXIFRAGACEAE]
Saxifraga pensylvanica var. forbesii (Vasey) Engler & Irmscher [family SAXIFRAGACEAE]
Saxifraga pensylvanica subsp. interior G. W. Burns [family SAXIFRAGACEAE]
Saxifraga pensylvanica var. purpuripetala (A. M. Johnson) Bush [family SAXIFRAGACEAE]
Saxifraga pensylvanica subsp. tenuirostrata G. W. Burns [family SAXIFRAGACEAE]
Saxifraga purpuripetala A. M. Johnson [family SAXIFRAGACEAE]
Treatment Author(s)
Luc Brouillet
Patrick E. Elvander†
Information
Plants solitary or in groups, with thick, fleshy rhizomes. Leaves basal; petiole indistinct, flattened, 3–10 cm; blade linear or elliptic to ovate, 6–25 cm, fleshy, base attenuate, margins entire or subentire, ciliate, surfaces usually densely short-hairy, often tangled brown-hairy along proximal midveins. Inflorescences (30–)50+-flowered, open, often lax thyrses, 25–125 cm, purple-tipped stipitate-glandular. Flowers: sepals reflexed, triangular to ovate; petals white to cream or rarely purple, not spotted, linear to narrowly elliptic, not clawed or slightly clawed, 2–3 mm, longer than sepals; filaments linear, flattened; pistils connate to 1/2 their lengths; ovary 1/2+ inferior, appearing superior in fruit. Capsules green, folliclelike. 2n = 56, 84, 112.
Phenology
Flowering spring
Altitude range
100–1400 m
Distribution
USA Conn.USA Del.USA Ill.USA Ind.USA IowaUSA Ky.USA MaineUSA Md.USA Mass.USA Mich.USA Minn.USA Mo.USA N.H.USA N.J.USA N.Y.USA N.C.USA OhioUSA Pa.USA R.I.USA Tenn.USA Vt.USA Va.USA W.Va.USA Wis.Canada Man.Canada Ont.Canada Sask.
Discussion
Purple-petalled populations of Micranthes pensylvanica have been known as Saxifraga purpuripetala and are found in Maine, New York, Pennsylvania, and Vermont.

Related Materials

  • Terms and Conditions
  • Privacy Policy
  • Cookie Policy
  • Cookie Settings
  • Accessibility
  • Help
  • Contact Us
  • Facebook
  • Twitter
ITHAKA

JSTOR is part of ITHAKA, a not-for-profit organization helping the academic community use digital technologies to preserve the scholarly record and to advance research and teaching in sustainable ways.

©2000-2026 ITHAKA. All Rights Reserved. JSTOR®, the JSTOR logo, JPASS®, Aluka®, and ITHAKA® are registered trademarks of ITHAKA.

╳