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
Erigeron alpiniformis

6 Images see all

Holotype of Erigeron alpiniformis Cronquist, A. 1947 [family ASTERACEAE]
Isotype of Erigeron alpiniformis Cronquist [family ASTERACEAE]
Isotype of Erigeron alpiniformis Cronquist [family ASTERACEAE]
Isotype of Erigeron alpiniformis Cronquist [family ASTERACEAE]
Isotype of Erigeron alpiniformis Cronquist [family ASTERACEAE]
Type of Erigeron alpiniformis Cronquist [family ASTERACEAE]
Previous
Next

Name

Identification
Erigeron uniflorus L. [family ASTERACEAE ] (stored under name); Verified by Not on Sheet, Isotype of Erigeron alpiniformis Cronquist [family ASTERACEAE ] Verified by KH, 1947
Related name
  • Erigeron uniflorus
  • Erigeron alpiniformis
Common name
  • Alpine fleabane, Flora of North America Vol. 20

Flora

Entry for Erigeron alpiniformis Cronquist [family COMPOSITAE]
Herbarium
Flora of North America (FNA)
Collection
Flora of North America
Resource Type
Reference Sources
Entry From
Flora of North America, Vol 20,
Names
Erigeron alpiniformis Cronquist [family COMPOSITAE], Brittonia, 6: 235. 1947
Treatment Author(s)
Guy L. Nesom
Information
Perennials 2–20 cm; rhizomatous, fibrous-rooted, rhizomes or caudices sometimes branched. Stems erect, moderately villoso-hirsute (hairs sometimes retrorse), eglandular. Leaves basal (persistent) and cauline; basal blades oblanceolate to spatulate or subspatulate, 20–50(–80) × 4–10 mm, margins entire, (apices rounded) faces moderately villoso-hirsute, eglandular; cauline broadly linear to narrowly lanceolate-oblong, gradually reduced distally. Heads 1(–2, very rarely –4). Involucres 6–8 × 12–20 mm. Phyllaries in 2–3 series (somewhat foliaceous, usually green, faces sometimes purplish throughout or at tips), villous (usually mostly on proximal 1/2, hairs rigid, usually oriented in single direction, cross walls sometimes colored), eglandular. Ray florets 100–200; corollas white to pink-purple, 4–6 mm, laminae erect (filiform, 0.3–1 mm wide), not coiling or reflexing. Disc corollas 3.7–4.7 mm. Cypselae 1.5 mm (immature), 2-nerved, faces sparsely strigose; pappi: outer of setae, inner of 20–30 (non-accrescent) bristles. 2n = 18.
Phenology
jun-aug (summer)
Altitude range
ca. 1100–1800 m;
Distribution
Greenland.
Discussion
T. W. Böcher et al. (1968) identified this as Erigeron uniflorus in the strict sense and treated E. uniflorus var. eriocephalus as the distinct species E. eriocephalus. A. Cronquist (1947) viewed E. alpiniformis as distinct from both E. eriocephalus and E. borealis (Vierhapper) Simmons. The taxonomy of those plants needs to be reviewed in detail.

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.

╳