Montana Field Guide

Help

Montana Field Guides

Home - Other Field Guides
- Kingdom - Fungi - Fungi
  - Division - Sac Fungi - Ascomycota
    - Class - (Lecanoromycetes) - Lecanoromycetes
      - Order - Pertusariales - Pertusariales
        
        Family - Megasporaceae - Megasporaceae
        
        Species - Roger's Vagabond Lichen - Circinaria rogeri

Roger's Vagabond Lichen - Circinaria rogeri

Other Names: Aspicilia fruticulosa, Aspicilia rogeri

No photos are currently available

If you have a high quality photo of this species, are confident in the identification, and would like to submit it for inclusion on the Montana Field Guide, please send it to us using our online photo submission tool.

Image Copyright and Usage Information

Species of Concern
Native Species

Global Rank: G2G3
State Rank: S1
(see State Rank Reason below)

Agency Status
USFWS:
USFS:
BLM:

External Links

State Rank Reason (see State Rank above)

In Montana known from one location in south-central region of the state.

General Description

Thallus fruticose. Thallus of erect hemispherical to spherical cushions of knobby balls. Branches terete (or nearly so), short, thick, blunt, and tipped with conspicuous pseudocyphellae. Branching is dichotomous and very compact McCune and Geiser 2009. Chemistry: Medulla K- or K+ red (developing slowly) McCune and Geiser 2009.

Range Comments

Eastern Montana, southern Idaho, and eastern Oregon (McCune and Geiser 1997). Also occurs in Nevada (data from Nevada Natural Heritage Program, May 2001).

Observations in Montana Natural Heritage Program Database

Number of Observations: 1

(Click on the following maps and charts to see full sized version) Map Help and Descriptions

Relative Density

Recency

(Observations spanning multiple months or years are excluded from time charts)

Habitat

Calcareous soil in dry areas. Occasionally found with A. hispida McCune and Geiser 2009.

Reproductive Characteristics

Reproduces by spores from apothecia, which are rarely produced.

Threats or Limiting Factors

None identified.

References

Web Search Engines for Articles on "Roger's Vagabond Lichen"

Take us with you!

Look for this PDF icon as you search and browse. Click it to build a custom PDF with species shown on that page or for all the species within that taxonomic level. To create your own list of species, use the PDF Creator tool at the bottom of the Advanced Search page.

Here's some links if you want to download a whole group.

Dragonflies / Damselflies

Ferns and allies

Conifers

Flowering Plants (Dicots)

Flowering Plants (Monocots)

Citation for data on this website:
Roger's Vagabond Lichen — Circinaria rogeri. Montana Field Guide. Montana Natural Heritage Program. Retrieved on May 5, 2024, from https://FieldGuide.mt.gov/speciesDetail.aspx?elcode=NLHYM00110