Phacelia dubia var. georgiana

Family:HYDROPHYLLACEAE
Species:Phacelia dubia (L.) Trel. & Small var. georgiana McVaugh
Common Name:Georgia Scorpion Weed; Georgia Phacelia; Outcrop Phacelia
Habitat:Granite and less commonly sandstone outcrops.
Associated Ecological Communities:Granite Outcrops, Sandstone outcrop
Growth Habit:Herb
Duration:Annual
Category:Vascular
USDA Symbol:**
Plant Notes:**
Taxonomic Notes:**
Status:Native, S2 (State Rank), G5T3 (Global Rank)
References:**
Specimen: View specimen details in the Alabama Herbarium Consortium Specimen Database

** Not applicable or data not available.

Classification

FamilyHYDROPHYLLACEAE - Waterleaf family
Genus Phacelia
Species Phacelia dubia (L.) Trel. & Small var. georgiana McVaugh - Georgia Scorpion Weed; Georgia Phacelia; Outcrop Phacelia

Citation

Citation Phacelia dubia (Linnaeus) Trelease & Small var. georgiana McVaugh, Ecol. Monogr. 13(2): 158. 1943.
Basionym: **
Type: USA: GEORGIA: Oglethorpe Co. Echols' Mill, 12 miles northeast of Lexingston, Pyron & McVaugh 2448 (holotype: US; isotype: GA).

** Not applicable or data not available.

Synonyms

No synonyms exist for this species.

Specimens and Distribution

This species has been reported in the following counties by the herbaria listed. An overview of the individual specimens are provided in the table that follows. Click on the accession number to view details; click on column headers to sort; choose a county or herbaria to filter the specimen data.

Counties included on distribution map: Barbour, Etowah, Lee, Tallapoosa

Counties represented by specimen data listed below:

Herbaria represented by specimen data listed below: ALNHS, AMAL, AUA, SAMF, TROY, UNA

Range of years during which specimens were collected: -

Barcode / Accession No. County Coll. Date Collector &
Collection No.
Herbarium &
Herbarium Name Used
Image
SAMF0004458 Tallapoosa 04 Apr 2011 Davenport, Lawrence J.
4635
SAMF
Phacelia dubia (Linnaeus) Trelease var. georgiana McVaugh
AMAL00017891 Lee 18 Apr 1979 Kral, Robert
63359
AMAL
Phacelia dubia (Linnaeus) Trelease var. georgiana McVaugh
AUA_ACC_66872 Tallapoosa 24 Mar 2006 Schotz, Alfred
2001
AUA
Phacelia Dubia (L.) Trel. Var. Georgiana Mcvaugh
AMAL00018138 Lee 18 Apr 1979 Kral, Robert
63347
AMAL
Phacelia dubia (Linnaeus) Trelease var. georgiana McVaugh
TROY000006318 Lee 18 Apr 1979 Kral, Robert
63363
TROY
Phacelia dubia (Linnaeus) Trelease var. georgiana McVaugh
UNA00065859 Lee 18 Apr 1979 Kral, Robert
63363
UNA
Phacelia dubia (L.) Trel. var. georgiana McVaugh
TROY000006316 Barbour 25 Mar 2003 Kral, Robert
93739
TROY
Phacelia dubia (Linnaeus) Trelease var. georgiana McVaugh
UNA00067275 Lee 27 Mar 2006 Schotz, Alfred
2002
UNA
Phacelia dubia (L.) Trel. var. georgiana McVaugh
TROY000046828 Lee 27 Mar 2006 Schotz, Alfred
2002
TROY
Phacelia dubia (Linnaeus) Trelease var. georgiana McVaugh
ALNHS00003881 Etowah 5 Apr 2016 Barger, T. Wayne
SP#2156
ALNHS
Phacelia dubia (L.) Trelease var. georgiana McVaugh
AMAL00014855 Tallapoosa 24 Mar 2006 Schotz, Alfred
2001
AMAL
Phacelia dubia (Linnaeus) Trelease var. georgiana McVaugh
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Records per Page:
  • Granite Outcrops – Granite outcrops are areas where metamorphic rock has been naturally exposed at the surface. Sometimes these are more or less confluent with the surrounding soil surfaces while sometimes they form a dome like structure (ie Stone Mountain, GA). The thin soil on the outcrop margin as well as small depressions within support a unique plant community that include many rare plant species. Granite outcrops in Alabama can be mafic or acidic which yield entirely different plant assemblages though some species can occur on both types. Mafic granite outcrops share many species with limestone glades while acidic granite outcrops are more like sandstone outcrops.--B. Keener
  • Sandstone outcrop – An area where sandstone is exposed at or just above substrate level in a fashion where shallow soil pockets exist. Sandstone outcrops are very dry through much of the year, however, vernal pools may exist in the spring months. The pH is acidic.

View a List of All Ecological Communities