Gamochaeta argyrinea

ClassificationDicots
FamilyAsteraceae
Family (Traditional)Asteraceae
GenusGamochaeta
Species:Gamochaeta argyrinea G. L. Nesom
Common NameSilvery Cudweed; Silvery Everlasting
Growth Habitforb
Plant Notes**
CharacteristicsArmaments: No; Milky Sap: No; Photosynthetic: Yes; Stipules: No; Woody Herbaceous: Herbaceous; Natural Area Presence: LULA; Duration: Annual; General Ecology: Terrestrial; Growth Habit: forb; Moisture Requirements: Xeric; Moisture Requirements: Sub-xeric; Moisture Requirements: Dry-mesic; Region of Origin: North America; Reproductive Phenology: March; Reproductive Phenology: April; Reproductive Phenology: May; Reproductive Phenology: June; Reproductive Phenology: July; Reproductive Phenology: August; Reproductive Phenology: September; Reproductive Phenology: October; Leaf Arrangement: alternate; Leaf Arrangement: basal; Leaf Complexity: simple; Leaf Fragrance: No; Leaf Persistance: Deciduous; Leaf Petiole Type: sessile; Leaf Type: broadleaf; Leaflet Margins: entire; Leaflet Number: 0; Anther Type: Basifixed; Base Flower Color: Brown (incl. Maroon); Base Flower Color: Purple; Base Flower Color: Yellow; Carpel Number/Pistil: 1; Fruit Complexity: Simple; Fruit Dehiscence: No; Fruit Type: Cypsela; Fruit Wet/Dry: Dry; Hypanthium Present: No; Inflorescence Position: terminal; Inflorescence Types: head; Ovary Position: Inferior; Overall Flower Symmetry: Actinomorphic; Ovules per Carpel: 1; Perianth Present: Yes; Petal Fusion: Yes; Pistil Complexity: Simple; Pistil Number: 1; Placentation Type: Basal; Sepal Fusion: N/A; Sepal Number: N/A; Sexuality: monoclinous; Sporangium Arrangement: N/A; Stamen Number: 5; Tepal Number: N/A
C value 4
StatusNative; TN[SNR] KY[SNR] (State Rank); GNR (Global Rank)
Specimen(s) View and Download Specimen Details »

** Not applicable or data not available.

Species Distribution Map

This species has been reported in the counties highlighted in the interactive distribution map below. Click on a county to display the its name. Click the question mark icon () to view additional information about the ecoregions shown. In the map legend, there are links to toggle the visibility of the ecoregions and/or their labels. In addition, clicking on an ecoregion name will highlight that region on the map.

  • State Boundaries
  • Counties
  • Counties - Species Present
Ecoregions
  • Southeastern Plains
    • Blackland Prarie
  • Blue Ridge Mountains
  • Ridge and Valley
  • Cumberland Plateau
  • Cumberland Mountains
  • Allegheny Plateau
  • Interior Plateau
    • Bluegrass Region
    • Nashville Basin
    • Pennyroyal Karst Plain
    • Western Highland Rim
    • Eastern Highland Rim

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.

Counties included on distribution map: Warren (KY), Benton (TN), Blount (TN), Bradley (TN), Carroll (TN), Carter (TN), DeKalb (TN), Fentress (TN), Franklin (TN), Giles (TN), Greene (TN), Grundy (TN), Hamblen (TN), Hamilton (TN), Hardeman (TN), Haywood (TN), Henderson (TN), Henry (TN), Humphreys (TN), Jackson (TN), Knox (TN), Lauderdale (TN), Lawrence (TN), Loudon (TN), McMinn (TN), McNairy (TN), Marion (TN), Maury (TN), Montgomery (TN), Obion (TN), Polk (TN), Roane (TN), Robertson (TN), Rutherford (TN), Sevier (TN), Shelby (TN), Stewart (TN), Washington (TN), White (TN)

Herbaria represented by specimen data listed below: APSC, ETSU, HTTU, MEM, TENN, UCHT, UOS, VDB

Range of years during which specimens were collected: 1965 - 2016

Accession No. (click for full details) County State Coll. Date Collector &
Collection No.
Herbarium &
Herbarium Name Used
TENN-V-0226177 Knox Tennessee
TENN
Gamochaeta argyrinea
TENN-V-0226168 Carter Tennessee
TENN
Gamochaeta argyrinea
TENN-V-0226186 Loudon Tennessee
TENN
Gamochaeta argyrinea
TENN-V-0226188 Maury Tennessee
TENN
Gamochaeta argyrinea
TENN-V-0226190 McNairy Tennessee
TENN
Gamochaeta argyrinea
TENN-V-0226182 Lauderdale Tennessee
TENN
Gamochaeta argyrinea
TENN-V-0226192 Obion Tennessee
TENN
Gamochaeta argyrinea
APSC0025534 Henry Tennessee
APSC
Gamochaeta argyrinea
APSC0025533 Stewart Tennessee
APSC
Gamochaeta argyrinea
APSC0025531 Montgomery Tennessee 11 Jun 1984 Kevin Souza
APSC
Gamochaeta argyrinea
APSC0025527 Giles Tennessee
APSC
Gamochaeta argyrinea
UCHT037858 Fentress Tennessee
UCHT
Gamochaeta argyrinea
UCHT039097 Hamilton Tennessee
UCHT
Gamochaeta argyrinea
BRIT92878 Tennessee
VDB
Gamochaeta argyrinea
HTTU035605 White Tennessee
HTTU
Gamochaeta argyrinea
TENN-V-0226187 Loudon Tennessee
TENN
Gamochaeta argyrinea
TENN-V-0226164 Tennessee
TENN
Gamochaeta argyrinea
TENN-V-0226198 Shelby Tennessee
TENN
Gamochaeta argyrinea
TENN-V-0226199 Shelby Tennessee
TENN
Gamochaeta argyrinea
TENN-V-0226166 Bradley Tennessee
TENN
Gamochaeta argyrinea
TENN-V-0226181 Knox Tennessee
TENN
Gamochaeta argyrinea
TENN-V-0226173 Hamblen Tennessee
TENN
Gamochaeta argyrinea
APSC0025542 Loudon Tennessee
APSC
Gamochaeta argyrinea
APSC0025536 Humphreys Tennessee
APSC
Gamochaeta argyrinea
APSC0025545 Rutherford Tennessee
APSC
Gamochaeta argyrinea
UCHT037856 Polk Tennessee
UCHT
Gamochaeta argyrinea
BRIT92881 Tennessee
VDB
Gamochaeta argyrinea
BRIT92872 Tennessee
VDB
Gamochaeta argyrinea
BRIT92874 Tennessee
VDB
Gamochaeta argyrinea
HTTU035911 White Tennessee
HTTU
Gamochaeta argyrinea
TENN-V-0226189 McMinn Tennessee
TENN
Gamochaeta argyrinea
TENN-V-0226172 Grundy Tennessee
TENN
Gamochaeta argyrinea
TENN-V-0226196 Rutherford Tennessee
TENN
Gamochaeta argyrinea
TENN-V-0226167 Carroll Tennessee
TENN
Gamochaeta argyrinea
TENN-V-0226195 Rutherford Tennessee
TENN
Gamochaeta argyrinea
TENN-V-0226170 Franklin Tennessee
TENN
Gamochaeta argyrinea
APSC0085457 Hardeman Tennessee
APSC
Gamochaeta argyrinea
APSC0115810 Warren Kentucky
APSC
Gamochaeta argyrinea
APSC0025513 Stewart Tennessee
APSC
Gamochaeta argyrinea
BRIT92880 Tennessee
VDB
Gamochaeta argyrinea
BRIT92875 Tennessee
VDB
Gamochaeta argyrinea
ETSU012302 Washington Tennessee
ETSU
Gamochaeta argyrinea
MEM020779 Henry Tennessee 23 Apr 2016 Darrell W. Brandon, David Hilgeman
1352
MEM
Gamochaeta argyrinea
TENN-V-0226184 Lawrence Tennessee
TENN
Gamochaeta argyrinea
TENN-V-0226162 Benton Tennessee
TENN
Gamochaeta argyrinea
TENN-V-0226200 Shelby Tennessee
TENN
Gamochaeta argyrinea
APSC0053638 Rutherford Tennessee
APSC
Gamochaeta argyrinea
APSC0025512 Stewart Tennessee
APSC
Gamochaeta argyrinea
BRIT92876 Tennessee
VDB
Gamochaeta argyrinea
BRIT92873 Tennessee
VDB
Gamochaeta argyrinea
ETSU012303 Washington Tennessee
ETSU
Gamochaeta argyrinea
TENN-V-0226191 Montgomery Tennessee
TENN
Gamochaeta argyrinea
TENN-V-0226179 Knox Tennessee
TENN
Gamochaeta argyrinea
TENN-V-0226176 Haywood Tennessee
TENN
Gamochaeta argyrinea
TENN-V-0226165 Blount Tennessee
TENN
Gamochaeta argyrinea
APSC0042532 Hamilton Tennessee
APSC
Gamochaeta argyrinea
APSC0054028 Lawrence Tennessee
APSC
Gamochaeta argyrinea
APSC0053394 Marion Tennessee
APSC
Gamochaeta argyrinea
APSC0025528 Humphreys Tennessee
APSC
Gamochaeta argyrinea
BRIT92870 Tennessee
VDB
Gamochaeta argyrinea
BRIT92877 Tennessee
VDB
Gamochaeta argyrinea
TENN-V-0226178 Knox Tennessee
TENN
Gamochaeta argyrinea
TENN-V-0226197 Sevier Tennessee
TENN
Gamochaeta argyrinea
TENN-V-0226183 Lauderdale Tennessee
TENN
Gamochaeta argyrinea
APSC0025541 Montgomery Tennessee
APSC
Gamochaeta argyrinea
APSC0053640 Henderson Tennessee
APSC
Gamochaeta argyrinea
APSC0115260 Kentucky
APSC
Gamochaeta argyrinea
BRIT92871 Tennessee
VDB
Gamochaeta argyrinea
TENN-V-0226175 Haywood Tennessee
TENN
Gamochaeta argyrinea
TENN-V-0226163 Blount Tennessee
TENN
Gamochaeta argyrinea
TENN-V-0226185 Loudon Tennessee
TENN
Gamochaeta argyrinea
TENN-V-0226180 Knox Tennessee
TENN
Gamochaeta argyrinea
TENN-V-0226194 Robertson Tennessee
TENN
Gamochaeta argyrinea
TENN-V-0226193 Roane Tennessee
TENN
Gamochaeta argyrinea
TENN-V-0226174 Haywood Tennessee
TENN
Gamochaeta argyrinea
TENN-V-0226171 Greene Tennessee
TENN
Gamochaeta argyrinea
APSC0025525 Stewart Tennessee
APSC
Gamochaeta argyrinea
APSC0025538 Robertson Tennessee
APSC
Gamochaeta argyrinea
UOS00928 Franklin Tennessee 02 May 2007 Yolande M. Gottfried
UOS
Gamochaeta argyrinea
BRIT92869 Tennessee
VDB
Gamochaeta argyrinea
TENN-V-0226169 DeKalb Tennessee
TENN
Gamochaeta argyrinea
APSC0093474 Franklin Tennessee
APSC
Gamochaeta argyrinea
APSC0025552 Jackson Tennessee
APSC
Gamochaeta argyrinea
UOS00931 Marion Tennessee 16 May 1965 Buck Wood
UOS
Gamochaeta argyrinea
BRIT92868 Tennessee
VDB
Gamochaeta argyrinea
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Plant Photos

Gamochaeta argyrinea - Dwayne Estes
Gamochaeta argyrinea - Dwayne Estes
Gamochaeta argyrinea - Dwayne Estes
Gamochaeta argyrinea - Dwayne Estes
Gamochaeta argyrinea - Dwayne Estes
Gamochaeta argyrinea - Dwayne Estes
Gamochaeta argyrinea - Dwayne Estes
Gamochaeta argyrinea - Dwayne Estes
Gamochaeta argyrinea - Theo Witsell
Gamochaeta argyrinea - Theo Witsell