Ptilimnium capillaceum

ClassificationDicots
FamilyApiaceae
Family (Traditional)Apiaceae
GenusPtilimnium
Species:Ptilimnium capillaceum (Michx.) Raf.
Common NameHerbwilliam
Growth Habitforb
Plant Notes**
CharacteristicsArmaments: No; Milky Sap: No; Photosynthetic: Yes; Stipules: No; Woody Herbaceous: Herbaceous; Natural Area Presence: DRU; Natural Area Presence: GILES; Natural Area Presence: LC; Natural Area Presence: LGS; Natural Area Presence: RCSP; Natural Area Presence: TRG; Duration: Annual; General Ecology: Mudflat; General Ecology: Terrestrial; Growth Habit: forb; Moisture Requirements: Mesic-Hydric; Moisture Requirements: Hydric; Moisture Requirements: Wetland; Region of Origin: North America; Reproductive Phenology: June; Reproductive Phenology: July; Reproductive Phenology: August; Reproductive Phenology: September; Leaf Arrangement: alternate; Leaf Complexity: compound; Leaf Dissection: 3; Leaf Dissection: 3.5; Leaf Dissection: 4; Leaf Dissection: 4.5; Leaf Dissection: 5; Leaf Persistance: Deciduous; Leaf Petiole Type: petiolate; Leaf Type: broadleaf; Leaf Type: linear; Leaf Venation: pinnate; Leaflet Margins: entire; Leaflet Margins: lobed; Leaflet Number: 20+; Base Flower Color: White; Carpel Number/Pistil: 2; Fruit Dehiscence: No; Fruit Type: Schizocarp; Fruit Wet/Dry: Dry; Hypanthium Present: No; Inflorescence Position: terminal; Inflorescence Types: corymb/cyme/umbel; Ovary Position: Inferior; Overall Flower Symmetry: Actinomorphic; Perianth Present: Yes; Petal Fusion: No; Petal Number: 5; Pistil Complexity: Compound; Pistil Number: 1; Placentation Type: Axillary; Sepal Fusion: No; Sepal Number: 0; Sepal Number: 5; Sexuality: monoclinous; Sporangium Arrangement: N/A; Stamen Number: 5; Tepal Fusion: N/A; Tepal Number: N/A
C value 6
StatusNative; AGCP (OBL), EMP (OBL) (NWPL); TN[SNR] KY[S1S2] (State Rank); G5 (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

SynonymFull Citation
Discopleura major Discopleura major (Walt.) Britt., Stern & Pogg.

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: Calloway (KY), Graves (KY), Lyon (KY), Trigg (KY), Bradley (TN), Carroll (TN), Chester (TN), Crockett (TN), Dyer (TN), Fayette (TN), Gibson (TN), Giles (TN), Greene (TN), Grundy (TN), Hamilton (TN), Hardeman (TN), Hardin (TN), Haywood (TN), Henderson (TN), Humphreys (TN), Lake (TN), Lauderdale (TN), McNairy (TN), Madison (TN), Marion (TN), Marshall (TN), Meigs (TN), Putnam (TN), Rutherford (TN), Shelby (TN), Stewart (TN), Tipton (TN)

Herbaria represented by specimen data listed below: APSC, BEREA, EKY, HTTU, MEM, TENN, UCHT, UOS

Range of years during which specimens were collected: 1966 - 1996

Accession No. (click for full details) County State Coll. Date Collector &
Collection No.
Herbarium &
Herbarium Name Used
31234100389608 Dyer Tennessee 06 Jul 1979 Brian Boom
524
EKY
Ptilimnium capillaceum
TENN-V-0162143 Madison Tennessee
TENN
Ptilimnium capillaceum
TENN-V-0162136 Haywood Tennessee
TENN
Ptilimnium capillaceum
TENN-V-0162141 Lauderdale Tennessee
TENN
Ptilimnium capillaceum
TENN-V-0162137 Henderson Tennessee
TENN
Ptilimnium capillaceum
TENN-V-0162251 Graves Kentucky
TENN
Ptilimnium capillaceum
HTTU001713 Tennessee
HTTU
Ptilimnium capillaceum
MEM016738 McNairy Tennessee 07 Jun 1981 Vernon Bates
2438
MEM
Ptilimnium capillaceum
MEM009942 Graves Kentucky Raymond Athey
MEM
Ptilimnium capillaceum
TENN-V-0162152 Shelby Tennessee
TENN
Ptilimnium capillaceum
TENN-V-0162140 Lauderdale Tennessee
TENN
Ptilimnium capillaceum
TENN-V-0162132 Hardeman Tennessee
TENN
Ptilimnium capillaceum
TENN-V-0162133 Hardeman Tennessee
TENN
Ptilimnium capillaceum
MEM017405 Lyon Kentucky Raymond Athey
MEM
Ptilimnium capillaceum
31234100212024 Graves Kentucky Raymond Athey
EKY
Ptilimnium capillaceum
TENN-V-0162151 Shelby Tennessee
TENN
Ptilimnium capillaceum
TENN-V-0162149 McNairy Tennessee
TENN
Ptilimnium capillaceum
UCHT021477 Putnam Tennessee
UCHT
Ptilimnium capillaceum
APSC0024863 Marion Tennessee
APSC
Ptilimnium capillaceum
APSC0029647 Trigg Kentucky
APSC
Ptilimnium capillaceum
TENN-V-0244068 Meigs Tennessee
TENN
Ptilimnium capillaceum
TENN-V-0243870 Marion Tennessee
TENN
Ptilimnium capillaceum
UOS00353 Marion Tennessee 26 Jun 1996 Landon E. McKinney
UOS
Ptilimnium capillaceum
31234100719127 Calloway Kentucky Landon E. Mckinney
EKY
Ptilimnium capillaceum
BEREA001900 Calloway Kentucky
BEREA
Ptilimnium capillaceum
TENN-V-0162121 Chester Tennessee
TENN
Ptilimnium capillaceum
TENN-V-0162139 Lake Tennessee
TENN
Ptilimnium capillaceum
TENN-V-0162126 Gibson Tennessee
TENN
Ptilimnium capillaceum
UCHT021470 Marion Tennessee
UCHT
Ptilimnium capillaceum
UCHT021473 Marion Tennessee
UCHT
Ptilimnium capillaceum
APSC0029653 Lake Tennessee
APSC
Ptilimnium capillaceum
APSC0029654 Giles Tennessee
APSC
Ptilimnium capillaceum
APSC0029643 Trigg Kentucky
APSC
Ptilimnium capillaceum
APSC0054582 Giles Tennessee
APSC
Ptilimnium capillaceum
TENN-V-0162122 Chester Tennessee
TENN
Ptilimnium capillaceum
TENN-V-0162146 Marion Tennessee
TENN
Ptilimnium capillaceum
TENN-V-0162147 Marshall Tennessee
TENN
Ptilimnium capillaceum
TENN-V-0162127 Giles Tennessee
TENN
Ptilimnium capillaceum
APSC0029652 Marion Tennessee
APSC
Ptilimnium capillaceum
MEM014471 Tipton Tennessee 03 Jul 1968 Sarah J. Warrington
129
MEM
Ptilimnium capillaceum
TENN-V-0162134 Hardeman Tennessee
TENN
Ptilimnium capillaceum
TENN-V-0162129 Giles Tennessee
TENN
Ptilimnium capillaceum
TENN-V-0162123 Crockett Tennessee
TENN
Ptilimnium capillaceum
TENN-V-0162120 Carroll Tennessee
TENN
Ptilimnium capillaceum
UCHT021476 Marion Tennessee
UCHT
Ptilimnium capillaceum
UCHT033594 Hamilton Tennessee
UCHT
Ptilimnium capillaceum
MEM008904 Shelby Tennessee 25 Jun 1971 John E. Thompson Jr.
257
MEM
Ptilimnium capillaceum
MEM017328 Lauderdale Tennessee 12 Jun 1972 Patrick Keiran
427
MEM
Ptilimnium capillaceum
TENN-V-0162142 Lauderdale Tennessee
TENN
Ptilimnium capillaceum
TENN-V-0162131 Grundy Tennessee
TENN
Ptilimnium capillaceum
TENN-V-0162125 Fayette Tennessee
TENN
Ptilimnium capillaceum
TENN-V-0162150 Rutherford Tennessee
TENN
Ptilimnium capillaceum
TENN-V-0162144 Madison Tennessee
TENN
Ptilimnium capillaceum
TENN-V-0162138 Humphreys Tennessee
TENN
Ptilimnium capillaceum
TENN-V-0162145 Marion Tennessee
TENN
Ptilimnium capillaceum
TENN-V-0162124 Fayette Tennessee
TENN
Ptilimnium capillaceum
APSC0029651 Marion Tennessee
APSC
Ptilimnium capillaceum
APSC0099836 Hamilton Tennessee
APSC
Ptilimnium capillaceum
APSC0029661 Trigg Kentucky 28 Jul 1986 Edward W. Chester
86-677
APSC
Ptilimnium capillaceum
UCHT033592 Hamilton Tennessee
UCHT
Ptilimnium capillaceum
UCHT033593 Hamilton Tennessee
UCHT
Ptilimnium capillaceum
TENN-V-0162128 Giles Tennessee
TENN
Ptilimnium capillaceum
TENN-V-0162148 McNairy Tennessee
TENN
Ptilimnium capillaceum
TENN-V-0162130 Greene Tennessee
TENN
Ptilimnium capillaceum
TENN-V-0162208 Giles Tennessee
TENN
Ptilimnium capillaceum
TENN-V-0162135 Hardin Tennessee
TENN
Ptilimnium capillaceum
APSC0029650 Meigs Tennessee
APSC
Ptilimnium capillaceum
APSC0029648 Stewart Tennessee 29 Jun 1966 William H. Ellis
APSC
Ptilimnium capillaceum
HTTU035171 Putnam Tennessee
HTTU
Ptilimnium capillaceum
UCHT033590 Bradley Tennessee
UCHT
Ptilimnium capillaceum
UCHT033591 Bradley Tennessee
UCHT
Ptilimnium capillaceum
UCHT043617 Hamilton Tennessee
UCHT
Ptilimnium capillaceum
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Plant Photos

Ptilimnium capillaceum - Theo Witsell
Ptilimnium capillaceum - Theo Witsell
Ptilimnium capillaceum - Theo Witsell
Ptilimnium capillaceum - Theo Witsell
Ptilimnium capillaceum - Theo Witsell
Ptilimnium capillaceum - Theo Witsell