Sium suave

ClassificationDicots
FamilyApiaceae
Family (Traditional)Apiaceae
GenusSium
SpeciesSium suave Walter
Common Namehemlock waterparsnip
Growth Habitforb
Plant NotesLeaf Persistance: Deciduous; Habit: forb; Woody/Herbaceous: herbaceous; Terrestrial/Aquatic: Terrestrial;
Leaf Arrangement: Alternate; Simple/Compound: Compound;
Hypanthium: No; Perianth Absent: No; Fruit Color: ;
*Average C-Value: 5.6
C value 6
StatusNative; AGCP (OBL), EMP (OBL) (NWPL); TN[SNR] KY[S3S4] (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
Sium cicutifolium Sium cicutifolium Schrank
Sium floridanum Sium floridanum Small
Sium suave var. floridanum Sium suave var. floridanum (Small) C.F. Reed

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: Ballard (KY), Fulton (KY), Henderson (KY), Trigg (KY), Warren (KY), Wayne (KY), Coffee (TN), Lake (TN), Montgomery (TN), Obion (TN), Robertson (TN), Stewart (TN), Sullivan (TN), Washington (TN), Wayne (TN)

Herbaria represented by specimen data listed below: APSC, EKY, TENN, VDB

Range of years during which specimens were collected: 1947 - 2017

Accession No. (click for full details) County State Coll. Date Collector &
Collection No.
Herbarium &
Herbarium Name Used
31234100213147 Lake Tennessee 03 Oct 1971 Elizabeth M. Browne
71K3.6
EKY
Sium suave
31234100213121 Fulton Kentucky 05 Oct 1984 Raymond Athey
5063
EKY
Sium suave
TENN-V-0162210 Coffee Tennessee
TENN
Sium suave
TENN-V-0162212 Coffee Tennessee
TENN
Sium suave
TENN-V-0162214 Lake Tennessee
TENN
Sium suave
TENN-V-0162227 Washington Tennessee
TENN
Sium suave
TENN-V-0162213 Lake Tennessee
TENN
Sium suave
TENN-V-0162221 Obion Tennessee
TENN
Sium suave
TENN-V-0162219 Lake Tennessee
TENN
Sium suave
TENN-V-0162220 Lake Tennessee
TENN
Sium suave
TENN-V-0162226 Sullivan Tennessee
TENN
Sium suave
APSC0062300 Henderson Kentucky
APSC
Sium suave
APSC0029577 Montgomery Tennessee 13 Sep 1947 Alfred Clebsch with Edward Clebsch
129-24-1; APSC 1107
APSC
Sium suave
APSC0029576 Robertson Tennessee 31 May 1979 Edward W. Chester, Floyd Scott
4023
APSC
Sium suave
APSC0029575 Robertson Tennessee 10 Sep 1979 Edward W. Chester
4291
APSC
Sium suave
31234100213139 Wayne Kentucky 28 Apr 1984 Ronald L. Jones
4247
EKY
Sium suave
31234100213113 Ballard Kentucky 13 Sep 1968 Raymond Athey
459
EKY
Sium suave
TENN-V-0162225 Stewart Tennessee
TENN
Sium suave
TENN-V-0162217 Lake Tennessee
TENN
Sium suave
TENN-V-0162224 Robertson Tennessee
TENN
Sium suave
TENN-V-0162211 Coffee Tennessee
TENN
Sium suave
TENN-V-0162223 Robertson Tennessee
TENN
Sium suave
TENN-V-0162216 Lake Tennessee
TENN
Sium suave
TENN-V-0162218 Lake Tennessee
TENN
Sium suave
TENN-V-0162222 Obion Tennessee
TENN
Sium suave
TENN-V-0162215 Lake Tennessee
TENN
Sium suave
APSC0029567 Trigg Kentucky 02 Aug 1986 Edward Chester
APSC
Sium suave
APSC0029560 Stewart Tennessee 10 Aug 1965 William H. Ellis
738
APSC
Sium suave
APSC0062302 Henderson Kentucky 28 Jul 1973
APSC
Sium suave
APSC0029564 Trigg Kentucky 08 Sep 1986 Edward Chester
APSC
Sium suave
APSC0029562 Stewart Tennessee 10 Sep 2008 Edward W. Chester
14777
APSC
Sium suave
APSC0029563 Stewart Tennessee Not shown-Not shown-Not shown Chester
14777B
APSC
Sium suave
APSC0062250 Ballard Kentucky
APSC
Sium suave
APSC0029561 Stewart Tennessee 29 Aug 1966 Eugene Wofford
2399
APSC
Sium suave
APSC0029572 Montgomery Tennessee 01 Oct 1949 Floyd Brown & Alfred Clebsch
743
APSC
Sium suave
APSC0029574 Robertson Tennessee 10 Sep 1979 Edward W. Chester
4291
APSC
Sium suave
APSC0062301 Henderson Kentucky 14 Jul 1973
APSC
Sium suave
APSC0029565 Stewart Tennessee 20 Aug 1986 Edward W. Chester
86-895
APSC
Sium suave
APSC0092905 Warren Kentucky 29 Jul 2017 Mason Brock
APSC
Sium suave
APSC0029566 Trigg Kentucky 15 Aug 1986 Edward Chester
APSC
Sium suave
BRIT70204 Wayne Tennessee 05 Aug 1969 R. Kral
36099
VDB
Sium suave
BRIT70203 Wayne Tennessee 05 Aug 1969 R. Kral
36099
VDB
Sium suave
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Plant Photos

Sium suave - Tara Littlefield
Sium suave - Tara Littlefield