Cyclospermum leptophyllum

ClassificationDicots
FamilyApiaceae
Family (Traditional)Apiaceae
GenusCyclospermum
Species:Cyclospermum leptophyllum (Pers.) Sprague ex Britt. & Wilson
Common NameMarsh Parsley
Growth Habitforb
Plant Notes**
CharacteristicsArmaments: No; Milky Sap: No; Photosynthetic: Yes; Stipules: No; Woody Herbaceous: Herbaceous; Natural Area Presence: LGS; Duration: Annual; General Ecology: Terrestrial; Growth Habit: forb; Moisture Requirements: Mesic-Hydric; Region of Origin: North America; Reproductive Phenology: April; Reproductive Phenology: May; Reproductive Phenology: June; Reproductive Phenology: July; Leaf Arrangement: alternate; Leaf Complexity: compound; Leaf Dissection: 2.5; Leaf Dissection: 3; Leaf Dissection: 3.5; Leaf Dissection: 4; Leaf Persistance: Deciduous; Leaf Petiole Type: petiolate; Leaf Type: broadleaf; Leaf Venation: pinnate; Leaf Venation: ternate; Leaflet Margins: entire; Leaflet Margins: lobed; Leaflet Number: 9; Leaflet Number: 10; Leaflet Number: 11; Leaflet Number: 12; Leaflet Number: 13; Leaflet Number: 14; Leaflet Number: 15; Leaflet Number: 16; Leaflet Number: 17; Leaflet Number: 18; Leaflet Number: 19; Base Flower Color: White; 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 0
StatusNative; AGCP (FAC), EMP (FAC) (NWPL); TN[SNA] (State Rank); G5 (Global Rank)
Specimen(s) View and Download Specimen Details »

** Not applicable or data not available.
Featured Plant Photo

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
Apium leptophyllum Apium leptophyllum (Pers.) F.Müll. ex Benth.
Apium ranunculifolium Apium ranunculifolium (DC.) Reiche
Apium tenuifolium Apium tenuifolium (Moench) Thellung ex Hegi
Ciclospermum ammi Ciclospermum ammi Lag.
Ciclospermum leptophyllum Ciclospermum leptophyllum (Pers.) Sprague
Cyclospermum ammi Cyclospermum ammi Lag., non Sison ammi L.
Helosciadium leptophyllum Helosciadium leptophyllum

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: Hamilton (TN), Hardin (TN), Knox (TN), Marion (TN), Marshall (TN), Montgomery (TN), Rutherford (TN), Unicoi (TN), Wilson (TN)

Herbaria represented by specimen data listed below: APSC, BOON, ETSU, MTSU, TENN, UCHT

Range of years during which specimens were collected: 1974 - 2016

Accession No. (click for full details) County State Coll. Date Collector &
Collection No.		 Herbarium &
Herbarium Name Used
TENN-V-0161172 Knox Tennessee
TENN
Cyclospermum leptophyllum
TENN-V-0161167 Marshall Tennessee
TENN
Cyclospermum ammi
TENN-V-0161180 Rutherford Tennessee
TENN
Cyclospermum leptophyllum
TENN-V-0161178 Rutherford Tennessee
TENN
Cyclospermum leptophyllum
TENN-V-0161170 Hamilton Tennessee
TENN
Cyclospermum leptophyllum
TENN-V-0161173 Marion Tennessee
TENN
Cyclospermum leptophyllum
TENN-V-0161174 Marion Tennessee
TENN
Cyclospermum leptophyllum
TENN-V-0161168 Rutherford Tennessee
TENN
Cyclospermum ammi
TENN-V-0161177 Rutherford Tennessee
TENN
Cyclospermum leptophyllum
TENN-V-0161169 Rutherford Tennessee
TENN
Cyclospermum ammi
TENN-V-0161166 Tennessee
TENN
Cyclospermum ammi
TENN-V-0161175 Rutherford Tennessee
TENN
Cyclospermum leptophyllum
TENN-V-0161179 Rutherford Tennessee
TENN
Cyclospermum leptophyllum
TENN-V-0161176 Rutherford Tennessee
TENN
Cyclospermum leptophyllum
TENN-V-0161171 Hardin Tennessee
TENN
Cyclospermum leptophyllum
TENN-V-0161181 Wilson Tennessee
TENN
Cyclospermum leptophyllum
UCHT025206 Marion Tennessee
UCHT
Apium leptophyllum
012622 Tennessee 05 May 1976 Elizabeth M. Browne
76A4.1		 BOON
Cyclospermum leptophyllum
APSC0029994 Montgomery Tennessee 02 May 1974
APSC
Cyclospermum leptophyllum
APSC0053194 Knox Tennessee
APSC
Cyclospermum leptophyllum
MTSU023282 Tennessee
MTSU
Cyclospermum ammi
MTSU023280 Rutherford Tennessee
MTSU
Cyclospermum ammi
MTSU023288 Tennessee
MTSU
Cyclospermum ammi
MTSU023285 Rutherford Tennessee
MTSU
Cyclospermum ammi
MTSU023286 Rutherford Tennessee
MTSU
Cyclospermum ammi
MTSU023281 Tennessee
MTSU
Cyclospermum ammi
MTSU023283 Tennessee
MTSU
Cyclospermum ammi
MTSU023287 Rutherford Tennessee
MTSU
Cyclospermum ammi
MTSU023284 Rutherford Tennessee
MTSU
Cyclospermum ammi
N/A Unicoi Tennessee 02 Jul 2016 Frosty Levy
 ETSU
Cyclospermum leptophyllum
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Plant Photos

Cyclospermum leptophyllum - Milo Pyne
Cyclospermum leptophyllum - Milo Pyne