Asclepias quadrifolia

ClassificationFlowering Plants
FamilyApocynaceae
Family (Traditional)Asclepiadaceae
GenusAsclepias
SpeciesAsclepias quadrifolia Jacq.
Common NameWhorled milkweed; Four-leaved milkweed
Growth HabitForb
DurationPerennial
Plant Notes**
C value 8
StatusNative, UPL (NWPL)
Specimens View and Download Specimen Details »

** Not applicable or data not available.

Subspecies and Varieties

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 an accession number to view full details; click on column headers to sort.

Counties included on distribution map: Bartholomew, Brown, Clark, Crawford, Decatur, Floyd, Franklin, Hamilton, Harrison, Jackson, Jefferson, Jennings, Lawrence, Monroe, Morgan, Orange

Counties represented by specimen data listed below:

Herbaria represented by specimen data listed below: BUT

Range of years during which specimens were collected: 1921 - 1951

Accession No. (click for full details) County Coll. Date Collector &
Collection No.
Herbarium &
Herbarium Name Used
Image
81820 Morgan 01 Jan 1928 J. E. Potzger
BUT
Asclepias quadrifolia Jacq.
8953 Monroe 06 Jun 1931 J. E. Potzger
BUT
Asclepias quadrifolia Jacq.
2345 Brown 01 May 1921 Ray C. Friesner
BUT
Asclepias quadrifolia Jacq.
2337 Morgan 01 May 1922 Ray C. Friesner
BUT
Asclepias quadrifolia Jacq.
56112 Harrison 11 May 1941 Ray C. Friesner
15178
BUT
Asclepias quadrifolia Jacq.
26440 Crawford 12 May 1935 Ray C. Friesner
8688
BUT
Asclepias quadrifolia Jacq.
85762 Jefferson 14 May 1949 Ray C. Friesner
22685
BUT
Asclepias quadrifolia Jacq.
95116 Decatur 20 May 1951 Ray C. Friesner
24085
BUT
Asclepias quadrifolia Jacq.
43009 Bartholomew 22 May 1938 Ray C. Friesner
11904
BUT
Asclepias quadrifolia Jacq.
62016 Jennings 22 May 1942 Ray C. Friesner
16700
BUT
Asclepias quadrifolia Jacq.
62225 Jackson 24 May 1942 Ray C. Friesner
16781
BUT
Asclepias quadrifolia Jacq.
4106 Lawrence 25 May 1930 Ray C. Friesner
BUT
Asclepias quadrifolia Jacq.
2346 Morgan 26 May 1928 Ray C. Friesner
BUT
Asclepias quadrifolia Jacq.
14702 Clark 26 May 1933 Ray C. Friesner
5602
BUT
Asclepias quadrifolia Jacq.
14289 Floyd 27 May 1933 Ray C. Friesner
5630
BUT
Asclepias quadrifolia Jacq.
14119 Harrison 27 May 1933 Ray C. Friesner
5680
BUT
Asclepias quadrifolia Jacq.
20110 Bartholomew 01 Jun 1934 Ray C. Friesner
7456
BUT
Asclepias quadrifolia Jacq.
80608 Franklin 07 Jun 1947 Ray C. Friesner
21402
BUT
Asclepias quadrifolia Jacq.
39040 Bartholomew 10 Jun 1937 Ray C. Friesner
10585
BUT
Asclepias quadrifolia Jacq.
91986 Hamilton 10 Jun 1950 Ray C. Friesner
23417
BUT
Asclepias quadrifolia Jacq.
85729 Orange 18 Jun 1949 Ray C. Friesner
22747
BUT
Asclepias quadrifolia Jacq.
10108 Crawford 08 Sep 1932 Ray C. Friesner
5132
BUT
Asclepias quadrifolia Jacq.
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