Trillium pusillum

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Distribution Map: Based on vouchered plant specimens only. View county names by placing the mouse cursor over a particular county.

Species Distribution Map
Family:MELANTHIACEAE
Species:Trillium pusillum Michx.
Common Name:Least Trillium
Habitat:Low and vernally wet hardwoods or alluvial flood plains of the Tennessee Valley.
Associated Ecological Communities:**
Growth Habit:Herb
Duration:Perennial
Category:Vascular
USDA Symbol:**
Plant Notes:**
Taxonomic Notes:The Trillium pusillum complex is wide ranging with scattered disjunct areas of occurrence across the southeastern US. Various isolated areas of distribution have been justifiably described as new varieties (T. pusillum var. ozarkanum, and T. pusillum var. virginianum) or species (T. texanum). The Alabama material is understudy and will likely also be described as a new variety or species.
Status:Native, S2 (State Rank), G3T2Q (Global Rank)
References:**
Specimen: View specimen details in the Alabama Herbarium Consortium Specimen Database

** Not applicable or data not available.

Classification

FamilyMELANTHIACEAE - Bunchflower family
Genus Trillium
Species Trillium pusillum Michx. - Least Trillium

Citation

Citation Trillium pusillum Michaux, Fl. Bor.-Amer. 1: 215. 1803.
Basionym: **
Type: USA: SOUTH CAROLINA:

** 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 the accession number to view details; click on column headers to sort; choose a county or herbaria to filter the specimen data.

Counties included on distribution map: Jackson, Limestone, Madison, Marshall, Morgan

Counties represented by specimen data listed below:

Herbaria represented by specimen data listed below: ALNHS, AMAL, AUA, JSU, TROY, UNA, UWAL

Range of years during which specimens were collected: 1972 - 1980

Barcode / Accession No. County Coll. Date Collector &
Collection No.		 Herbarium &
Herbarium Name Used		 Image
AUA000007045 Limestone 11 Mar 1993 Diamond, Alvin R.
 AUA
Trillium Pusillum Michx.
AMAL00008957 Madison 23 Mar 1995 Freeman, John D.
 AMAL
Trillium alabamicum C.J. Garrett ex S.B. Farmer ined.
JSU129285 Limestone 01 Mar 1996 Hofmann, Tim L.
165		 JSU
Trillium alabamicum C.J. Garrett ex S.B. Farmer ined.
TROY000030398 Madison 11 Mar 1993 Diamond, Alvin R.
8095		 TROY
Trillium pusillum Michaux
TROY000025934 Marshall 23 Mar 1995 Freeman, John D.
s.n.		 TROY
Trillium alabamicum C. J. Garrett ex S. B. Farmer
UNA00007783 Madison 20 Mar 1972 Freeman, John D.
739		 UNA
Trillium pusillum Michx.
AUA000007047 Madison 20 Mar 1981 Garrett, Jan
001		 AUA
Trillium Pusillum Michx.
UWAL0052517 Madison 14 Apr 1971 Dean, Blanche E.
313-2		 UWAL
Trillium pusillum
UWAL0017911 Madison 28 Mar 1973 Kral, Robert
49410		 UWAL
Trillium pusillum Michx.
AUA000043734 Madison 13 Mar 2018 Swick, E.N.
 AUA
Trillium Pusillum Michx.
UWAL0002523 Jackson 12 Apr 2008 Keener, Brian R.
4200		 UWAL
Trillium pusillum Michaux
TROY000025935 Morgan 06 Mar 1993 Freeman, John D.
s.n.		 TROY
Trillium alabamicum C. J. Garrett ex S. B. Farmer
TROY000031487 Jackson 08 Apr 1979 Patrick, Thomas S.
1029		 TROY
Trillium pusillum Michaux var. alabamicum Freeman & Garrett
AUA000007043 Jackson 23 Mar 1995 Freeman, John D.
 AUA
Trillium Pusillum Michx.
UWAL0002524 Madison 11 Mar 1993 Diamond, Alvin R.
8095		 UWAL
Trillium pusillum Michaux
AUA000007055 Marshall 2 Apr 1980 Butler, John E.
 AUA
Trillium Pusillum Michx.
UWAL0017912 Marshall 22 Apr 1990 Kral, Robert
77343		 UWAL
Trillium pusillum Michx.
UNA00007783 Madison 20 Mar 1972 Freeman, John D.
739		 UNA
Trillium pusillum Michx.
AUA000007044 Limestone 22 Mar 1995 Freeman, John D.
 AUA
Trillium Pusillum Michx.
AUA000007041 Jackson 8 Apr 1979 Patrick, Thomas S.
1029		 AUA
Trillium Pusillum Michx.
UWAL0019847 Morgan 26 Mar 1986 Kral, Robert
73136		 UWAL
Trillium pusillum Michx.
UWAL0019291 Jackson 04 Apr 1982 Kral, Robert
68111		 UWAL
Trillium pusillum Michx.
AUA000007048 Madison 2 Apr 1978 Drost, Charles A.
13		 AUA
Trillium Pusillum Michx.
ALNHS00003127 Jackson 19 Mar 2015 Barger, T. Wayne
SP#1606		 ALNHS
Trillium alabamicum C.J. Garrett
TROY000025932 Madison 12 Mar 1993 Diamond, Alvin R.
s.n.		 TROY
Trillium alabamicum C. J. Garrett ex S. B. Farmer
AUA000007054 Marshall 23 Mar 1995 Freeman, John D.
 AUA
Trillium Pusillum Michx.
AUA000007053 Madison 11 Mar 1993 Diamond, Alvin R.
8095		 AUA
Trillium Pusillum Michx.
UNA00068662 Jackson 12 Apr 2000 Keener, Brian R.
4200		 UNA
Trillium pusillum Michx.
ALNHS00008573 Madison 18 Mar 1993 Oberholster, Chris
CO#604		 ALNHS
Trillium alabamicum Farmer
UWAL0034543 Jackson 01 Apr 1984 Kral, Robert
71143		 UWAL
Trillium pusillum Michx. var. pusillum
UNA00007793 Madison 04 Jun 1980 Meigs, Russell A.
762		 UNA
Trillium pusillum Michx.
TROY000025929 Limestone 22 Mar 1995 Freeman, John D.
s.n.		 TROY
Trillium alabamicum C. J. Garrett ex S. B. Farmer
AUA000007046 Madison 23 Mar 1995 Freeman, John D.
 AUA
Trillium Pusillum Michx.
UWAL0032387 Limestone 09 Apr 2016 England, J. Kevin
6182		 UWAL
Trillium pusillum Michaux
AMAL00008956 Jackson 23 Mar 1995 Freeman, John D.
 AMAL
Trillium alabamicum C.J. Garrett ex S.B. Farmer ined.
ALNHS00002631 Jackson 11 Apr 2014 Barger, T. Wayne
SP#1332		 ALNHS
Trillium alabamicum C.J. Garrett
TROY000025930 Limestone 11 Mar 1993 Diamond, Alvin R.
s.n.		 TROY
Trillium alabamicum C. J. Garrett ex S. B. Farmer
AMAL00001230 Madison 23 Mar 1996 Threlkeld, Steven J.
130		 AMAL
Trillium alabamicum C.J. Garrett ex S.B. Farmer ined.
UNA00069881 Jackson 23 Mar 1995 Freeman, John D.
s.n.		 UNA
Trillium pusillum Michx.
AUA000007052 Madison 20 Mar 1972 Freeman, John D.
739		 AUA
Trillium Pusillum Michx.
AUA000007042 Jackson 21 Mar 1981 Garrett, Jan
004		 AUA
Trillium Pusillum Michx.
AUA000007050 Madison 12 Mar 1993 Diamond, Alvin R.
 AUA
Trillium Pusillum Michx.
AMAL00008955 Marshall 23 Mar 1995 Freeman, John D.
 AMAL
Trillium alabamicum C.J. Garrett ex S.B. Farmer ined.
JSU113860 Madison 23 Mar 1996 Threlkeld, Steven J.
130		 JSU
Trillium alabamicum C.J. Garrett ex S.B. Farmer ined.
TROY000025933 Madison 11 Mar 1993 Diamond, Alvin R.
8095		 TROY
Trillium alabamicum C. J. Garrett ex S. B. Farmer
TROY000025928 Jackson 23 Mar 1995 Freeman, John D.
s.n.		 TROY
Trillium alabamicum C. J. Garrett ex S. B. Farmer
UNA00069882 Madison 23 Mar 1995 Freeman, John D.
s.n.		 UNA
Trillium pusillum Michx.
AUA000038413 Limestone 9 Apr 2016 England, J. Kevin
6182		 AUA
Trillium Pusillum Michx.
AUA000007051 Madison 21 Mar 1981 Garrett, Jan
002		 AUA
Trillium Pusillum Michx.
AUA000007049 Madison 11 Mar 1993 Diamond, Alvin R.
8544		 AUA
Trillium Pusillum Michx.
ALNHS00007975 Madison 19 Mar 2021 Yawn, Noah D.
NDY#139		 ALNHS
Trillium alabamicum S. Farmer
UWAL0034539 Marshall 13 Apr 1981 Kral, Robert
66884		 UWAL
Trillium pusillum Michx. var. pusillum
UNA00007788 Limestone 14 Mar 1979 Meigs, Russell A.
30		 UNA
Trillium pusillum Michx.
TROY000025931 Madison 23 Mar 1995 Freeman, John D.
s.n.		 TROY
Trillium alabamicum C. J. Garrett ex S. B. Farmer
UWAL0017829 Madison 23 Mar 1995 Freeman, John D.
s.n.		 UWAL
Trillium pusillum Michx.
AUA000000305 Limestone 14 Mar 1981 Garrett, Jan
003		 AUA
Trillium Pusillum Michx.
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