Clethra alnifolia

Family:CLETHRACEAE
Species:Clethra alnifolia Linnaeus
Common Name:Coastal Sweet Pepperbush; Coastal White Alder; Coastal Pepperbush
Habitat:Edges of acidic wetlands.
Associated Ecological Communities:**
Growth Habit:Shrub
Duration:Perennial
Category:Vascular
USDA Symbol:**
Plant Notes:**
Taxonomic Notes:**
Status:Native, FACW (NWI), G5 (Global Rank)
References:**
Specimen: View specimen details in the Alabama Herbarium Consortium Specimen Database

** Not applicable or data not available.

Classification

FamilyCLETHRACEAE - White-Alder/Pepperbush family
Genus Clethra
Species Clethra alnifolia Linnaeus - Coastal Sweet Pepperbush; Coastal White Alder; Coastal Pepperbush

Citation

Citation CLETHRA ALNIFOLIA Linnaeus, Sp. Pl. 396. 1753.
Basionym: **
Type: VIRGINIA: Without data (lectotype: LINN 567.1). Lectotypified by Sleumer, Bot. Jahrb. Syst. 87: 75. 1967.

** Not applicable or data not available.

Synonyms

SynonymFull CitationBasionymType
Clethra alnifolia var. denudata Clethra alnifolia Linnaeus, var. denudata Aiton, Hort. Kew. 2: 73. 1789, nom. inadmiss.Clethra alnifolia Linnaeus 1753. 
Clethra alnifolia var. glabella Clethra alnifolia Linnaeus, var. glabella Michaux, Fl. Bor.-Amer. 1: 260. 1803, nom. inadmiss.Clethra alnifolia Linnaeus 1753. 
Clethra alnifolia var. michauxii Clethra alnifolia Linnaeus, var. michauxii (Courtois) G. Nicholson, Hand-List Trees 2: 97. 1896.Clethra michauxii Courtois 1833. 
Clethra alnifolia var. paniculata Clethra alnifolia Linnaeus, var. paniculata (Aiton) G. Nicholson, Hand-List Trees 2: 97. 1896.Clethra paniculata Aiton 1789. 
Clethra alnifolia var. scabra Clethra alnifolia Linnaeus, var. scabra (Persoon) G. Nicholson, Hand-List Trees 2: 97. 1896.Clethra scabra Persoon 1805. 
Clethra angustifolia Clethra angustifolia Rafinesque, Autik. Bot. 6. 1840, non de Candolle 1838. FLORIDA
Clethra bracteata Clethra bracteata Rafinesque, Autik. Bot. 7. 1840. FLORIDA
Clethra michauxii Clethra michauxii Curtois, Mag. Hort. 1: 249. 1833.  
Clethra paniculata Clethra paniculata Aiton, Hort. Kew. 2: 73. 1789.  
Clethra pumila Clethra pumila Rafinesque, Autik. Bot. 7. 1840. NEW JERSEY
Clethra scabra Clethra scabra Persoon, Syn. Pl. 1: 483. 1805.  

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: Autauga, Baldwin, Barbour, Butler, Cherokee, Coffee, Conecuh, Coosa, Covington, Crenshaw, Dale, Escambia, Geneva, Houston, Mobile, Monroe, Tuscaloosa, Washington

Counties represented by specimen data listed below:

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

Range of years during which specimens were collected: -

Barcode / Accession No. County Coll. Date Collector &
Collection No.
Herbarium &
Herbarium Name Used
Image
SAMF0004016 Tuscaloosa 23 Jul 1965 Deramus, Rebecca
435
SAMF
Clethra alnifolia Linnaeus
UNA00056730 Covington 30 Jun 1998 John R. MacDonald
11568
UNA
Clethra alnifolia L.
UNA00064098 Escambia 26 Sep 1985 C. L. Lawler
68
UNA
Clethra alnifolia L. var. tomentosa (Lam.) Michx.
AMAL00009349 Escambia 21 Jul 2004 A. R. Diamond
14506
AMAL
Clethra alnifolia Linnaeus
TROY000042572 Houston 09 Jul 2015 Alvin R. Diamond
26588
TROY
Clethra alnifolia Linnaeus
UNA00013102 Mobile 18 Nov 1978 Robert R. Haynes
6988
UNA
Clethra alnifolia L.
69665 Covington 20 JUN 2008 HANSEN, CURTIS J.
3341
AUA
CLETHRA ALNIFOLIA L.
USAM000003814 Mobile 28 Jun 1967 Michael G. Lelong
3322
USAM
Clethra alnifolia Linnaeus var. tomentosa Michaux
41251 Escambia 28 NOV 1985 DIAMOND, JR., ALVIN R.
1896
AUA
CLETHRA ALNIFOLIA L.
TROY000039278 Butler 15 Jun 2014 Alvin R. Diamond
25218
TROY
Clethra alnifolia Linnaeus
19327 Escambia 25 JUL 1969 MOORE, HAROLD D.
486-69
AUA
CLETHRA ALNIFOLIA L.
51440 Dale 7 JUL 1991 DIAMOND, JR., ALVIN R.
7562
AUA
CLETHRA ALNIFOLIA L.
50695 Escambia 16 JUN 1990 DIAMOND, JR., ALVIN R.
6984
AUA
CLETHRA ALNIFOLIA L.
UNA00013116 Tuscaloosa 10 Jul 1874 Eugene A. Smith
s.n.
UNA
Clethra alnifolia L.
42619 Covington 6 AUG 1972 NELSON, JOHN
161
AUA
CLETHRA ALNIFOLIA L.
UNA00062954 Crenshaw 31 Jul 2004 Alvin R. Diamond
14545
UNA
Clethra alnifolia L.
TROY000018021 Butler 06 Oct 2007 Alvin R. Diamond
18486
TROY
Clethra alnifolia Linnaeus
63792 Escambia 21 JUL 2004 DIAMOND, JR., ALVIN R.
14506
AUA
CLETHRA ALNIFOLIA L.
63848 Crenshaw 31 JUL 2004 DIAMOND, JR., ALVIN R.
14545
AUA
CLETHRA ALNIFOLIA L.
UWAL0007192 Washington 14 Aug 2006 Keener, Brian R.
3024
UWAL
Clethra alnifolia L.
19188 Monroe 10 SEP 1970 MOORE, HAROLD D.
1087
AUA
CLETHRA ALNIFOLIA L.
UNA00013114 Cherokee 30 Jul 1949 C. B. Segars
132
UNA
Clethra alnifolia L.
TROY000041096 Washington 22 Jun 2012 Brian R. Keener
7394
TROY
Clethra alnifolia L.
72599 Baldwin 29 OCT 2007 BARGER, T. WAYNE
PERD-220
AUA
CLETHRA ALNIFOLIA L.
USAM000003815 Baldwin 19 Jun 1980 Michael G. Lelong
11167
USAM
Clethra alnifolia Linnaeus var. tomentosa Michaux
UNA00013118 Tuscaloosa 23 Jul 1965 Rebecca Deramus
435
UNA
Clethra alnifolia L.
69664 Covington 20 JUN 2008 HANSEN, CURTIS J.
3338
AUA
CLETHRA ALNIFOLIA L.
UNA00064829 Washington 14 Aug 2006 Brian R. Keener
3024
UNA
Clethra alnifolia L.
51517 Geneva 27 JUL 1989 DIAMOND, JR., ALVIN R.
6130
AUA
CLETHRA ALNIFOLIA L.
TROY000020030 Escambia 20 Nov 2008 Alvin R. Diamond
20450
TROY
Clethra alnifolia Linnaeus
20165 Geneva 25 JUL 1969 MOORE, HAROLD D.
438-69
AUA
CLETHRA ALNIFOLIA L.
TROY000018022 Houston 25 Sep 2008 Alvin R. Diamond
20213
TROY
Clethra alnifolia Linnaeus
TROY000003792 Conecuh 13 Aug 2000 Alvin R. Diamond
11987
TROY
Clethra alnifolia Linnaeus
40008 Escambia 14 SEP 1985 DIAMOND, JR., ALVIN R.
AUA
CLETHRA ALNIFOLIA L.
UWAL0030517 Covington 26 Jul 1990 Kral, R.
78072
UWAL
Clethra alnifolia L.
48395 Coosa 5 OCT 1980 WEBB, A. L.
049
AUA
CLETHRA ALNIFOLIA L.
UWAL0034485 Escambia 03 Oct 1994 Kral, R.
84246
UWAL
Clethra alnifolia L.
19468 Houston 30 JUL 1970 MOORE, HAROLD D.
509
AUA
CLETHRA ALNIFOLIA L.
TROY000033496 Barbour 20 Aug 2011 Lauren Ryan
7
TROY
Clethra alnifolia Linnaeus
UNA00057976 Dale 12 May 2002 Alvin R. Diamond
13174
UNA
Clethra alnifolia L.
TROY000003796 Covington 08 Jul 2001 Alvin R. Diamond
12512
TROY
Clethra alnifolia Linnaeus
50307 Dale 30 AUG 1992 DIAMOND, JR., ALVIN R.
8432
AUA
CLETHRA ALNIFOLIA L.
UNA00013112 Mobile 28 Aug 1951 R. L. Chermock
s.n.
UNA
Clethra alnifolia L.
12346 Baldwin 1 MAY 1965 KOELLING, ALFRED C.
2211
AUA
CLETHRA ALNIFOLIA L.
AMAL00017024 Baldwin 29 Oct 2007 T. Wayne Barger
Perd-220
AMAL
Clethra alnifolia Linnaeus
TROY000003795 Covington 18 Jun 2002 Alvin R. Diamond
13369
TROY
Clethra alnifolia Linnaeus
49251 Crenshaw 15 AUG 1988 DIAMOND, JR., ALVIN R.
535
AUA
CLETHRA ALNIFOLIA L.
13020 Baldwin 27 JUL 1967 WILLIS, ROBERT L.
AUA
CLETHRA ALNIFOLIA L.
18888 Washington 9 SEP 1970 MOORE, HAROLD D.
1024
AUA
CLETHRA ALNIFOLIA L.
UWAL0011844 Washington 22 Jul 2012 Keener, Brian R.
7394
UWAL
Clethra alnifolia Linnaeus
UNA00062924 Covington 21 Jul 2004 Alvin R. Diamond
14506
UNA
Clethra alnifolia L.
UWAL0018959 Geneva 15 Aug 1987 Kral, R.
74269
UWAL
Clethra alnifolia L.
46282 Crenshaw 31 JUL 1987 DIAMOND, JR., ALVIN R.
3451
AUA
CLETHRA ALNIFOLIA L.
UNA00013101 Mobile 15 Jul 1965 Rebecca Deramus
D585
UNA
Clethra alnifolia L. var. tomentosa (Lam.) Michx.
18000 Covington 26 JUL 1968 KRAL, ROBERT
32064
AUA
CLETHRA ALNIFOLIA L.
UNA00013105 Houston 12 Jul 1978 L. J. Davenport
542
UNA
Clethra alnifolia L.
51182 Geneva 1 JUL 1993 DIAMOND, JR., ALVIN R.
8717
AUA
CLETHRA ALNIFOLIA L.
TROY000003797 Crenshaw 31 Jul 2004 Alvin R. Diamond
14545
TROY
Clethra alnifolia Linnaeus
USAM000003816 Mobile 08 May 1969 D. L. Scott
291
USAM
Clethra alnifolia Linnaeus var. tomentosa Michaux
AMAL00012950 Washington 14 Aug 2006 Brian R. Keener
3024
AMAL
Clethra alnifolia Linnaeus
TROY000003799 Escambia 21 Jul 2004 Alvin R. Diamond
14506
TROY
Clethra alnifolia Linnaeus
UNA00013119 Washington 5 Aug 1980 Robert R. Haynes
8114
UNA
Clethra alnifolia L.
37626 Baldwin 22 SEP 1981 HENDERSON, T.
589
AUA
CLETHRA ALNIFOLIA L.
TROY000003793 Conecuh 01 Jul 2006 Alvin R. Diamond
16608
TROY
Clethra alnifolia Linnaeus
51607 Geneva 29 JUL 1990 DIAMOND, JR., ALVIN R.
7054
AUA
CLETHRA ALNIFOLIA L.
UNA00013115 Escambia 7 Aug 1979 L. J. Davenport
1488
UNA
Clethra alnifolia L.
UWAL0019810 Houston 09 Jul 2015 Diamond, Alvin R.
26588
UWAL
Clethra alnifolia Linnaeus
65828 Conecuh 1 JUL 2006 DIAMOND, JR., ALVIN R.
16608
AUA
CLETHRA ALNIFOLIA L.
TROY000003791 Coffee 04 Sep 2000 Brian H. Martin
912
TROY
Clethra alnifolia Linnaeus
TROY000003798 Dale 12 May 2002 Alvin R. Diamond
13174
TROY
Clethra alnifolia Linnaeus
TROY000003790 Baldwin 10 Aug 2002 Brian R. Keener
2390
TROY
Clethra alnifolia Linnaeus
15530 Geneva 25 JUL 1969 SIMMONDS, E. P.
079
AUA
CLETHRA ALNIFOLIA L.
UWAL0019763 Houston 25 Jul 1990 Kral, R.
78054
UWAL
Clethra alnifolia L.
JSU119317 Baldwin 1 Sep 1997 K. R. Brodeur
079
JSU
Clethra alnifolia Linnaeus
37570 Escambia 6 SEP 1981 HENDERSON, T.
554
AUA
CLETHRA ALNIFOLIA L.
TROY000003794 Covington 08 Jul 2001 Alvin R. Diamond
12505
TROY
Clethra alnifolia Linnaeus
47411 Covington 3 OCT 1987 DIAMOND, JR., ALVIN R.
3692
AUA
CLETHRA ALNIFOLIA L.
UNA00013117 Covington 26 Jul 1968 R. Kral
32064
UNA
Clethra alnifolia L. var. tomentosa (Lam.) Michx.
5379 Baldwin 27 JUL 1968 JORDAN, JR., R.
AUA
CLETHRA ALNIFOLIA L.
UWAL0018851 Monroe 03 Aug 1996 Kral, R.
86314
UWAL
Clethra alnifolia L.
UNA00013113 Washington 24 Jul 1949 C. B. Segars
190
UNA
Clethra alnifolia L.
43439 Conecuh 17 AUG 1985 DIAMOND, JR., ALVIN R.
1513
AUA
CLETHRA ALNIFOLIA L.
UNA00057805 Washington 16 Aug 1993 J. M. Ballard
3226
UNA
Clethra alnifolia L.
15043 Autauga 4 AUG 1969 OWENS, JAMES R.
095
AUA
CLETHRA ALNIFOLIA L.
69621 Covington 20 JUN 2008 HANSEN, CURTIS J.
3314
AUA
CLETHRA ALNIFOLIA L.
UNA00058643 Baldwin 10 Aug 2002 Brian R. Keener
2390
UNA
Clethra alnifolia L.
52695 Butler 25 JUL 1990 DIAMOND, JR., ALVIN R.
7048
AUA
CLETHRA ALNIFOLIA L.
55528 Crenshaw 5 AUG 1995 DIAMOND, JR., ALVIN R.
9795
AUA
CLETHRA ALNIFOLIA L.
18942 Geneva 18 AUG 1970 MOORE, HAROLD D.
652
AUA
CLETHRA ALNIFOLIA L.
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