Salix fragilis

Crack willow

Collection Information for Salix fragilis

Results limited to HUC #04020102.
To see the collection list for the entire Great Lakes region, click here.
 Results also available in (click to export table to spreadsheet)

(click table headers to sort)
Specimen IDStateCountyLocalityYearHUC NumberDrainage NameStatus
248252MIOntonagonprivate land. Near Bergland, MI200304020102Ontonagonestablished
1549944MIGogebic[No locality description provided]200304020102Ontonagonestablished
1549945MIGogebic[No locality description provided]200304020102Ontonagonestablished
1549952MIGogebic[No locality description provided]200304020102Ontonagonestablished
1549953MIGogebic[No locality description provided]200304020102Ontonagonestablished
1550238MIGogebic[No locality description provided]200504020102Ontonagonestablished
1550306MIGogebic[No locality description provided]200304020102Ontonagonestablished
1550307MIGogebic[No locality description provided]200304020102Ontonagonestablished
1550390MIGogebic[No locality description provided]200304020102Ontonagonestablished
1550391MIGogebic[No locality description provided]200304020102Ontonagonestablished
1550393MIGogebic[No locality description provided]200304020102Ontonagonestablished
1550394MIGogebic[No locality description provided]200304020102Ontonagonestablished
1550399MIGogebic[No locality description provided]200304020102Ontonagonestablished
1550400MIGogebic[No locality description provided]200304020102Ontonagonestablished
1550402MIGogebic[No locality description provided]200304020102Ontonagonestablished
1550404MIGogebic[No locality description provided]200304020102Ontonagonestablished
1550406MIGogebic[No locality description provided]200304020102Ontonagonestablished
1550407MIGogebic[No locality description provided]200304020102Ontonagonestablished
1550408MIGogebic[No locality description provided]200304020102Ontonagonestablished
1550409MIGogebic[No locality description provided]200304020102Ontonagonestablished
1550414MIGogebic[No locality description provided]200304020102Ontonagonestablished
1550415MIGogebic[No locality description provided]200304020102Ontonagonestablished
1550593MIOntonagon[No locality description provided]200304020102Ontonagonestablished
1550594MIOntonagon[No locality description provided]200304020102Ontonagonestablished
1550600MIOntonagon[No locality description provided]200304020102Ontonagonestablished
1550601MIOntonagon[No locality description provided]200304020102Ontonagonestablished
1550622MIOntonagon[No locality description provided]200304020102Ontonagonestablished
1550623MIOntonagon[No locality description provided]200304020102Ontonagonestablished
1550624MIOntonagon[No locality description provided]200304020102Ontonagonestablished
1550625MIOntonagon[No locality description provided]200304020102Ontonagonestablished
1550657MIOntonagon[No locality description provided]200304020102Ontonagonestablished
1550658MIOntonagon[No locality description provided]200304020102Ontonagonestablished
1550659MIOntonagon[No locality description provided]200304020102Ontonagonestablished
1550660MIOntonagon[No locality description provided]200304020102Ontonagonestablished
1550661MIOntonagon[No locality description provided]200304020102Ontonagonestablished
1550662MIOntonagon[No locality description provided]200304020102Ontonagonestablished
1550663MIOntonagon[No locality description provided]200304020102Ontonagonestablished
1550664MIOntonagon[No locality description provided]200304020102Ontonagonestablished
1550665MIOntonagon[No locality description provided]200304020102Ontonagonestablished
1550666MIOntonagon[No locality description provided]200304020102Ontonagonestablished
1550667MIOntonagon[No locality description provided]200304020102Ontonagonestablished
1550669MIOntonagon[No locality description provided]200304020102Ontonagonestablished
1550670MIOntonagon[No locality description provided]200304020102Ontonagonestablished
1550671MIOntonagon[No locality description provided]200304020102Ontonagonestablished
1550672MIOntonagon[No locality description provided]200304020102Ontonagonestablished
1550673MIOntonagon[No locality description provided]200304020102Ontonagonestablished
1550675MIOntonagon[No locality description provided]200304020102Ontonagonestablished
1550676MIOntonagon[No locality description provided]200304020102Ontonagonestablished
1550704MIOntonagon[No locality description provided]200304020102Ontonagonestablished
1550710MIOntonagon[No locality description provided]200304020102Ontonagonestablished
1550711MIOntonagon[No locality description provided]200304020102Ontonagonestablished
1550713MIOntonagon[No locality description provided]200304020102Ontonagonestablished
1550714MIOntonagon[No locality description provided]200304020102Ontonagonestablished
1550715MIOntonagon[No locality description provided]200304020102Ontonagonestablished
1550719MIOntonagon[No locality description provided]200304020102Ontonagonestablished
1550721MIOntonagon[No locality description provided]200304020102Ontonagonestablished
1550727MIOntonagon[No locality description provided]200304020102Ontonagonestablished
1550729MIOntonagon[No locality description provided]200304020102Ontonagonestablished
1550730MIOntonagon[No locality description provided]200304020102Ontonagonestablished
1550731MIOntonagon[No locality description provided]200304020102Ontonagonestablished
1550739MIOntonagon[No locality description provided]200304020102Ontonagonestablished
1550743MIOntonagon[No locality description provided]200304020102Ontonagonestablished
1550778MIOntonagon[No locality description provided]200304020102Ontonagonestablished
1550779MIOntonagon[No locality description provided]200304020102Ontonagonestablished
1550797MIOntonagon[No locality description provided]200304020102Ontonagonestablished
1550798MIOntonagon[No locality description provided]200304020102Ontonagonestablished
1550799MIOntonagon[No locality description provided]200304020102Ontonagonestablished
1550800MIOntonagon[No locality description provided]200304020102Ontonagonestablished
1550801MIOntonagon[No locality description provided]200304020102Ontonagonestablished
1550802MIOntonagon[No locality description provided]200304020102Ontonagonestablished
1550814MIOntonagon[No locality description provided]200304020102Ontonagonestablished
1550815MIOntonagon[No locality description provided]200304020102Ontonagonestablished
1550817MIOntonagon[No locality description provided]200304020102Ontonagonestablished
1550818MIOntonagon[No locality description provided]200304020102Ontonagonestablished
1550821MIOntonagon[No locality description provided]200304020102Ontonagonestablished
1550822MIOntonagon[No locality description provided]200304020102Ontonagonestablished
1550823MIOntonagon[No locality description provided]200304020102Ontonagonestablished
1550824MIOntonagon[No locality description provided]200304020102Ontonagonestablished
1550836MIOntonagon[No locality description provided]200304020102Ontonagonestablished
1550837MIOntonagon[No locality description provided]200304020102Ontonagonestablished
1550879MIOntonagon[No locality description provided]200304020102Ontonagonestablished
1550880MIOntonagon[No locality description provided]200304020102Ontonagonestablished
1550881MIOntonagon[No locality description provided]200304020102Ontonagonestablished
1550882MIOntonagon[No locality description provided]200304020102Ontonagonestablished
1550904MIOntonagon[No locality description provided]200304020102Ontonagonestablished
1550905MIOntonagon[No locality description provided]200304020102Ontonagonestablished
1550909MIOntonagon[No locality description provided]200304020102Ontonagonestablished
1550910MIOntonagon[No locality description provided]200304020102Ontonagonestablished
1550911MIOntonagon[No locality description provided]200304020102Ontonagonestablished
1550912MIOntonagon[No locality description provided]200304020102Ontonagonestablished
1550917MIOntonagon[No locality description provided]200304020102Ontonagonestablished
1550918MIOntonagon[No locality description provided]200304020102Ontonagonestablished
1550926MIOntonagon[No locality description provided]200304020102Ontonagonestablished
1550927MIOntonagon[No locality description provided]200304020102Ontonagonestablished
1551065MIOntonagon[No locality description provided]200304020102Ontonagonestablished
1551067MIOntonagon[No locality description provided]200304020102Ontonagonestablished
1552974MIOntonagon[No locality description provided]200704020102Ontonagonestablished
1553331MIHoughton[No locality description provided]200804020102Ontonagonestablished
1553417MIOntonagon[No locality description provided]200804020102Ontonagonestablished
1553482MIOntonagon[No locality description provided]200804020102Ontonagonestablished
1555559MIGogebic[No locality description provided]201004020102Ontonagonestablished
1555605MIOntonagon[No locality description provided]201004020102Ontonagonestablished
1555606MIOntonagon[No locality description provided]201004020102Ontonagonestablished
1597738MIGogebic[No locality description provided]201104020102Ontonagonestablished
1598028MIOntonagon[No locality description provided]201104020102Ontonagonestablished
1599466MIOntonagon[No locality description provided]201204020102Ontonagonestablished
1619258MIHoughtonOttawa National Forest200804020102Ontonagonestablished
1622050MIOntonagonOttawa National Forest200304020102Ontonagonestablished
1630838MIGogebicOttawa National Forest201004020102Ontonagonestablished

Citation for this information:
U.S. Geological Survey, 2026, Salix fragilis: U.S. Geological Survey, Nonindigenous Aquatic Species Database, Gainesville, FL, https://nas.er.usgs.gov, Access Date: 2/25/2026