80 



ELEMENT OCCURRENCE RECORD 



EOCODE: PDCAMOAOl 0.005 



NAME: HOWELL I A AQUATILIS 



CGMNAME: WATER HOWELLIA 



MARGNUM: 2 TENTEN: 2,9 IDENT: Y EORANK : A 



EORANKCOMM: MAY BE LARGEST OCCURRENCE KNOWN; EXCELLENT CONDITION SITE. 



SURVEYDATE: 1985-07-15 LASTOBS: 1987-06-25 FIRSTOBS: 1985 GRANK : 



SRANK: SI STATE: MT COUNTYNAME : MTLAKE 



QUADCODE: '♦711387 



QUADNAME: SWAN LAKE 



LAT: ^75327 LONG: 1133117 S: 



TOWNRANGE: 025N018W SECTION: 



TRSCOMM: NW^ ;3^,NE^NE^ ;26,SW<^ 



DIRECTIONS: CA. 3 MILES SOUTH OF 



G2 



^♦753 16 N: A753^3 

 35 MERIDIAN: 

 PHYSPROV: NR 

 THE VILLAGE OF SWAN 



GENDESC: 



ELEV: 

 EODATA; 



1MENTS 



MACODEl : 

 MAC0DE3: 



83, 0.9 MILES WEST ON PORCUPINE CREEK F 

 N. OF PORCUPINE CREEK ROAD. 

 MARGINS OF OLD, RETIRED OXBOW OF THE SWAN RIVER, AND IN 3 

 ADJACENT WETLAND AREAS I WITH CAREX VESICARIA, SIUM SUAVE, 

 TYPHA LATIFOLIAl SHALLOW WATER, SOILS OF MUCKY PEAT-CLAY. 

 3100 SIZE: 30 



VERY COMMON; MAY BE LARGEST OCCURRENCE KNOWN, WITH ABOUT 

 10000 INDIVIDUALS (1985); ELEMENT OCCURS IN ^ AREAS, IN AND 

 ADJACENT TO THE OLD RIVER OXBOW; MANY HUNDREDS OF PLANTS 

 OBSERVED IN 1987. 



VOUCHERS-LESICA, P. (3537) & A. SCHUYLER, 1985, UM (102131); 

 SHELLY, J.S. (13^8), UM; SCHUYLER, A.E. (63^9), UM (1035^7). 

 PNCPRSWANIMTUS CONTAINED 1 : NMAC0DE2: FFSNFFLATIMTUS CONTAINED^: N 



C0NTAINED3: ADLMAS: MORELAN: MOREPROT 



MOREMGMT: SITECODE: 

 SITENAME: SWAN RIVER OXBOW 

 OWNER: THE NATURE CONSERVANCY 



OWNERCQMM: 



PROTCOMM: 



MGMTCOMM: 



MONITOR: 



BESTSOURCEi 



SOURCECQDEi 



DATASENS: 

 TRANSCRIBR; 



BIG SKY FIELD OFFICE, P.O. BOX 258, HELENA, MT 5962^ 

 SITE PARTIALLY OCCURS ON FLATHEAD NATIONAL FOREST LAND. 



MONITORNUM: 

 UNIVERSITY OF MONTANA, 



MISSOULA, 



LESICA, P. DEPT. OF BOTANY, 

 MT 59812. 



PNDLESOIMTUS PNDKIEOIMTUS SB5LESUMMTUS U85LES02MTUS S87 

 SHEUMMTUS F87SHE03MTUS PNDSHEOIMTUS S85SCHUM 

 BOUNDARIES: Y PHOTOS: Y OWNER INFO: 

 86-01-08 JSS CDREV: Y MAPPER: 86-01-08 JSS OC 



UPDATE: 88-01-08 JSS 



