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Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
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CAS-BOT-BC28732
Achillea millefolium
Walter Knight; Irja Knight; J. T. Howell
1966-7-27
1646
Plumas
High part of Sweetwater Meadow near rill adjacent road.
1127
Comment
CAS-BOT-BC29432
Ageratina occidentalis
Walter Knight; Irja Knight; J. T. Howell
1966-7-27
1551
Plumas
At roadside near mouth of Butterfly Creek
883
Comment
CAS-BOT-BC310594
Eurybia radulina
Walter Knight; Irja Knight; John Thomas Howell
1966-7-27
1549
Plumas
Butterfly Botanical Area and Vicinity. Near mouth of Butterfly Creek
1036
Comment
CAS-BOT-BC307384
Gnaphalium palustre
Walter Knight; Irja Knight; John Thomas Howell
1966-7-27
1406
Plumas
Pond reservoir to the southwest, Butterfly Botanical Area and Vicinity
1097
Comment
CAS-BOT-BC356985
Pseudognaphalium luteoalbum
Walter Knight; Irja Knight; John Thomas Howell
1966-7-27
1454
Plumas
Butterfly Botanical Area and Vicinity. In bed of Spanish Creek near confluence of Butterfly Creek
883
Comment
CAS-BOT-BC99359
Symphyotrichum spathulatum var. intermedium
Walter Knight; Irja Knight; John Thomas Howell
1966-7-27
1419
Plumas
West of Pond reservoir, Butterfly Botanical Area and Vicinity
1097
Comment
CAS-BOT-BC88848
Lepidium campestre
Walter Knight; Irja Knight; John Thomas Howell
1966-7-27
1582
Plumas
Butterfly Botanical Area and Vicinity. Creek near confluence of Butterfly Creek.
1036
Comment
CAS-BOT-BC75112
Sisymbrium altissimum
Walter Knight; Irja Knight; John Thomas Howell
1966-7-27
1540
Plumas
Butterfly Botanical Area and Vicinity. Along roadside near mouth of Butterfly Creek
1036
Comment
CAS-BOT-BC75113
Sisymbrium altissimum
Walter Knight; Irja Knight; John Thomas Howell
1966-7-27
1540
Plumas
Butterfly Botanical Area and Vicinity. Along roadside near mouth of Butterfly Creek
1036
Comment
SEINET10905902
Campanula prenanthoides
Walter Knight, Irja Knight; John Thomas Howell
1966-7-27
Knight 1553
Plumas
At low end of Butterfly Canyon
975
Comment
CAS-BOT-BC388189
Cerastium fontanum
Walter Knight; Irja Knight; John Thomas Howell
1966-7-27
1414
Plumas
Butterfly Botanical Area and Vicinity. Adjacent to Pond reservoir
1097
Comment
CAS-BOT-BC389382
Silene lemmonii
Walter Knight; Irja Knight; John Thomas Howell
1966-7-27
1427
Plumas
Butterfly Botanical Area and Vicinity. In vicinity of Pond reservoir
1097
Comment
CAS-BOT-BC110186
Carex buxbaumii
Walter Knight; Irja Knight; John Thomas Howell
1966-7-27
1430
Plumas
Butterfly Botanical Area and Vicinity. At southwest end of Pond reservoir.
1097
Comment
CAS-BOT-BC32066
Carex multicaulis
Walter Knight; Irja Knight; John Thomas Howell
1966-7-27
1424
Plumas
Near open forest adjacent to Pond Reservoir. Butterfly Botanical Area and Vicinity.
1097
Comment
CAS-BOT-BC115153
Carex vesicaria
Walter Knight; Irja Knight; John Thomas Howell
1966-7-27
1411
Plumas
Ca 100 yds NW of Pond reservoir. Butterfly Botanical Area.
1097
Comment
CAS-BOT-BC115404
Carex utriculata
Walter Knight; Irja Knight; John Thomas Howell
1966-7-27
1410
Plumas
Abundant around Pond reservoir.
1097
Comment
CAS-BOT-BC112043
Eleocharis torticulmis
Walter Knight; Irja Knight; John Thomas Howell
1966-7-27
1394
Plumas
In dry vernal area-Pond Reservoir, Butterfly Botanical Area.
1097
Comment
CAS-BOT-BC113394
Eleocharis engelmannii var. detonsa
Walter Knight; Irja Knight; John Thomas Howell
1966-7-27
1422
Plumas
Adjacent to Pond Reservoir. Butterfly Botanical Area.
1097
Comment
CAS-BOT-BC35589
Scirpus congdonii
Walter Knight; Irja Knight; John Thomas Howell
1966-7-27
1393
Plumas
Butterfly Botanical Area, Pond Reservoir
1097
Comment
CAS-BOT-BC72358
Polystichum imbricans subsp. imbricans
Walter Knight; Irja Knight; John Thomas Howell
1966-7-27
1450
Plumas
near mouth of Butterfly Creek
883
Comment
CAS-BOT-BC56995
Equisetum arvense
Walter Knight; Irja Knight; John Thomas Howell
1966-7-27
1395
Plumas
At edge of Pond Reservoir
1097
Comment
CAS-BOT-BC453567
Pterospora andromedea
Walter Knight; Irja Knight; John Thomas Howell
1966-7-27
1403
Plumas
Butterfly Botanical Area and Vicinity: West of Pond reservoir
1097
Comment
CAS-BOT-BC144396
Garrya fremontii
Walter Knight; Irja Knight; John Thomas Howell
1966-7-27
1402
Plumas
Butterfly Botanical Area and vicinity. Pond reservoir
1097
Comment
CAS-BOT-BC175972
Hypericum anagalloides
Walter Knight; Irja Knight; John Thomas Howell
1966-7-27
1407
Plumas
Few yards from shore of Pond reservoir. Butterfly Botanical Area and Vicinity
1097
Comment
CAS-BOT-BC127104
Agrostis exarata
Walter Knight; Irja Knight; John Thomas Howell
1966-7-27
1429
Plumas
Butterfly Botanical Area and Vicinity. In vicinity of Pond reservoir.
1097
Comment
CAS-BOT-BC139142
Agrostis oregonensis
Walter Knight; Irja Knight; John Thomas Howell
1966-7-27
1428
Plumas
Butterfly Botanical Area and Vicinity. In vicinity of Pond Reservoir.
1097
Comment
CAS-BOT-BC283873
Glyceria borealis
Walter Knight; Irja Knight; John Thomas Howell
1966-7-27
1396
Plumas
Butterfly Botanical Area and Vicinity. On E side of marsh
1097
Comment
CAS-BOT-BC260650
Muhlenbergia filiformis
Walter Knight; Irja Knight; John Thomas Howell
1966-7-27
1413
Plumas
Butterfly Botanical Area and Vicinity. SW of Pond Reservoir
1097
Comment
CAS-BOT-BC183741
Vulpia microstachys var. confusa
Walter Knight; Irja Knight; John Thomas Howell
1966-7-27
1417
Plumas
Southwest of Pond reservoir. Butterfly Botanical Area and Vicinity
1097
Comment
CAS-BOT-BC453790
Potamogeton natans
Walter Knight; Irja Knight; John Thomas Howell
1966-7-27
1421
Plumas
Butterfly Botanical Area and Vicinity
1097
Comment
CAS-BOT-BC379235
Ranunculus alismifolius var. alismellus
Walter Knight; Irja Knight; John Thomas Howell
1966-7-27
1423
Plumas
Butterfly Botanical Area and vicinity
488
Comment
CAS-BOT-BC136803
Amelanchier utahensis
Walter Knight; Irja Knight; John Thomas Howell
1966-7-27
1400
Plumas
Adjacent to Pond reservoir
1097
Comment
CAS-BOT-BC142217
Physocarpus capitatus
Walter Knight; John Thomas Howell; Irja Knight
1966-7-27
1552
Plumas
Along the bed of Butterfly Creek near mouth - Butterfly Botanical Area and vicinity
914
Comment
CAS-BOT-BC154846
Prunus virginiana var. demissa
Walter Knight; Irja Knight; John Thomas Howell
1966-7-27
1548
Plumas
Near mouth of Butterfly Creek
883
Comment
CAS-BOT-BC147046
Rosa pisocarpa
Walter Knight; Irja Knight; John Thomas Howell
1966-7-27
1399
Plumas
Butterfly Botanical Area and Vicinity
1097
Comment
CAS-BOT-BC148050
Rubus leucodermis
Walter Knight; John Thomas Howell; Irja Knight
1966-7-27
1547
Plumas
Along roadside near mouth of Butterfly Creek - butterfly Botanical Area and Vicinity
883
Comment
RSA563261
Rubus leucodermis
Walter Knight, I. Knight, J. T. Howell
1966-7-27
1547
Plumas
Near mouth of Butterfly Creek.
884
Comment
JEPS54487
Galium triflorum
Walter Knight, Irja Knight, and John Thomas Howell
1966-7-27
1556
Plumas
rock slope near mouth of Butterfly Creek; Butterfly Creek Botanical Area and vicinity
1036
Comment
SD71034
Galium triflorum
Walter Knight, Irja Knight, John Thomas Howell
1966-7-27
1556
Plumas
slope near mouth of Butterfly Creek
1036
Comment