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Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
Feedback
JROH5874
Allium triquetrum
Ann Lambrecht, Paul Heiple
2008-11-19
s.n.
San Mateo
Jasper Ridge Biological Preserve, Stanford University; bench above San Francisquito Creek under bay laurel
82
Comment
JROH177
Amaranthus albus
Ann Lambrecht, Carol Zabel
2006-7-26
25
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4575
Amaryllis belladonna
Ann Lambrecht
2007-9-5
43
San Mateo
Jasper Ridge Biological Preserve, Stanford University. At old garden near Douglas iris site.
Comment
JROH5617
Amelanchier utahensis
Ann Lambrecht
2014-4-29
49
San Mateo
Jasper Ridge Biological Preserve, Stanford University; Trail 14, about midway between dam and road C.
98
Comment
JROH5936
Atriplex prostrata
Ann Lambrecht
2007-9-5
s.n.
San Mateo
Jasper Ridge Biological Preserve, Stanford University; along San Francisquito Creek, left bank below Bear Creek confluence
Comment
JROH4908
Bromus catharticus var. catharticus
Ann Lambrecht
2006-8-23
28
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Dry streambed below Dennis Martin marker
Comment
JROH3526
Ceanothus cuneatus var. cuneatus
Ann Lambrecht
2004-3-10
8
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Trail 11. Chaparral-woodland transition.
Comment
JROH5830
Ceratophyllum demersum
Ann Lambrecht, Paul Heiple
2008-8-6
s.n.
San Mateo
Jasper Ridge Biological Preserve, Stanford University; Searsville Lake
Comment
JROH1827
Chenopodium vulvaria
Ann Lambrecht
2005-8-1
17
San Mateo
Jasper Ridge Biological Preserve, Stanford University; Bear Creek crossing, east bank, about 2m from stream's edge
Comment
JROH1829
Chenopodium vulvaria
Ann Lambrecht, Carol Zabel
2005-8-24
19
San Mateo
Jasper Ridge Biological Preserve, Stanford University; Bear Creek crossing, east bank
Comment
JROH627
Cichorium intybus
Ann Lambrecht
2007-8-29
31
San Mateo
Jasper Ridge Biological Preserve, Stanford University; San Francisquito Creek below Dennis Martin marker
Comment
JROH5812
Cordylanthus rigidus subsp. rigidus
A. Lambrecht, R. Reynolds, A. Cummings
2016-8-23
50
San Mateo
Trail 9 near upper WiFi station
199
Comment
JROH5621
Cuscuta occidentalis
Ann Lambrecht, Toni Corelli, John Rawlings
2010-8-18
s.n.
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Old dock below Searsville Lab
104
Comment
JROH5082
Digitaria sanguinalis
Ann Lambrecht
2004-7-21
13
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Corte Madera Creek near intersection with Trail 12.
Comment
JROH5837
Dysphania ambrosioides
Ann Lambrecht
2011-8-2
s.n.
San Mateo
Jasper Ridge Biological Preserve, Stanford University; now-dry bed of San Francisquito Creek below Dennis Martin marker
Comment
JROH5098
Echinochloa crus-galli
Ann Lambrecht
2006-8-23
44
San Mateo
Jasper Ridge Biological Preserve, Stanford University; dry bed of San Francisquito Creek below Dennis Martin marker
71
Comment
JROH5099
Ehrharta erecta
Ann Lambrecht
2003-11-5
7
San Mateo
Jasper Ridge Biological Preserve, Stanford University. About 10 m downstream from low flow crossing, N side of stream.
81
Comment
JROH3057
Epilobium ciliatum subsp. ciliatum
Ann Lambrecht
2006-8-14
26
San Mateo
Jasper Ridge Biological Preserve, Stanford University; spillway of dam, western half, top tier
Comment
JROH3058
Epilobium ciliatum subsp. ciliatum
Ann Lambrecht
2006-8-14
26
San Mateo
Jasper Ridge Biological Preserve, Stanford University; spillway of dam, western half, top tier
Comment
JROH5144
Eragrostis pectinacea var. pectinacea
Ann Lambrecht
2005-8-24
20
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Sand Hill Road fence 5 or 6 m from Bear Creek crossing.
89
Comment
JROH5879
Eragrostis pectinacea var. pectinacea
Ann Lambrecht
2006-7-5
s.n.
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Sand Hill Road fence 5 or 6 m from Bear Creek crossing.
89
Comment
JROH693
Erigeron karvinskianus
Ann Lambrecht
2009-4-6
40
San Mateo
Jasper Ridge Biological Preserve, Stanford University; rock outcrop on south side of San Francisquito Creek below Trail 2
Comment
JROH5627
Erigeron sumatrensis
Ann Lambrecht
2006-11-15
s.n.
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Behind outbuildings near caretaker's residence (Sector 29 D3)
Comment
JROH1968
Euphorbia oblongata
Ann Lambrecht
2012-12-11
s.n.
San Mateo
Jasper Ridge Biological Preserve, Stanford University; beside footbridge on Trail 12
Comment
JROH5833
Euphorbia oblongata
Ann Lambrecht, Teri Barry
2014-5-27
s.n.
San Mateo
Jasper Ridge Biological Preserve, Stanford University; in now-dry bed of San Francisquito Creek
Comment
JROH5892
Euphorbia oblongata
Ann Lambrecht
2008-9-3
s.n.
San Mateo
Jasper Ridge Biological Preserve, Stanford University; about 3m uphill to the west from Bear Creek Crossing, at the Preserve boundary
Comment
JROH5972
Eurybia radulina
Ann Lambrecht, Alice Cummings, John Rawlings
2017-9-12
s.n.
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Confluence of Bear Creek and San Francisquito Creek.
84
Comment
JROH3102
Fumaria capreolata
Ann Lambrecht
2002-5-22
3
San Mateo
Jasper Ridge Biological Preserve, Stanford University; San Francisquito Creek, below Dennis Martin marker
Comment
JROH5826
Glycyrrhiza lepidota
Ann Lambrecht
2011-12-7
s.n.
San Mateo
Jasper Ridge Biological Preserve, Stanford University; north bank of San Francisquito Cr. near water's edge
83
Comment
JROH441
Hedera helix
Ann Lambrecht
2008-2-6
42
San Mateo
Jasper Ridge Biological Preserve, Stanford University; on Trail 2 above San Francisquito Creek
Comment
JROH1647
Heterocodon rariflorum
Ann Lambrecht
2009-5-13
37
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Just off Trail 10 west of big drainage.
Comment
JROH4448
Juncus bolanderi
Ann Lambrecht
2004-7-21
12
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Edge of Corte Madera Creek.
Comment
JROH2029
Lathyrus latifolius
Ann Lambrecht
2006-8-23
27
San Mateo
Jasper Ridge Biological Preserve, Stanford University; downstream from low-flow crossing about 50 m
Comment
JROH5875
Lathyrus latifolius
Ann Lambrecht
2011-8-2
s.n.
San Mateo
Jasper Ridge Biological Preserve, Stanford University; Trail 2 between Trail 5 intersection and culvert
Comment
JROH5935
Lemna
Ann Lambrecht
2009-7-1
s.n.
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Bear Creek crossing at Preserve boundary fence along Sand Hill Road.
65
Comment
JROH5273
Leptochloa fusca subsp. fascicularis
Ann Lambrecht
2006-8-23
33
San Mateo
Jasper Ridge Biological Preserve, Stanford University; dry streambed of San Francisquito Creek
71
Comment
JROH5964
Lessingia pectinata var. tenuipes
Ann Lambrecht, Alice Cummings
2017-6-13
s.n.
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Road F opposite unmarked spur trail into chaparral
159
Comment
JROH5965
Lessingia pectinata var. tenuipes
Ann Lambrecht, Alice Cummings
2017-6-13
s.n.
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Road E overlook bend
118
Comment
JROH5839
Leucanthemum maximum
Ann Lambrecht, Alice Cummings
2011-8-2
s.n.
San Mateo
Jasper Ridge Biological Preserve, Stanford University. In now-dry bed of San Francisquito Creek below Dennis Martin marker
Comment
JROH5841
Leucanthemum maximum
Ann Lambrecht
2009-7-22
35
San Mateo
Jasper Ridge Biological Preserve, Stanford University; in now-dry bed of San Francisquito Creek below Dennis Martin marker
Comment
JROH2983
Ligustrum lucidum
Ann Lambrecht, Paul Heiple
2008-1-9
39
San Mateo
Jasper Ridge Biological Preserve, Stanford University; on Trail c
Comment
JROH2984
Ligustrum lucidum
Ann Lambrecht, Paul Heiple
2008-1-9
39
San Mateo
Jasper Ridge Biological Preserve, Stanford University; on Trail c
Comment
JROH5831
Ligustrum vulgare
Ann Lambrecht, Alice Cummings
2013-6-18
s.n.
San Mateo
Jasper Ridge Biological Preserve, Stanford University; at the end of a spur off Trail 12 nearly opposite the intersection with Trail 10. The spur ends in a large patch of Scirpus microcarpus at the edge of Corte Madera Creek.
109
Comment
JROH4067
Limosella acaulis
Ann Lambrecht, Carol Zabel
2004-6-23
10
San Mateo
Jasper Ridge Biological Preserve, Stanford University. At landing below Searsville Lab
Comment
JROH2940
Linum bienne
Ann Lambrecht
2002-5-18
2
San Mateo
Jasper Ridge Biological Preserve, Stanford University; Sand Hill Road fence line
Comment
JROH5607
Lupinus formosus var. formosus
Ann Lambrecht
2013-11-12
47
San Mateo
Jasper Ridge Biological Preserve, Stanford University. A zone 4-25 m south of a large valley oak in annual grassland, west of road C and south of trail 18
123
Comment
JROH2143
Lupinus nanus
Ann Lambrecht
2008-3-30
41
San Mateo
Jasper Ridge Biological Preserve, Stanford University; on Mine Trail Hill
Comment
JROH2158
Medicago lupulina
Ann Lambrecht
2005-8-1
18
San Mateo
Jasper Ridge Biological Preserve, Stanford University; Road C just south of low-flow crossing, west side of road
Comment
JROH2159
Medicago lupulina
Ann Lambrecht
2005-8-1
18
San Mateo
Jasper Ridge Biological Preserve, Stanford University; Road C just south of low-flow crossing, west side of road
Comment
JROH2827
Mentha suaveolens
Ann Lambrecht
2007-8-15
30
San Mateo
Jasper Ridge Biological Preserve, Stanford University; Corte Madera Creek
Comment
JROH5838
Mentha suaveolens
Ann Lambrecht
2007-8-15
30
San Mateo
Jasper Ridge Biological Preserve, Stanford University; Corte Madera Creek
Comment
JROH3356
Montia fontana
Ann Lambrecht
2005-3-2
15
San Mateo
Jasper Ridge Biological Preserve, Stanford University; Trail 15 at low point in swale between Vestal's exclosure and Area H
Comment
JROH5836
Narcissus pseudonarcissus
Ann Lambrecht
2007-3-14
s.n.
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Planted in Old Garden near Douglas Iris site off Trail 20 toward San Francisquito Creek
Comment
JROH6206
Narcissus tazetta
Ann Lambrecht
2007-3-14
s.n.
San Mateo
Jasper Ridge Biological Preserve, Stanford University; east of Rd. 20 and south of the Douglas Iris Site.
85
Comment
JROH4169
Nicotiana acuminata var. multiflora
Ann Lambrecht, John Rawlings
2007-11-7
0038
San Mateo
Jasper Ridge Biological Preserve, Stanford University.
115
Comment
JROH5338
Panicum capillare
Ann Lambrecht
2006-8-23
29
San Mateo
Jasper Ridge Biological Preserve, Stanford University. San Francisquito Creek near Dennis Martin marker.
71
Comment
JROH5339
Panicum capillare
Ann Lambrecht
2006-8-23
29
San Mateo
Jasper Ridge Biological Preserve, Stanford University. San Francisquito Creek near Dennis Martin marker.
71
Comment
JROH5340
Panicum miliaceum subsp. miliaceum
Ann Lambrecht
2000-9-11
1
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Corte Madera Creek.
Comment
JROH5872
Parentucellia viscosa
Ann Lambrecht
2011-4-27
s.n.
San Mateo
Jasper Ridge Biological Preserve, Stanford University; 6-8 m off road from Main Gate to visitor parking lot, about 3 m north of power line
Comment
JROH5870
Parthenocissus quinquefolia
Ann Lambrecht
2011-7-5
s.n.
San Mateo
Jasper Ridge Biological Preserve, Stanford University; at Bear Creek crossing near Preserve boundary fence
Comment
JROH3106
Plantago coronopus
John Rawlings,Ann Lambrecht
2013-4-30
1170
San Mateo
Jasper Ridge Biological Preserve, Stanford University; in Rd B vicinity of Dennis Martin site
79
Comment
JROH5869
Plantago erecta
Ann Lambrecht
2012-3-10
s.n.
San Mateo
Jasper Ridge Biological Preserve, Stanford University; open serpentine-influenced grassland on ridge top SE of blue oak woodland. Sector 23 D3
105
Comment
JROH5394
Pleuropogon californicus var. californicus
Ann Lambrecht
2006-5-1
34
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Vernally wet area between Sand Hill Road and main entry road to preserve.
121
Comment
JROH50
Polystichum dudleyi
Ann Lambrecht
2005-10-5
21
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Below Trail 1 on creek bank just below redwood grove.
Comment
JROH51
Polystichum dudleyi
Ann Lambrecht
2005-10-26
22
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Below Trail 2 on creek bank 60 m beyond first drainage past intersection of Trails 1 & 5.
Comment
JROH52
Polystichum dudleyi
Ann Lambrecht
2005-10-26
22
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Below Trail 2 on creek bank 60 m beyond first drainage past intersection of Trails 1 & 5.
Comment
JROH5511
Potamogeton crispus
Ann Lambrecht
2004-6-2
9
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Searsville Lake
Comment
JROH5842
Prunella vulgaris var. vulgaris
A. Lambrecht
2005-7-25
s.n.
San Mateo
West Menlo Park, California
43
Comment
JROH5871
Raphanus sativus
Ann Lambrecht
2011-7-5
s.n.
San Mateo
Jasper Ridge Biological Preserve, Stanford University; at Bear Creek crossing near Preserve boundary fence
Comment
JROH5873
Raphanus sativus
Ann Lambrecht
2011-7-5
s.n.
San Mateo
Jasper Ridge Biological Preserve, Stanford University; at Bear Creek crossing near Preserve boundary fence
Comment
JROH2208
Robinia pseudoacacia
Ann Lambrecht
2007-9-5
32
San Mateo
Jasper Ridge Biological Preserve, Stanford University; W bank of San Francisquito Creek, just downstream from confluence with Bear Creek
Comment
JROH1577
Rorippa curvisiliqua
Ann Lambrecht, Toni Corelli
2004-9-15
14
San Mateo
Jasper Ridge Biological Preserve, Stanford University. About 10 m E of Sand Hill Rd culvert
104
Comment
JROH319
Sanicula bipinnata
Ann Lambrecht
2003-4-9
5
San Mateo
Jasper Ridge Biological Preserve, Stanford University; Trail 11, W edge of trail, around curve SW of Collinsia heterophylla site
Comment
JROH5834
Senecio vulgaris
Ann Lambrecht
2014-4-1
s.n.
San Mateo
Jasper Ridge Biological Preserve, Stanford University. End of Trail 20 (Douglas Iris road)
Comment
JROH2225
Spartium junceum
Ann Lambrecht
2009-6-4
36
San Mateo
Jasper Ridge Biological Preserve, Stanford University; San Francisquito Creek, south side, opposite Dennis Martin marker
Comment
JROH5390
Stipa miliacea var. miliacea
Ann Lambrecht
2002-9-18
4
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Off Trail 13, Leonard's Bridge section, 2-3 meters W of bridge, not far from its S end.
Comment
JROH5392
Stipa miliacea var. miliacea
Ann Lambrecht
2004-7-20
11
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Off Trail 13, about 10 m from W end of Leonard's bridge, and about 2 m N of bridge.
Comment
JROH5516
Stuckenia pectinata
Ann Lambrecht, Paul Heiple
2008-8-6
45
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Searsville Lake
Comment
JROH5609
Stuckenia pectinata
Ann Lambrecht, Paul Heiple
2008-8-6
45 B
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Searsville Lake.
Comment
JROH2312
Trifolium glomeratum
Ann Lambrecht
2006-4-21
23
San Mateo
Jasper Ridge Biological Preserve, Stanford University; roadside, N side of Road A, in old seven acre lease lot
Comment
JROH2313
Trifolium glomeratum
Ann Lambrecht
2006-4-24
24
San Mateo
Jasper Ridge Biological Preserve, Stanford University; roadside, N side of Road A, in old seven acre lease lot
Comment
JROH5832
Veronica americana
Ann Lambrecht, Teri Barry, Nona Chiariello, and Alice Cummings
2014-5-20
s.n.
San Mateo
Jasper Ridge Biological Preserve, Stanford University; Corte Madera Creek delta of Searsville Lake
Comment
JROH5827
Vicia tetrasperma
Ann Lambrecht
2012-6-2
s.n.
San Mateo
Jasper Ridge Biological Preserve, Stanford University; ~ 50 meters north of Preserve main gate between roads H and C (Sector 29 E1 or E2)
118
Comment
JROH6182
Wolffia
A. Lambrecht, T. Barry
2014-8-5
51
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Searsville Lake, shallow water of shoreline, at old boat landing below Searsville Lab. Sector 30 D2
103
Comment
JROH5973
Zantedeschia aethiopica
A. Lambrecht
2017-3-15
52
San Mateo
Jasper Ridge Biological Preserve, Stanford University. On Road J about 30 m from the Sand Hill Road fence
123
Comment