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Please cite data retrieved from this page: Data provided by the participants of the Consortium of California Herbaria (ucjeps.berkeley.edu/cch_archive/).
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Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
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CAS-BOT-BC391362
Aconitum columbianum subsp. columbianum
John Thomas Howell
1943-8-7
3
Glenn
Plaskett Meadows
1828
Comment
UCD114086
Alyssum alyssoides
John Thomas Howell
1952-6-14
2
Siskiyou
Between Gazelle and Callahan.
Comment
CAS-BOT-BC213977
Amsinckia
John Thomas Howell
1933-5-3
2
San Francisco
Visitacion Valley, San Francisco
Comment
CAS-BOT-BC25205
Arctostaphylos canescens subsp. canescens
John Thomas Howell
1943-8-12
2
Glenn
Canyon of Snow Basin Creek
Comment
CAS-BOT-BC177476
Astragalus asymmetricus
John Thomas Howell
1923-5-13
5
Merced
Between the Chowchilla Ranch and the San Joaquin River on Merced, Los Banos highway
Comment
LA25808
Camissoniopsis cheiranthifolia
John Thomas Howell;
1946-5-4
1
Marin
Dillions Beach
Comment
CDA6873
Carduus pycnocephalus
J. T. Howell
1940-5-21
1
San Francisco
On the Marina, San Francisco.
0
Comment
CAS-BOT-BC151360
Diplacus tricolor
John Thomas Howell
1923-5-12
3
Merced
On edge of foothills, Oakdale Road near Merced
Comment
CAS-BOT-BC254176
Eriogonum baileyi var. baileyi
John Thomas Howell
1962-7-12
2
Kern
Kern River Canyon above Kernville, Sierra Nevada
822
Comment
GH385983
Galium angustifolium
J. T. Howell & M. L. Hilend
1930-11-5
1
Unknown
Pacoima Dam
Comment
POM177814
Galium angustifolium subsp. angustifolium
J. T. Howell, Martha Hilend
1930-5-11
3
Los Angeles
Pacoima Dam
Comment
SD133916
Kickxia elatine
Bill Howell
1992-7-14
1
San Diego
Lake Murray, along walkways and on ground where lake has receded. (IPB 10/06)
Comment
UCD123881
Kickxia elatine
Bill Howell
1992-7-14
1
San Diego
Lake Murray, along walkways and on ground where lake has receded.
Comment
RSA393
Lotus scoparius
J. T. Howell
1927-6-1
4
Orange
Botany Garden, Rancho Santa Ana. [original location]
152
Comment
RSA0006683
Salvia apiana
J. T. Howell
1927-6-1
5
Orange
Botany Garden, Rancho Santa Ana. [original location]
152
Comment
RSA747
Sambucus mexicana
J. T. Howell
1927-6-1
1
Orange
Botany Garden, Rancho Santa Ana.
152
Comment
CAS-BOT-BC377112
Tragopogon porrifolius
John Thomas Howell
1923-5-6
1
Alameda
Oakland
Comment
SEINET10458978
Triodanis biflora
Howell
Howell 4
Merced
LOS BANOS
Comment
CAS-BOT-BC521584
Triteleia hyacinthina
John Thomas Howell
1923-5-12
6
Merced
On edge of foothills, Oakdale Road near Merced
Comment