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Pontia occidentalis
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Western White
( Pontia occidentalis )
Pontia occidentalis
Click on blue squares to see occurrence records.
<< Lep species
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Estimated Species Range (
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occurrences >>
All Occurrence Records
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Enter a California address to see Pontia occidentalis host plants native to that location
California
Current Location
Host plants for Pontia occidentalis (Western White)
native to California ( 2
confirmed
, 169
likely *
)
Options
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Order by # of Butterflies Hosted
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+
Added
1
Desert Pepperweed
Lepidium fremontii
Lepidium fremontii
+
Added
2
Common Pepperweed
Lepidium densiflorum
Lepidium densiflorum
+
Added
*
3
Bladderpod
Peritoma arborea
Peritoma arborea
+
Added
*
4
American Wintercress
Barbarea orthoceras
Barbarea orthoceras
+
Added
*
5
Desert Candle
Caulanthus inflatus
Caulanthus inflatus
+
Added
*
6
Prince's Plume
Stanleya pinnata
Stanleya pinnata
+
Added
*
7
Most Beautiful Jewel Flower
Streptanthus glandulosus ssp. glandulosus
Streptanthus glandulosus ssp. glandulosus
+
Added
*
8
Metcalf Canyon Jewelflower
Streptanthus glandulosus
Streptanthus glandulosus
+
Added
*
9
Mountain Pepperweed
Lepidium montanum
Lepidium montanum
+
Added
*
10
Sicklepod Rockcress
Boechera sparsiflora
Boechera sparsiflora
+
Added
*
11
Peppergrass
Lepidium nitidum
Lepidium nitidum
+
Added
*
12
Yellow Mustard
Caulanthus flavescens
Caulanthus flavescens
+
Added
*
13
Lemmon's Mustard
Caulanthus anceps
Caulanthus anceps
+
Added
*
14
Metcalf Canyon Jewelflower
Streptanthus glandulosus ssp. albidus
Streptanthus glandulosus ssp. albidus
+
Added
*
15
Thickstem Wild Cabbage
Caulanthus crassicaulis
Caulanthus crassicaulis
+
Added
*
16
Cushion Draba
Draba breweri
Draba breweri
+
Added
*
17
Wallflower Phoenicaulis
Phoenicaulis cheiranthoides
Phoenicaulis cheiranthoides
+
Added
*
18
Brewer's Rock Cress
Boechera breweri ssp. breweri
Boechera breweri ssp. breweri
+
Added
*
19
California Elegant Rock Cress
Boechera californica
Boechera californica
+
Added
*
20
Tower Mustard
Turritis glabra
Turritis glabra
+
Added
*
21
Mountain Penny Cress
Noccaea fendleri ssp. glauca
Noccaea fendleri ssp. glauca
+
Added
*
22
Arched Elegant Rock Cress
Boechera arcuata
Boechera arcuata
+
Added
*
23
Western Bladderpod
Physaria occidentalis ssp. occidentalis
Physaria occidentalis ssp. occidentalis
+
Added
*
24
Koehler's Stipitate Rock Cress
Boechera koehleri
Boechera koehleri
+
Added
*
25
Brewer's Rock Cress
Boechera breweri
Boechera breweri
+
Added
*
26
San Benito Jewelflower
Streptanthus insignis
Streptanthus insignis
+
Added
*
27
Beautiful Rock Cress
Boechera pulchra
Boechera pulchra
+
Added
*
28
Lyall's Rock Cress
Boechera lyallii
Boechera lyallii
+
Added
*
29
Few Seeded Draba
Draba oligosperma
Draba oligosperma
+
Added
*
30
Western Bladderpod
Physaria occidentalis
Physaria occidentalis
+
Added
*
31
Mountain Jewelflower
Streptanthus tortuosus
Streptanthus tortuosus
+
Added
*
32
Western Tansymustard
Descurainia pinnata
Descurainia pinnata
+
Added
*
33
Least Pepperweed
Lepidium virginicum
Lepidium virginicum
+
Added
*
34
Shaggyfruit Pepperweed
Lepidium lasiocarpum
Lepidium lasiocarpum
+
Added
*
35
California Mustard
Caulanthus lasiophyllus
Caulanthus lasiophyllus
+
Added
*
36
Shaggyfruit Pepperweed
Lepidium lasiocarpum ssp. lasiocarpum
Lepidium lasiocarpum ssp. lasiocarpum
+
Added
*
37
Wedgeleaf Draba
Draba cuneifolia
Draba cuneifolia
+
Added
*
38
Cooper's Wild Cabbage
Caulanthus cooperi
Caulanthus cooperi
+
Added
*
39
Yellow Pepperweed
Lepidium flavum
Lepidium flavum
+
Added
*
40
Coulter's Wild Cabbage
Caulanthus coulteri
Caulanthus coulteri
+
Added
*
41
Slender Draba
Draba albertina
Draba albertina
+
Added
*
42
Reflexed Rockcress
Boechera retrofracta
Boechera retrofracta
+
Added
*
43
Heartleaf Twistflower
Streptanthus cordatus
Streptanthus cordatus
+
Added
*
44
Desert Princesplume
Stanleya pinnata var. pinnata
Stanleya pinnata var. pinnata
+
Added
*
45
Laguna Mountains Jewelflower
Streptanthus bernardinus
Streptanthus bernardinus
+
Added
*
46
Milkwort Jewelflower
Streptanthus polygaloides
Streptanthus polygaloides
+
Added
*
47
Brewer's Jewelflower
Streptanthus breweri
Streptanthus breweri
+
Added
*
48
Woodland Rockcress
Boechera pinetorum
Boechera pinetorum
+
Added
*
49
Mountain Tansymustard
Descurainia incana
Descurainia incana
+
Added
*
50
Lemmon's Jewelflower
Caulanthus lemmonii
Caulanthus lemmonii
Links for More Information About this Species
BAMONA
,
Wikipedia
Edit
Sources for butterfly and moth host plant information include; The National Wildlife Federation's
Native Plant Finder
, with thanks to
Doug Tallamy
and Kimberley Shropshire for researching and sharing this information, the National History Museum's
Database of the World's Lepidopteran Hostplants
, and
Butterflies and Moths of North America
. Special thanks to Calscape volunteer Bridget Kelley for aggregating host plant data from all these sources. Butterfly and moth observations and images sources include
Calphotos
,
GBIF
(GBIF.org (27 August 2019) GBIF Occurrence Download
https://doi.org/10.15468/dl.rywrmh
),
iDigBio
, the
Symbiota Collections of Arthropods Network
and
Butterflies and Moths of North America
. Climate data is provided by the PRISM Climate Group, Oregon State University.
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