WILDFLOWERS OF
SOUTHERN CALIFORNIA
CALIFORNIA
PLANT NAMES
FIELD TRIP
PHOTO GALLERIES
EPONYM DICTIONARY OF
SOUTHERN AFRICAN PLANTS


FLOWERING PLANTS OF SANTA FE DAM
RECREATION AREA


Photographs by Michael Charters





Like other photo galleries that I have done recently for Puma Canyon, Fish Canyon and Table Mountain, this gallery includes pictures taken on numerous different trips in different years and at different times of the year. The dates of these visits were 4/02, 2/04, 3/14/09, 3/22/09, 4/4/15, 4/6/15, 4/7/15, 4/11/15 and 7/30/15. The Santa Fe Dam Natural Area is located just south of the 210 freeway and north of Arrow Highway in Irwindale, and was once considered as the site for a stadium for a professional football team. Fortunately that idea never came to fruition, as the entire area is in the flood plain of the San Gabriel river. The Recreational Area comprises 836 acres including a 70-acre lake with year-round fishing and swim beaches. The Renaissance Pleasure Faire was held here April-May and attracted some 20,000 people each weekend. The species that are displayed in this gallery are those in the Santa Fe Dam Regional County Park and the alluvial scrub habitat east of the river and north of Foothill Blvd. to the vicinity of Fish Canyon. For purposes of identification I have relied on the work done here by numerous people, especially Mickey Long who has compiled a Flora of Santa Fe Dam, revised in 2009. It is not surprising, given the extent of human activity around this area, and also given the fact that a watercourse flows down through here, that there should be a lot of non-native species in evidence, and there has obviously been some planting done of inappropriate species especially around the Nature Center (which I have never seen open) and adjacent campground. The view above is looking northward toward Fish Canyon and the San Gabriel Mountains with Agave americana in the foreground. An asterisk next to the common name indicates such a species, and the symbol ~ means a tentative identification.


Acmispon
 
Spanish clover
Acmispon americanus var. americanus
Fabaceae
May-October

 
Short-winged deerweed
Acmispon glaber var. brevialatus
Fabaceae
March-August

 
Strigose lotus
Acmispon strigosus
Fabaceae

March-June


Adenostoma
 
Chamise
Adenostoma fasciculatum var. fasciculatum
Rosaceae
May-June


Agave
 
Century plant *
Agave americana
Agavaceae

Fall (when 10-15 years old)


Ambrosia
 
Annual bur-sage
Ambrosia acanthicarpa
Asteraceae

August-November


Amsinckia
   
Common fiddleneck
Amsinckia intermedia
Boraginaceae
March-June


Apiastrum
 
Wild celery
Apiastrum angustifolium
Apiaceae

March-April


Artemisia
 
California sagebrush
Artemisia californica
Asteraceae

May-December


Arundo
 
Giant reed *
Arundo donax
Poaceae
March-September


Baccharis
 
Coyote brush
Baccharis pilularis ssp. consanguinea
Asteraceae
August-November

 
Mule fat
Baccharis salicifolia ssp. salicifolia
Asteraceae
Most months


Bahiopsis
   
San Diego County goldeneye
Bahiopsis laciniata
Asteraceae

[Probably planted here]


Camissoniopsis
     
Sun cup
Camissoniopsis bistorta
Onagraceae

March-June

   
Hairy sun cup ~
Camissoniopsis hirtella
Onagraceae
March-May

   
Small evening primrose
Camissoniopsis micrantha
Onagraceae

March-May


Capsella
 
Shepherd's purse *
Capsella bursa-pastoris
Brassicaceae

Most months


Carduus
 
Italian thistle *
Carduus pycnocephalus
Asteraceae
March-July


Ceanothus
 
Small-leaf mountain lilac
Ceanothus 'Julia Phelps'
Rhamnaceae
March-April


Centaurea
 
Tocalote *
Centaurea melitensis
Asteraceae
May-June


Chilopsis
 
Desert willow
Chilopsis linearis ssp. arcuata
Bignoniaceae
(Probably planted near Visitor Center)


Chorizanthe
   
Turkish rugging
Chorizanthe staticoides
Polygonaceae

April-July


Cirsium
   
Cobweb thistle
Cirsium occidentale var. occidentale
Asteraceae
April-July


Clematis
   
Ropevine
Clematis pauciflora
Ranunculaceae
January-June


Crassula
   
Australian pygmy weed *
Crassula colligata var. lamprosperma
Crassulaceae
January-May

 
Pygmy weed
Crassula connata
Crassulaceae

February-May


Croton
   
California croton
Croton californicus
Euphorbiaceae
March-October


Cryptantha
   
Large-flowered cryptantha
Cryptantha intermedia var. intermedia
Boraginaceae
March-July

   
Prickly-nut cryptantha ~
Cryptantha muricata
Boraginaceae
March-June


Cuscuta
   
Short-flowered California dodder
Cuscuta occidentalis
Cuscutaceae

May-August


Cylindropuntia
 
Valley cholla, Cane cholla
Cylindropuntia californica var. parkeri
Cactaceae

May-July


Cyperus
 
Tall flat sedge, Nut sedge
Cyperus eragrostis
Cyperaceae
May-November


Datura
 
Sacred datura
Datura wrightii
Solanaceae
April-October


Daucus
 
American wild carrot
Daucus pusillus
Apiaceae
April-June


Dipterostemon
 
Blue dicks
Dipterostemon capitatus ssp. capitatus
Themidaceae
March-May


Dudleya
     
San Gabriel River dudleya
Dudleya cymosa ssp. crebrifolia
Crassulaceae
May-June
[Picture on right shows D. lanceolata and D. cymosa ssp. crebrifolia

   
Lanceleaf dudleya
Dudleya lanceolata
Crassulaceae

April-July


Encelia
     
Bush sunflower
Encelia californica
Asteraceae

February-June

   
Brittlebush
Encelia farinosa
Asteraceae
March-May


Eriastrum
 
Sapphire woolstar
Eriastrum sapphirinum ssp. dasyanthum
Polemoniaceae

June-August


Ericameria
   
Pine goldenbush
Ericameria pinifolia
Asteraceae
April-July, September-January


Erigeron
   
Tall horseweed
Erigeron canadensis
Asteraceae
June-September


Eriodictyon
   
Poodle-dog bush
Eriodictyon parryi
Boraginaceae
June-August

   
Hairy yerba santa
Eriodictyon trichocalyx var. trichocalyx
Boraginaceae

May-August


Eriogonum
   
Leafy buckwheat
Eriogonum fasciculatum var. foliolosum
Polygonaceae

Most months

   
Slender buckwheat
Eriogonum gracile var. gracile
Polygonaceae

July-October


Erodium
 
Long-beaked storksbill *
Erodium botrys
Geraniaceae
March-May

 
Red-stem filaree *
Erodium cicutarium
Geraniaceae

February-May


Erythranthe
 
Many-flowered monkeyflower
Erythranthe floribunda
Phrymaceae
April-August


Fremontodendron
   
Flannel bush, California fremontia
Fremontodendron californicum
Malvaceae

May-June


Funastrum
   
Climbing milkweed
Funastrum cynanchoides var. hartwegii
Apocynaceae
April-July


Gnaphalium
 
Lowland cudweed
Gnaphalium palustre
Asteraceae

May-October


Gutierrezia
 
Broom snakeweed
Gutierrezia sarothrae
Asteraceae

May-October


Helianthus
   
Common sunflower
Helianthus annuus
Asteraceae

February-October


Hesperevax
   
Stemless evax, Fire evax
Hesperevax acaulis var. ambusticola
Asteraceae
April-June


Hesperoyucca
     
Chaparral yucca
Hesperoyucca whipplei
Agavaceae
April-June


Heteromeles
 
Toyon
Heteromeles arbutifolia
Rosaceae

June-July


Heterotheca
   
Telegraph weed, Silk-grass goldenaster
Heterotheca grandiflora
Asteraceae

Most months

   
Erect golden-aster
Heterotheca sessiliflora ssp. fastigiata
Asteraceae
July-November


Hirschfeldia
 
Shortpod mustard, Mediterranean mustard *
Hirschfeldia incana
Brassicaceae
May-October


Hypochaeris
   
Smooth cat's ear *
Hypochaeris glabra
Asteraceae

March-June


Juniperus
 
California juniper
Juniperus californica
Cupressaceae


Lactuca
   
Prickly lettuce *
Lactuca serriola
Asteraceae

May-September


Lastarriaea
   
Leather spineflower
Lastarriaea corriacea
Polygonaceae

April-June


Lepidium
   
Wild peppergrass
Lepidium virginicum ssp. menziesii
Brassicaceae
March-August


Lepidospartum
   
Scalebroom
Lepidospartum squamatum
Asteraceae

August-October


Lessingia
 
Sticky lessingia
Lessingia glandulifera var. glandulifera
Asteraceae
May-November


Linanthus
   
Ground pink
Linanthus dianthiflorus
Polemoniaceae
February-April


Logfia
     
California filago, California fluffweed
Logfia filaginoides
Asteraceae

March-June
Narrowleaf filago *
Logfia gallica
Asteraceae
April-June


Lupinus
   
Coulter's lupine
Lupinus sparsiflorus
Fabaceae
March-May


Lysimachia
 
Scarlet pimpernel *
Lysimachia arvensis
Myrsinaceae
March-July


Malosma
   
Laurel sumac
Malosma laurina
Anacardiaceae

June-July


Marah
 
Wild cucumber
Marah macrocarpa
Cucurbitaceae
January-April


Marrubium
   
Horehound *
Marrubium vulgare
Lamiaceae

March-November


Matricaria
 
Pineapple weed *
Matricaria discoidea
Asteraceae

May-August


Melaleuca
 
Snow-in-summer, Narrow-leaved paperbark *
Melaleuca linariifolia
Myrtaceae

[Probably an escape from nearby residential area]


Melilotus
 
Sourclover *
Melilotus indicus
Fabaceae
April-October


Mirabilis
   
Wishbone bush
Mirabilis laevis var. crassifolia
Nyctaginaceae
December-June


Navarretia
   
Hooked navarretia, Holly-leaved navarretia, Hooked skunkweed
Navarretia hamata ssp. hamata
Polemoniaceae

April-June


Nicotiana
 
Tree tobacco *
Nicotiana glauca
Solanaceae
April-September

 
Indian tobacco
Nicotiana quadrivalvis
Solanaceae

May-October


Nuttallanthus
 
Blue toadflax
Nuttallanthus texanus
Plantaginaceae

March-May


Opuntia
   
Vasey's prickly-pear
Opuntia vaseyi
Cactaceae
May-June


Pectocarya
   
Slender pectocarya
Pectocarya linearis var. ferocula
Boraginaceae

March-May

 
Winged pectocarya
Pectocarya penicillata
Boraginaceae

March-May


Pennisetum
 
Fountaingrass *
Pennisetum setaceum
Poaceae
July-October


Penstemon
   
Glandular showy penstemon
Penstemon spectabilis var. subviscosus
Plantaginaceae
April-June


Peritoma
   
Bladderpod
Peritoma arborea
Cleomaceae
Most months


Persicaria
 
Waterpepper ~
Persicaria hydropiper
Polygonaceae

May-December


Phacelia
   
Caterpillar phacelia
Phacelia cicutaria var. hispida
Boraginaceae
March-June

   
Common phacelia
Phacelia distans
Boraginaceae

March-June


Plagiobothrys
   
California popcorn flower
Plagiobothrys collinus var. fulvescens
Boraginaceae

March-May


Plantago
 
Sand plantain *
Plantago arenaria
Plantaginaceae

July-November


Polygonum
   
Common knotweed *
Polygonum aviculare ssp. depressum
Polygonaceae
May-November


Populus
 
Fremont's cottonwood
Populus fremontii ssp. fremontii
Salicaceae
March-April


Pseudognaphalium
 
Two-tone everlasting
Pseudognaphalium biolettii
Asteraceae

January-May

 
California everlasting
Pseudognaphalium californicum
Asteraceae
January-July

 
Feltleaf everlasting
Pseudognaphalium microcephalum
Asteraceae
July-October


Psilocarphus
   
Dwarf woolyheads
Psilocarphus brevissimus var. brevissimus
Asteraceae

April-June


Rafinesquia
   
California chicory
Rafinesquia californica
Asteraceae

April-July


Raphanus
 
Wild radish *
Raphanus sativa
Asteraceae

February-July


Rhamnus
 
Littleleaf redberry
Rhamnus crocea
Rhamnaceae
March-April


Rhus
   
Lemonade berry
Rhus integrifolia
Anacardiaceae
February-May

   
Sugar bush
Rhus ovata
Anacardiaceae
March-May


Ribes
     
Golden currant
Ribes aureum var. gracillimum
Grossulariaceae
February-April


Ricinus
 
Castor bean *
Ricinus communis
Euphorbiaceae

Most months


Romneya
 
Matilija poppy [Probably planted]
Romneya coulteri
Papaveraceae
May-July


Rumex
     
Wild rhubarb
Rumex hymenosepalus
Polygonaceae

January-May


Salvia
   
Chia
Salvia columbariae
Lamiaceae
March-June

 
Purple sage ~
Salvia leucophylla
Lamiaceae

[This identification is tentative because it could be some other Salvia that was planted]

   
Black sage
Salvia mellifera
Lamiaceae
April-July


Sambucus
   
Mexican elderberry
Sambucus nigra ssp. caerulea
Adoxaceae

March-September


Schinus
 
Peruvian pepper *
Schinus molle
Anacardiaceae

June-August


Scutellaria
   
Common skullcap
Scutellaria tuberosa
Lamiaceae

April-May


Silybum
 
Milk thistle *
Silybum marianum
Asteraceae

May-July


Sisymbrium
 
London rocket *
Sisymbrium irio
Brassicaceae

January-April


Solanum
   
White nightshade
Solanum douglasii
Solanaceae

Most months

   
Blue-witch nightshade
Solanum umbelliferum
Solanaceae
Most months


Sonchus
   
Prickly sow-thistle *
Sonchus asper ssp. asper
Asteraceae

Most months

 
Sow thistle *
Sonchus oleraceus
Asteraceae
Most months


Stylocline
 
Everlasting neststraw
Stylocline gnaphaloides
Asteraceae

March-May


Tamarix
 
Salt cedar *
Tamarix ramosissima
Tamaricaceae

April-August


Thymophylla
   
Dahlberg daisy, Golden fleece *
Thymophylla tenuiloba
Asteraceae
April-June


Urtica
 
Dwarf nettle *
Urtica urens
Urticaceae
January-April


Verbascum
 
Wand mullein *
Verbascum virgatum
Scrophulariaceae

May-September


Verbena
 
Western vervain
Verbena lasiostachys var. lasiostachys
Verbenaceae
May-September


Veronica
 
Water speedwell *
Veronica anagallis-aquatica
Plantaginaceae
May-September


Xanthium
 
Cocklebur
Xanthium strumarium
Asteraceae

July-October


Zeltnera
   
Canchalagua
Zeltnera venusta
Gentianaceae
May-July

Copyright @ 2015-2020 by Michael L. Charters.
The photographs contained in this website may not be reproduced without the express consent of the author.