Sand Ridge Preserve (Ellen Cyper list)
Ephedraceae (ephedra family)
Ephedra mormon/mexican/desert tea
californica
Amaranthaceae (amaranth family)
Amaranthus
sp.
Asclepiadaceae (milkweed family)
Asclepias milkweed
sp.
Asteraceae (Compositae) (sunflower family)
Ambrosia (Franseria) ragweed, bursage
acanthicarpa annual bursage/ragweed
Centaurea star thistle
melitensis tocalote
Chaenactis pincushion
glabriuscula yellow pincushion
Encelia
actoni (E. virginensis ssp. actoni)
Filago herba impia
californica California fluffweed
Hemizonia tarweed, tarplant
pallida Kern tarplant
Heterotheca
grandiflora telegraph weed
Hymenoclea
salsola cheeseweed, cheesebush, burrobush
Hypochaeris (Hypochoeris) cat's ear
glabra smooth cat's ear
Lactuca lettuce
serriola prickly lettuce
Layia
glandulosa white tidy-tips
Lepidospartum
squamatum scale-broom
Malacothrix
californica (no vars)
glabrata desert dandelion
Senecio groundsel, ragwort, butterweed
vulgaris common groundsel
Sonchus sow-thistle
sp.
Stephanomeria
sp. wreath plant
Stylocline nest straw
gnaphaloides everlasting nest straw
Boraginaceae (borage family)
Amsinckia fiddleneck, fireweed
menziesii var. menziesii (A. m.) common fiddleneck, rancher's fireweed
tessellata checker fiddleneck, devil's lettuce
Plagiobothrys popcorn flower
arizonicus (no vars) arizona popcorn flower
Brassicaceae (Cruciferae) (mustard family)
Brassica mustard
tournefortii wild turnip, Sahara mustard
Caulanthus jewelflower
coulteri
Hirschfeldia
incana (Brassica geniculata) shortpod/summer/Mediterranean mustard
Tropidocarpum
gracile slender keel-fruit, dobie pod
Cactaceae (cactus family)
Opuntia prickly-pear, cholla
basilaris var. treleasei bakersfield cactus
Capparaceae (caper family)
Isomeris bladderpod
arborea (no vars) (Cleome isomeris)
Caryophyllaceae (pink family)
Loeflingia
squarrosa var. squarrosa
Chenopodiaceae (goosefoot family)
Atriplex salt bush
polycarpa allscale, common saltbush, cattle spinach
Salsola
tragus (S. australis, iberica, kali) russian thistle, tumbleweed
Crassulaceae (stonecrop family)
Crassula
connata (Tillaea erecta, C. e.) pigmy weed/stonecrop
Cucurbitaceae (gourd family)
Cucurbita gourd, melon
palmata coyote gourd/melon
Marah wild cucumber, big-root, man-root
sp.
Cuscutaceae (split from Convolvulaceae) (dodder family)
Cuscuta dodder, witch's hair
sp.
Euphorbiaceae (spurge family)
Chamaesyce (Euphorbia) prostrate spurge
sp.
Croton croton
californicus (no vars) California croton
Fabaceae (Leguminosae) (pea family)
Lotus birds-foot trefoil
strigosus (no vars) (L. tomentellus) hairy lotus
wrangelianus (L. subpinnatus) calf/short-winged lotus
Lupinus lupine
benthamii spider lupine
nanus sky/grass lupine
Geraniaceae (geranium family)
Erodium storksbill, filaree
botrys long-beaked/broad-leaf filaree
cicutarium red stemmed filaree
moschatum white/green-stemmed filaree
Hydrophyllaceae (waterleaf family)
Phacelia
distans blue/common/fern phacelia
tanacetifolia lacy/tansy leaf phacelia
sp.
Lamiaceae (Labiatae) (mint family)
Salvia
carduacea thistle sage
columbariae chia
Liliaceae (lily family)
Dichelostemma (Brodiaea)
capitatum (B., D. pulchella) blue dicks, wild hyacinth
Nyctaginaceae (four-O'clock family)
Abronia sand verbena
pogonantha mojave sand verbena
Mirabilis four-O'clock
californica (M. laevis) wishbone bush
Onagraceae (evening-primrose family)
Camissonia (Oenothera) sun cup
campestris ssp. campestris mojave sun cups
Oenothera evening primrose
deltoides ssp. cognata
Oxalidaceae (oxalis or wood-sorrel family)
Oxalis wood-sorrel
sp.
Papaveraceae (poppy family)
Eschscholzia
californica (no vars) California poppy
Plantaginaceae (plantain family)
Plantago plantain
erecta (no vars) California/western/annual/dwarf plantain
Poaceae (grass family)
Achnatherum needlegrass
hymenoides (Oryzopsis h.) indian rice grass
Avena oat
barbata slender wild oat
Bromus brome
diandrus (B. rigidus) ripgut grass/brome
madritensis ssp. rubens (B. r.) red/foxtail chess/brome
Hordeum barley
murinum farmer's foxtail
Schismus mediterranean grass
barbatus mediterranean/split grass
Vulpia
myuros var. myuros (Festuca m.) foxtail/rattail fescue
Polemoniaceae (phlox family)
Eriastrum
pluriflorum
Polygonaceae (buckwheat family)
Eriogonum wild buckwheat
fasciculatum California buckwheat
gracillimum slender/rose-and-white buckwheat
sp.
Pterostegia
drymarioides wing-over, calif. threadstem, fairy mist, granny's hairnet
Rumex dock, sorrel
hymenosepalus canaigre, wild rhubarb
Salicaceae (willow family)
Populus
fremontii ssp. fremontii alamo/fremont cottonwood
Scrophulariaceae (figwort family)
Castilleja indian paintbrush
exserta ssp. exserta (Orthocarpus purpurascens) common/purple owl's-clover
Solanaceae (nightshade family)
Datura thorn-apple, jimson-weed
wrightii (D. meteloides) western jimson-weed
Nicotiana tobacco
quadrivalvis (N. bigelovii) indian tobacco
number of families = 30
number of genera = 64
number of species, subspecies and varieties = 76