Forbs and Subshrubs
Bahia dissecta
ragleaf bahia
Baileya multiradiata
desert marigold
Baileya pleniradiata
woolly desert marigold
Berula erecta
cutleaf waterparsnip
Bidens ferulifolia
Apache beggarticks
Bidens frondosa
devil's beggartick
Bidens laevis
smooth beggartick
Bidens leptocephala
fewflower beggartick
Bidens pilosa
hairy beggarticks
Boerhavia coccinea
scarlet spiderling
Boerhavia coulteri
Coulter's spiderling
Boerhavia erecta
erect spiderling
Boerhavia intermedia
fivewing spiderling
Boerhavia purpurascens
Purple spiderling
Boerhavia spicata
creeping spiderling
Boerhavia wrightii
largebract spiderling
Brassica juncea
brown mustard
Brassica nigra
black mustard
Brickellia atractyloides
spearleaf brickellbush
Brickellia betonicifolia
betonyleaf brickellbush
Brickellia californica
California brickellbush
Brickellia eupatorioides
false boneset
Brickellia floribunda
Chihuahuan brickellbush
Brickellia grandiflora
tasselflower brickelbush
Brickellia microphylla
littleleaf brickellbush
Brickellia venosa
veiny brickellbush
Calandrinia ciliata
fringed redmaids
Calibrachoa parviflora
seaside petunia
Calliandra humilis
dwarf stickpea
Calochortus ambiguus
doubting mariposa lily
Calochortus flexuosus
winding mariposa lily
Calochortus gunnisonii
Gunnison's mariposa lily
Calochortus kennedyi
desert mariposa lily
Calochortus nuttallii
sego lily
Calycoseris parryi
yellow tackstem
Calycoseris wrightii
white tackstem
Calylophus lavandulifolius
lavenderleaf sundrops
Calylophus serrulatus
yellow sundrops
Calystegia longipes
Paiute false bindweed
Camissonia californica
Californica suncup
Camissonia chamaenerioides
longcapsule suncup
Camissonia pallida
paleyellow suncup
Cannabis sativa
marijuana
Capsella bursa-pastoris
shepherd's purse
Cardaria draba
whitetop
Castilleja angustifolia var. dubia
desert Indian paintbrush
Castilleja exserta
exserted Indian paintbrush
Castilleja integra
wholeleaf Indian paintbrush
Castilleja linariifolia
Wyoming Indian paintbrush
Castilleja minor
lesser Indian paintbrush
Centaurea biebersteinii
spotted knapweed
Centaurea diffusa
diffuse knapweed
Centaurea melitensis
Maltese star-thistle
Centaurium arizonicum
Arizona centaury
Centrostegia thurberi
red triangles
Cerastium fontanum
common mouse-ear chickweed
Ceratocephala testiculata
curveseed butterwort
Ceratophyllum demersum
coon's tail
Chaenactis fremontii
pincushion flower
Chaenactis stevioides
Esteve's pincushion
Chaetopappa ericoides
rose heath
Chamaesaracha coronopus
greenleaf five eyes
Chamaesyce abramsiana
Abram's sandmat
Chamaesyce albomarginata
whitemargin sandmat
Chamaesyce capitellata
head sandmat
Chamaesyce dioica
royal sandmat
Chamaesyce fendleri
bristlecup sandmat
Chamaesyce florida
Chiricahua Mountain sandmat
Chamaesyce glyptosperma
ribseed sandmat
Chamaesyce hyssopifolia
hyssopleaf sandmat
Chamaesyce maculata
spotted sandmat
Chamaesyce melanadenia
red-gland spurge
Chamaesyce micromera
Sonoran sandmat
Chamaesyce parryi
Parry's sandmat
Chamaesyce pediculifera
Carrizo Mountain sandmat
Chamaesyce polycarpa
smallseed sandmat
Chamaesyce prostrata
prostrate sandmat
Chamaesyce revoluta
threadstem sandmat
Chamaesyce serpyllifolia
thymeleaf sandmat
Chamaesyce vermiculata
wormseed sandmat
Chenopodium album
lambsquarters
Chenopodium atrovirens
pinyon goosefoot
Chenopodium berlandieri
pitseed goosefoot
Chenopodium desiccatum
aridland goosefoot
Chenopodium fremontii
Fremont's goosefoot
Chenopodium incanum
mealy goosefoot
Chenopodium watsonii
Watson's goosefoot
Chloracantha spinosa
spiny chloracantha
Chorispora tenella
crossflower
Chorizanthe brevicornu
brittle spineflower
Chorizanthe rigida
devil's spineflower
Cichorium intybus
chicory
Cicuta douglasii
western water hemlock
Cirsium arizonicum
Arizona thistle
Cirsium arvense
Canada thistle
Cirsium neomexicanum
New Mexico thistle
Cirsium ochrocentrum
yellowspine thistle
Cirsium vulgare
bull thistle
Cirsium wheeleri
Wheeler's thistle
Cistanthe monandra
common pussypaws