18.72.040   Protected native plants and safeguarded species.
   A.   For the purpose of this chapter, the plants in the following Table 18.72.040-1 Protected Native Plants are categorized as protected native plants and may be referred to as "native plant(s)."
   B.   For the purpose of this chapter, the plants in the following Table 18.72.040-1B Arizona Safeguarded Species have been categorized as Arizona safeguarded species in conformance with the requirements of the Arizona native plant law. For the purpose of this chapter, Arizona safeguarded species may be referred to as "safeguarded species." The board of supervisors may, from time to time, revise this table as required to comply with changes to the list of safeguarded species in compliance with the Arizona native plant law after first giving notice of the required change.
TABLE 18.72.040-1 
PROTECTED NATIVE PLANTS 
NO.
GENUS
SPECIES
VARIATION
COMMON NAME
NO.
GENUS
SPECIES
VARIATION
COMMON NAME
1
Acacia
constricta
whitehorn acacia
2
Acacia
greggii
cat's claw acacia
3
Agave
species list 1
century plant
4
Carnegiea
gigantea
saguaro/crested saguaro
5
Celtis
pallida
desert hackberry
6
Celtis
reticulata
canyon hackberry
7
Cercidium
floridum
blue palo verde
8
Cercidium
microphyllum
foothills palo verde
9
Chilopsis
linearis
arcuata
western desert-willow
10
Corypantha
scheeri
valida
needle-spined cory cactus
11
Corypantha
screeri
robustipina
pima pineapple cactus
12
Echinocactus
horizonthalonius
Nicholii
blue barrel cactus
13
Echinomastus
erectrocentrus
acunensis
14
Echinomastus
erectrocentrus
erectrocentrus
needle-spined pineapple cactus
15
Ferocactus
species list 2
compas barrel cactus
16
Fouqueria
splendens
coachwhip ocotillo
17
Mammillaria
thornberi
thornber clustered pincushion
18
Olneya
tesota
ironwood
19
Peniocereus
greggi
transmontanus
desert thread cereus
20
Peniocereus
striatus
dahlia-rooted thread cereus
21
Prosopis
velutina
velvet mesquite
22
Prosopis
pubescens
screwbean mesquite
23
Stenocereus
thurberi
thurber organ pine cactus
24
Yucca
species list 3
soaptree yucca
1 Agave species list
Agave
chrysantha
century plant
Agave
deserti
simplex
simple-rosetted desert agave
Agave
murpheyi
hohokam agave
Agave
palmeri
palmer agave
Agave
parryi
parryi
parry agave
Agave
parviflora
santa cruz striped agave
Agave
schottii
treleasei
trelease agave
2 Ferocactus species list
Ferocactus
cylindraceus
eastwoodiae
cliff barrel cactus
Ferocactus
cylindraceus
lecontei
leconte barrel cactus
Ferocactus
emoryi
red-spined barrel cactus
Ferocactus
wislinzenii
fishhook barrel cactus
3 Yucca species list
Yucca
arizonica
Arizona yucca
Yucca
elata
elata
soaptree yucca
Yucca
schottii
mountain yucca
Yucca
thornberi
thornber yucca
 
TABLE 18.72.040-1B 
ARIZONA SAFEGUARDED SPECIES* 
NO.
GENUS
SPECIES
VARIATION
COMMON NAME
NO.
GENUS
SPECIES
VARIATION
COMMON NAME
E
Agave
arizonica
Arizona agave
E
Amsonia
kearneyana
Kearney's blue-star
T
Asclepias
welshii
Welsh's milkweed
E
Astragalus
cremnophylax
cremnophylax
Sentry milk-vetch
T
Carex
specuicola
Navajo sedge
E
Coryphantha
scheeri
robustispina
Pima pineapple cactus
T
Coryphantha
robbinsorum
Cochise pincushion cactus
T
Cycladenia
humilis
jonesii
Jones cycladenia
E
Echinocactus
horizonthalonius
nicholii
Nichol's Turk's head cactus
E
Echinocereus
triglochidiatus
arizonicus
Arizona hedgehog cactus
E
Lilaeopsis
schaffneriana
recurva
Huachuca water-umbel
E
Pediocactus
bradyi
Brady pincushion cactus
T
Pediocactus
sileri
Siler pincushion cactus
E
Pediocactus
peeblesianus
peeblesianus
Peebles Navajo cactus
E
Purshia
subintegra
Arizona cliffrose
T
Senecio
franciscanus
San Francisco Peaks groundsel
E
Spiranthes
delitescens
Canelo Hills ladies' tresses
 
* As approved by the Department of the Interior in compliance with the Endangered Species Act of 1973
(Ord. 1998-39 § 1 (part), 1998)