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Baileya multiradiata



Hibiscus coulteri
with
Ipomoea cristulata


Datura wrightii



Calochortus kennedyi



Agave palmeri



Parkinsonia
microphylla



Parkinsonia
aculeata



Capsicum annuum
var. glabriusculum


Mammillaria
tetrancistra



Calliandra eriophylla
with
Cottsia gracilis


Opuntia basilaris



Berlandiera lyrata



Calochortus kennedyi



Anemopsis californica



Indigofera
sphaerocarpa



Mentzelia multiflora



Oenothera caespitosa



Prosopis pubescens



Anemone tuberosa



Acmispon rigidus



Chilopsis linearis



Datura wrightii



Castilleja exserta



Senna lindheimeriana



Melilotus indicus



Delphinium scaposum



Oenothera caespitosa



Stylosanthes
madrensis



Graptopetalum rusbyi



Clitoria mariana



Dichelostemma
capitatum



Cylindropuntia fulgida



Marina parryi



Ficus petiolaris



Peniocereus greggii



Eschscholzia
californica

ssp. mexicana


Agave chrysantha



Justicia californica



Senna hirsuta
var. glaberrima


Orobanche cooperi



Phaseolus maculatus
subsp. ritensis


Nissolia schottii



Dalea pulchra



Erythrina
flabelliformis



Phaseolus grayanus



Echinocactus
horizonthalonius

var. nicholii


Oenothera primiveris



Lupinus arizonicus



Olneya tesota



Fouquieria splendens



Hesperocallis undulata



Phaseolus acutifolius
var. tenuifolia


Salvia columbariae



Proboscidea
althaeifolia



Tephrosia leiocarpa



Phacelia crenulata



Kallstroemia
grandiflora



Penstemon parryi



Senna covesii



Dalea mollis



Psilostrophe cooperi



Aeschynomene villosa



Physaria gordonii



Bidens aurea



Berberis haematocarpa



Glandularia gooddingii



Nama demissa



Rhynchosia texana



Fruit of
Peniocereus greggii


Peniocereus greggii



Seedling of
Peniocereus greggii


Peniocereus greggii



Mariosousa millefolia



Olneya tesota



Euphorbia lomelii



Parkinsonia florida





Dalea tentaculoides