Table 1. 
 | 
| SPECIES | SUCCULENT TYPE | SUCCULENT ORGAN | 
| Agavaceae (Agave family) | ||
| Agave cerulata subcerulata | succulent | leaf | 
| Yucca valida | semisucculent | leaf | 
| Aizoaceae (Ice plant family) | ||
| *Mesembryanthemum crystallinum | succulent | leaf | 
| *Mesembryanthemum nodiflorum | succulent | leaf | 
| Trianthema portulacastrum | succulent | leaf | 
Asclepiadaceae (Milkweed family)  | 
  
  | 
  
  | 
  
Asclepias albicans  | 
  semisucculent  | 
  stem  | 
  
Asclepias subulata  | 
  semisucculent  | 
  stem  | 
  
Boraginaceae (Borage family)  | 
  
  | 
  
  | 
  
Heliotropium curassavicum  | 
  succulent  | 
  leaf  | 
  
Burseraceae (Torchwood family)  | 
  
  | 
  
  | 
  
Bursera hindsiana  | 
  semisucculent  | 
  stem  | 
  
Bursera microphylla  | 
  semisucculent  | 
  stem  | 
  
Cactaceae (Cactus family)  | 
  
  | 
  
  | 
  
Cochemiea poselgeri  | 
  succulent  | 
  stem  | 
  
Cochemiea setispina  | 
  succulent  | 
  stem  | 
  
Cylindropuntia alcahes alcahes  | 
  succulent  | 
  stem  | 
  
Cylindropuntia alcahes X C. cholla  | 
  succulent  | 
  stem  | 
  
Cylindropuntia alcahes X C. lindsayi  | 
  succulent  | 
  stem  | 
  
Cylindropuntia alcahes X C. molesta  | 
  succulent  | 
  stem  | 
  
Cylindropuntia calmalliana  | 
  succulent  | 
  stem  | 
  
Cylindropuntia cholla  | 
  succulent  | 
  stem  | 
  
Cylindropuntia cholla X C. lindsayi  | 
  succulent  | 
  stem  | 
  
Cylindropuntia molesta molesta  | 
  succulent  | 
  stem  | 
  
Echinocereus brandegeei  | 
  succulent  | 
  stem  | 
  
Ferocactus peninsulae peninsulae  | 
  succulent  | 
  stem  | 
  
Ferocactus peninsulae X F. rectispinus  | 
  succulent  | 
  stem  | 
  
Ferocactus rectispinus  | 
  succulent  | 
  stem  | 
  
Grusonia ( Corynopuntia ) invicta  | 
  succulent  | 
  stem  | 
  
Lophocereus schottii  | 
  succulent  | 
  stem  | 
  
Mammillaria dioica  | 
  succulent  | 
  stem  | 
  
Mammillaria lewisiana  | 
  succulent  | 
  stem  | 
  
Myrtillocactus cochal  | 
  succulent  | 
  stem  | 
  
Opuntia cf. engelmannii  | 
  succulent  | 
  stem  | 
  
Opuntia tapona  | 
  succulent  | 
  stem  | 
  
Pachycereus pringlei  | 
  succulent  | 
  stem  | 
  
Stenocereus gummosus  | 
  succulent  | 
  stem  | 
  
Stenocereus thurberi  | 
  succulent  | 
  stem  | 
  
Crassulaceae (Stonecrop family)  | 
  
  | 
  
  | 
  
Dudleya albiflora  | 
  succulent  | 
  leaf  | 
  
Cucurbitaceae (Cucumber family)  | 
  
  | 
  
  | 
  
Cucurbita cordata  | 
  semisucculent  | 
  root  | 
  
Ibervillea sonorae  | 
  semisucculent  | 
  caudex  | 
  
Euphorbiaceae (Spurge family)  | 
  
  | 
  
  | 
  
Euphorbia misera  | 
  semisucculent  | 
  stem  | 
  
Euphorbia xantii  | 
  semisucculent  | 
  stem  | 
  
Jatropha cinerea  | 
  semisucculent  | 
  stem  | 
  
Jatropha cuneata  | 
  semisucculent  | 
  stem  | 
  
Pedilanthus macrocarpus  | 
  succulent  | 
  stem  | 
  
Fouquieriaceae (Ocotillo family)  | 
  
  | 
  
  | 
  
Fouquieria diguetii  | 
  semisucculent  | 
  stem  | 
  
Moraceae (Mulberry family)  | 
  
  | 
  
  | 
  
Ficus petiolaris palmeri  | 
  semisucculent  | 
  caudex  |