§ Ratibida
columnifera |
Mexican Hat, Coneflower |
§ Rhus
lanceolata |
Lanceleaf Sumac |
§ Rhus
microphylla |
Littleleaf Sumac, Squawberry |
§ Rhus
trilobata |
Aromatic Sumac, Limitas |
§ Rhus virens
var. choriophylla |
Evergreen Sumac |
§ Ribes
aureum |
Golden Current |
§ Rivina
humilis |
Rouge Plant, Pigeon Berry |
§ Rumex
hymenosepalus |
Dock, Sorrel, Canaigre |
§ Salazaria
mexicana |
Bladder Sage |
§ Salix
exigua |
Coyote Willow |
Salix gooddingii |
Goodding Willow |
§ Salvia
chamaedryoides |
Mexican Blue Sage |
§ Salvia
farinacea |
Mealy Cup Sage, "Texas Violet" |
§ Salvia
greggii |
Cherry Sage, Autumn Sage |
§ Salvia
leptophylla |
Slenderleaf Sage |
§ Salvia
lycioides |
Blue Canyon Sage |
§ Salvia
microphylla |
Red Canyon Sage |
§ Salvia
penstemonoides |
Big Red Sage |
§ Salvia
pinguifolia |
Rock Sage |
§ Salvia
regla |
Mountain Sage |
§ Salvia
roemeriana |
Cedar Sage |
Salvia spathecifolia |
Tarahumara Sage |
§ Salvia
summa |
Summa Sage |
§ Sapindus
saponaria var. drummondi |
Western Soapberry, Jaboncillo |
§ Sarcostemma
cynanchoides |
Twining Milkweed |
§ Schaefferia
cuneifolia |
Desert Yaupon, Capul, Panalero |
§ Sclerocactus
intertexta |
White Fishook Cactus |
§ Sclerocactus
uncinatus |
Chihuahuan Fishook Cactus |
§ Scutellaria
suffrutescens |
Red Skullcap |
§ Scutellaria wrightii |
Blue Skullcap |
§ Selaginella
lepidophylla |
Resurrection Plant |
§ Selaginella
sp. |
Resurrection Plant |
|
Selinocarpus diffusus |
Moonpod |
§ Senecio
flaccidus |
Threadleaf Groundsel, Gordolobos |
§ Senecio
riddellii |
Sand Groundsel |
§ Senegalia berlandieri |
Guajillo |
§ Senegalia crassifolia |
Bauhinia-leaf Acacia |
§ Senegalia
greggii |
Catclaw Acacia, Uña De Gato |
§ Senegalia
roemeriana |
Roemer's Acacia |
§ Senna
bauhinioides |
Twinleaf Cassia |
§ Senna
lindheimeriana |
Velvetleaf Cassia |
§ Senna
roemeriana |
Twoleaf Cassia |
§ Senna
wislizenii |
Shrubby Senna |
§ Sida
abutifolia |
Spreading Fanpetals |
§ Silene
laciniata |
Mexican Campion |
§ Solanum
elaeagnifolium |
Silverleaf Nightshade |
§ Solanum
rostratum |
Buffalobur Nightshade |
§ Sophora
secundiflora |
Texas Mountain Laurel, Mescal Bean |
§ Sphaeralcea
angustifolia |
Narrowleaf Globemallow |
§ Sphaeralcea coccinea |
Globe Mallow |
§ Sphaeralcea
digitata |
Juniper Globemallow |
§ Sphaeralcea
fendleri |
Fendler's Globemallow |
§ Sphaeralcea
incana |
Gray Globe Mallow |
Sporobolus
airoides |
Alkali Sacaton |
§ Sporobolus
cryptandrus |
Sand Dropseed |
§ Sporobolus
wrightii |
Giant Sacaton |
§ Stachys
coccinea |
Scarlet Hedgenettle |
§ Stanleya
pinnata |
Prince's Plume |
Stipa tenuissima |
Needle Grass |
§ Streptanthus
carinatus |
Lyreleaf Jewelflower |
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