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Help: To view a plant description, view a plant picture or order a plant click on the links to the right of each plant name. Get more help!
| Plant Lists | |
|---|---|
| Alphabetized by scientific name: | A -B -C -D -E -F -G -H -I -J -K -L -M -N -O -P -Q -R -S -T -U -V -W -X -Y -Z |
| Alphabetized by common name: | A -B -C -D -E -F -G -H -I -J -K -L -M -N -O -P -Q -R-S -T -U -V -W -X -Y -Z |
| Alphabetized by cultivar: | A -B -C -D -E -F -G -H -I -J -K -L -M -N -O -P -Q -R -S -T -U -V -W -X -Y -Z |
| Common Name | Genus | Species | Variety | Cultivar | |
|---|---|---|---|---|---|
| Rabbit Brush |
Chrysothamnus |
viscidiflorus |
Description/Order | ||
| Rabbitbrush |
Chrysothamnus |
nauseosus |
Description/Order | ||
| Ragged leaf bahia |
Bahia |
dissecta |
Description/Order | ||
| Ragged Rockflower |
Crossosoma |
bigelovii |
Description/Order | ||
| Ramona Lilac |
Ceanothus |
tomentosus |
olivaceus |
Description/Order | |
| Ramona Manzanita |
Arctostaphylos |
glauca |
Ramona Manzanita |
Description/Order | |
| Rattan's beardtongue |
Penstemon |
rattanii |
Description/Order | ||
| Red Alder |
Alnus |
rubra |
Description/Order | ||
| Red barberry |
Mahonia |
haematocarpa |
Description/Order | ||
| Red Buckwheat |
Eriogonum |
grande |
rubescens |
Description/Order | |
| Red California Fuchsia |
Zauschneria |
californica |
Ghostly Red |
Description/Order | |
| Red Catchfly |
Silene |
laciniata |
angustifolia |
Description/Order | |
| Red Giant |
Lilium |
pardalinum |
giganteum |
Description/Order | |
| Red larkspur |
Delphinium |
nudicaule |
Description/Order | ||
| Red Maids |
Calandrinia |
ciliata |
Description/Order | ||
| red monardella |
Monardella |
macrantha |
Description/Order | ||
| Red Monkey Flower |
Diplacus |
puniceus |
Otay monkey flower |
Description/Order | |
| Red Penstemon |
Keckiella |
corymbosa |
Description/Order | ||
| Red Shanks |
Adenostoma |
sparsifolium |
Description/Order | ||
| Red skinned onion |
Allium |
haematochiton |
Description/Order | ||
| Red Stem Dogwood |
Cornus |
occidentalis |
Description/Order | ||
| Red Stem Dogwood |
Cornus |
stolonifera |
Description/Order | ||
| Red Thistle |
Cirsium |
occidentale |
venustum |
Description/Order | |
| Red threeawn |
Aristida |
purpurea |
Description/Order | ||
| Red Willow |
Salix |
laevigata |
Description/Order | ||
| Red-Heart Mountain Lilac |
Ceanothus |
spinosus |
Description/Order | ||
| Redberry |
Rhamnus |
crocea |
Description/Order | ||
| Redstem Ceanothus |
Ceanothus |
sanguineus |
Description/Order | ||
| Redwood Ivy |
Vancouveria |
planipetala |
Description/Order | ||
| Redwood Penstemon |
Keckiella |
corymbosa |
Description/Order | ||
| Redwood Sorrel |
Oxalis |
oregona |
Description/Order | ||
| Refugio Manzanita |
Arctostaphylos |
refugioensis |
Refugio Manzanita |
Description/Order | |
| Rhyolite bush |
Crossosoma |
bigelovii |
Description/Order | ||
| river alder |
Alnus |
incana |
tenuifolia |
Description/Order | |
| Roble Oak |
Quercus |
lobata |
Description/Order | ||
| Rock Monkey Flower |
Diplacus |
calycinus |
Description/Order | ||
| Rock Spiraea |
Petrophytum |
caespitosum |
Description/Order | ||
| Rose Sage |
Salvia |
pachyphylla |
Description/Order | ||
| Rose-Mallow |
Hibiscus |
californica |
Description/Order | ||
| Rosy Pussytoes |
Antennaria |
microphylla |
Description/Order | ||
| Rough Sedge |
Carex |
senta |
Description/Order | ||
| Roundleaf Snowberry |
Symphoricarpos |
oreophilus |
Description/Order | ||
| Roundleaf Snowberry |
Symphoricarpos |
rotundifolius |
Description/Order | ||
| Roundleaf Snowberry |
Symphoricarpos |
vaccinioides |
Description/Order | ||
| Rush Chaparral-Star |
Haplopappus |
junceus |
Description/Order | ||
| Rush-like Bristleweed |
Haplopappus |
junceus |
Description/Order | ||
| Rusty Sedge |
Carex |
subfusca |
Description/Order | ||
| Rydberg's Horkelia |
Horkelia |
rydbergii |
Description/Order |
