Updated later on 3/1/13
Wildflower report from Joshua Tree National Park for 3/1/13
The wildflower bloom in Joshua Tree National Park is still developing very slowly, although we’ve added in a few Joshua Tree bloom at Black Rock this week. The yellow flowers of the bladderpod (Peritoma arborea) bushes along Pinto Basin Road and the red flower of the chuparosa (Justicia californica) bushes south of Cottonwood Visitor Center are visible from the road, but little else is flowering yet. The young leaves of annual wildflowers are appearing in the south of the Park and a few small blooms may be seen on the Bajada Nature Trail. Watch this space!
Click Read More to see detailed list of wildflowers in bloom by location and abundance.
| Location | Elevation (in feet) | Location | Elevation (in feet) | ||
| 49 | 49 Palms Oasis | 2700 | IC | Indian Cove | 3200 |
| BD | Barker Dam | 4280 | NE | North Entrance | 2810 |
| BJ | Bajada | 2000 | PB | Pinto Basin | 1800 |
| BR | Black Rock | 4000 | SB | South Boundary | 1500 |
| CW | Cottonwood | 3100 | WE | West Entrance | 3520 |
| HV | Hidden Valley | 4200 | WC | Wilson Canyon | 3000 |
On a scale of one to ten, the number that appears under the location key refers to an estimate of the relative abundance of flowers at that location, with “1” indicating a few scattered blooms and “10” indicating that the place is carpeted with that species!
| Yellow Flowers | ||||||||||||||
| Common Name | Scientific Name |
BR |
WE |
HV |
BD |
49 |
IC |
NE |
WC |
PB |
CW |
BJ |
SB |
|
| Bladderpod | Peritoma arborea |
3 |
3 |
2 |
1 |
|||||||||
| Brittle buch | Encelia farinosa |
3 |
||||||||||||
| Creosote bush | Larrea tridentata |
3 |
||||||||||||
| Desert miseltoe | Phoradendron californicum |
2 |
2 |
|||||||||||
| Desert rock pea | Acmispon rigidus |
1 |
||||||||||||
| Sweetbush | Bebbia juncea var aspera |
1 |
||||||||||||
| Thick-leaved ground cherry | Physalis crassifolia |
1 |
||||||||||||
| Red or Orange Flowers | |||||||||||||||
| Common Name | Scientific Name |
BR |
WE |
HV |
BD |
49 |
IC |
NE |
WC |
PB |
CW |
BJ |
SB |
||
| Chuparosa | Justicia californica |
2 |
1 |
||||||||||||
| Ocotillo | Fouquieria splendens |
1 |
1 |
||||||||||||
| Smallseed sandmat | Chamaesyce polycarpa |
2 |
2 |
||||||||||||
| White Flowers | ||||||||||||||
| Common Name | Scientific Name |
BR |
WE |
HV |
BD |
49 |
IC |
NE |
WC |
PB |
CW |
BJ |
SB |
|
| Comb burr | Pectocarya spp |
1 |
||||||||||||
| Desert Forget-me-not | Cryptantha maritima |
2 |
||||||||||||
| Desert Star | Monoptilon belloides |
1 |
||||||||||||
| Desert star vine | Brandegea bigelovii |
2 |
1 |
|||||||||||
| Ditaxis | Ditaxis neomexicana |
1 |
1 |
|||||||||||
| Joshua Tree | Yucca brevifolia |
1 |
||||||||||||
| Rock Daisy | Perityle emoryi |
2 |
||||||||||||
| Woolly bottle washer | Eremothera boothii |
1 |
||||||||||||
| Pink to Purple Flowers | ||||||||||||||
| Common Name | Scientific Name |
BR |
WE |
HV |
BD |
49 |
IC |
NE |
WC |
PB |
CW |
BJ |
SB |
|
| Desert lavender | Hyptis emoryi |
1 |
||||||||||||
| Milk vetch | Astragalus sp |
1 |
||||||||||||
| Filaree (invasive alien) | Erodium cicutarium |
1 |
1 |
|||||||||||
| Notch leaved phacelia | Phacelia crennulata |
1 |
||||||||||||
| Paper bag bush | Salazaria mexicana |
1 |
||||||||||||
| Spanish needles | Palafoxia arida var arida |
1 |
||||||||||||
| Turpentine broom | Thamnosma montana |
2 |
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