BOY SCOUT TRAIL, JOSHUA TREE NATIONAL PARK
NOVEMBER 2017 PAGE THREE


   
Woolly marigold
Baileya pleniradiata
Asteraceae
[Named for early American microscopist Jacob Whitman Bailey, 1811-1857]


 
Blackbrush
Coleogyne ramosissima
Rosaceae


 
 
Big galleta grass
Hilaria rigida
Poaceae
 
 



 
Threadstem carpet-weed *
Mollugo cerviana
Molluginaceae



 
 
 
Green rabbitbrush
Ericameria teretifolia
Asteraceae
 
 



   
Bristly bird's beak
Cordylanthus rigidus ssp. setiger
Orobanchaceae



   
Wide-leaved rock goldenbush
Ericameria cuneata var. spathulata
Asteraceae


 
Bush muhly
Muhlenbergia porteri
Poaceae

[Named for botanist Thomas Conrad Porter, 1822-1901]


 
 
Desert sand verbena
Abronia villosa var. villosa
Nyctaginaceae
 
 
Wild-rhubarb
Rumex hymenosepalus
Polygonaceae
Coyote melon
Cucurbita palmata
Cucurbitaceae
Wright's cudweed
Pseudognaphalium canescens
Asteraceae
California croton
Croton californicus
Euphorbiaceae


 
Red willow
Salix laevigata
Salicaceae
  Dune primrose
Oenothera deltoides ssp. deltoides
Onagraceae


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