Summary description from Wikipedia:

Heterotheca grandiflora in languages:

English

Telegraphweed

English

telegraph weed

English

Telegraph Plant

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Parent Taxon

• Heterotheca

Sibling Taxa

• Heterotheca angustifolia
• Heterotheca arizonica
• Heterotheca ballardii
• Heterotheca brandegei
• Heterotheca camporum
• Heterotheca canescens
• Heterotheca chihuahuana
• Heterotheca cinerascens
• Heterotheca cryptocephala
• Heterotheca depressa
• Heterotheca excelsior
• Heterotheca fastigiata
• Heterotheca fulciens
• Heterotheca fulcrata
• Heterotheca grandiflora
• Heterotheca gypsophila
• Heterotheca harmsiana
• Heterotheca hartmanii
• Heterotheca hirsuta
• Heterotheca hirsutissima
• Heterotheca hispida
• Heterotheca horrida
• Heterotheca incensa
• Heterotheca inflata
• Heterotheca inuloides
• Heterotheca jonesii
• Heterotheca joshuana
• Heterotheca komarekiae
• Heterotheca loboensis
• Heterotheca marcbakeri
• Heterotheca marginata
• Heterotheca martirensis
• Heterotheca mayoensis
• Heterotheca mexicana
• Heterotheca monarchensis
• Heterotheca mucronata
• Heterotheca nitidula
• Heterotheca oregona
• Heterotheca orovillosa
• Heterotheca paniculata
• Heterotheca pedunculata
• Heterotheca polothrix
• Heterotheca postpetrinus
• Heterotheca pumila
• Heterotheca resinolens
• Heterotheca rutteri
• Heterotheca scabrifolia
• Heterotheca scelionis
• Heterotheca schneideri
• Heterotheca sessiliflora
• Heterotheca shevockii
• Heterotheca sierrablancensis
• Heterotheca stenophylla
• Heterotheca subaxillaris
• Heterotheca utahensis
• Heterotheca vespertina
• Heterotheca villosa
• Heterotheca viscida
• Heterotheca wisconsinensis
• Heterotheca zionensis

Top Observation Places

• Casas Adobes
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• Cupertino
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• Los Angeles
• Tijuana
• San Diego
• Long Beach
• Anaheim
• Santa Ana