Summary description from Wikipedia:

Ambrosia monogyra in languages:

Chinese

單螺豬草

English

Cheeseweed Burrobrush

English

Singlewhorl Burrobrush

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Parent Taxon

• Ambrosia

Sibling Taxa

• Ambrosia acanthicarpa
• Ambrosia acuminata
• Ambrosia ambrosioides
• Ambrosia arborescens
• Ambrosia artemisiifolia
• Ambrosia artemisioides
• Ambrosia bidentata
• Ambrosia bryantii
• Ambrosia camphorata
• Ambrosia canescens
• Ambrosia carduacea
• Ambrosia chamissonis
• Ambrosia cheiranthifolia
• Ambrosia chenopodiifolia
• Ambrosia confertiflora
• Ambrosia cordifolia
• Ambrosia cumanensis
• Ambrosia deltoidea
• Ambrosia divaricata
• Ambrosia dumosa
• Ambrosia eriocentra
• Ambrosia flexuosa
• Ambrosia grayi
• Ambrosia hispida
• Ambrosia humi
• Ambrosia ilicifolia
• Ambrosia johnstoniorum
• Ambrosia linearis
• Ambrosia magdalenae
• Ambrosia maritima
• Ambrosia monogyra
• Ambrosia nivea
• Ambrosia pannosa
• Ambrosia peruviana
• Ambrosia polystachya
• Ambrosia porcheri
• Ambrosia psilostachya
• Ambrosia pumila
• Ambrosia salsola
• Ambrosia scabra
• Ambrosia tenuifolia
• Ambrosia tomentosa
• Ambrosia trifida
• Ambrosia velutina
• Ambrosia × helenae
• Ambrosia × intergradiens
• Ambrosia × platyspina

Top Observation Places

• Cabo San Lucas
• Hermosillo
• Tucson
• Casas Adobes
• Catalina Foothills
• Tijuana
• San Diego
• Chula Vista
• El Cajon
• National City
• La Mesa