Weakleaf bur ragweed

Common names

Synonyms

• Ambrosia caudata (Rydb.) Shinners
• Ambrosia fruticosa DC.
• Ambrosia simulans Shinners
• Franseria caudata Rydb.
• Franseria confertiflora Rydb.
• Franseria hispidissima Rydb.
• Franseria incana Rydb.
• Franseria pringlei Rydb.
• Franseria strigulosa Rydb.
• Franseria tenuifolia Harv. & A.Gray
• Franseria tenuifolia var. tenuifolia
• Franseria tenuifolia var. tripinnatifida A.Gray
• Gaertneria tenuifolia (Harv. & A.Gray) Kuntze
• Gaertneria tenuifolia Harv. & A.Gray

Characteristics

Growth habit

Forb/herb

Lifespan

Perennial

In the US and Canada

Lower 48 states: native, Puerto Rico: native

More in Ambrosia

• Annual ragweedAmbrosia artemisiifoliaAsteraceae
• Cuman ragweedAmbrosia psilostachyaAsteraceae
• Great ragweedAmbrosia trifidaAsteraceae
• Peruvian ragweedAmbrosia peruvianaAsteraceae
• BurrobushAmbrosia dumosaAsteraceae
• Flatspine bur ragweedAmbrosia acanthicarpaAsteraceae
• Ambrosia-leaf bursageAmbrosia ambrosioidesAsteraceae
• Ambrosia arborescensAsteraceae
• Silver bur ragweedAmbrosia chamissonisAsteraceae
• Tucson bur ragweedAmbrosia cordifoliaAsteraceae
• Triangle bur ragweedAmbrosia deltoideaAsteraceae
• Dwarf bur ragweedAmbrosia pumilaAsteraceae