Southern Threecornerjack (Emex australis)

Emex Australis, or more commonly know as Southern Threecornerjack, is a forb/herb (a forb/herb is a non-woody plant that is not a grass) of the genus Emex. Its duration is annual which means it grows for one season only. Emex Australis or Southern Threecornerjack's floral region is North America US Lower 48, specifically in the state of California.

• Category: Dicot
• Genus: Emex
• Family: Polygonaceae
• Order: Polygonales
• Class: Magnoliopsida
• Division: Magnoliophyta
• Duration: Annual
• Growth Habit: Forb/herb
• Native Status: L48 (I)
• Federal Noxious Status: NW
• Federal Noxious Common Name: three-cornered jack
• State Noxious Status: AL (CAW) CA (Q) FL (NW) MA (P) MN (PNW) NC (CAW) OR (Q) SC (PP) VT (CAW)
• State Noxious Common Name: AL (three-cornered jack) CA (three-cornered jack) FL (three-cornered jack) MA (three-cornered jack) MN (three-cornered jack) NC (southern threecornerjack) OR (three-cornered jack) SC (three-cornered jack) VT (three-cornered jack)
• PLANTS Invasive Status: STATE US

Related Plants

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  Southern Threecornerjack

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  Threecornerjack

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  Spiny Threecornerjack