Poaceae
Tick quackgrass
Thinopyrum acutum
- Family
- Poaceae
- Genus
- Thinopyrum
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Common names
By language (3)
- Bulgarian
- Гъстоцветен пирей
- English
- Tick quackgrass
- Swedish
- Styv kvickrot
Synonyms
- Agropyron acadiense F.T.Hubb.
- Agropyron acutum (DC.) Roem. & Schult.
- Agropyron acutum var. affine Rchb.
- Agropyron affine (Rchb.) Dethard. ex Rchb.
- Agropyron campestre var. pycnanthum (Godr.) Lapeyrère
- Agropyron duplicatum (Steud.) K.Richt.
- Agropyron junceum subsp. acutum (DC.) Malag.
- Agropyron pungens var. acadiense (F.T.Hubb.) Fernald
- Agropyron pungens var. aculeatum Dumort.
- Agropyron pungens var. acutum (DC.) Dumort.
- Agropyron pungens var. barbatum Dumort.
- Agropyron pungens var. candicans Dumort.
- Agropyron pungens var. longiaristatum Hack.
- Agropyron pungens var. megastachyum Godr.
- Agropyron pycnanthum (Godr.) Godr. & Gren.
- Agropyron repens subvar. pycnanthum (Godr.) Briq.
- Braconotia acuta (DC.) Godr.
- Elymus acutus (DC.) M.-A.Thiébaud
- Elymus pungens subsp. pycnanthus (Godr.) O.Bolòs & Vigo
- Elymus pycnanthus (Godr.) Melderis
- Elytrigia acuta (DC.) Tzvelev
- Elytrigia pycnantha (Godr.) Á.Löve
- Thinopyrum pycnanthum (Godr.) Barkworth
- Triticum acutum DC.
- Triticum acutum var. affine (Rchb.) Kunth
- Triticum acutum var. megastachyum Fr.
- Triticum affine Dethard. ex Kunth
- Triticum duplicatum Steud.
- Triticum laxum var. microstachyum Andersson
- Triticum pycnanthum Godr.
Photos

Photo: Roemer & Schultes, CC0, from Wikimedia Commons
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Sources: classification, synonyms from World Flora Online Plant List (2026-06, CC0 1.0); common names, popularity from Wikidata (2026-10-26, CC0 1.0). About our plant data.