A form with rayless flowers is sometimes considered a separate species.
Grindelia squarrosa (curly-top gumweed or curly-cup gumweed) is a small North American biennial or short-lived perennial plant which grows to a height of 90 cm (3 ft) and bears yellow flowers from June to September. It was discovered by Lewis and Clark and before that it had been used by Great Plains Tribes as a medicinal herb.
Grindelia squarrosa — Systematik Ordnung: Asternartige (Asterales) Familie … Deutsch Wikipedia
Grindelia squarrosa — geltonžiedė grindelija statusas T sritis vardynas apibrėžtis Astrinių šeimos vaistinis nuodingas augalas (Grindelia squarrosa), paplitęs Šiaurės Amerikoje. atitikmenys: lot. Grindelia squarrosa angl. curly cup gumweed; grindelia; gumweed šaltinis … Lithuanian dictionary (lietuvių žodynas)
Grindelia squarrosa — ID 38086 Symbol Key GRSQ Common Name curlycup gumweed Family Asteraceae Category Dicot Division Magnoliophyta US Nativity Native to U.S. US/NA Plant Yes State Distribution AR, AZ, CA, CO, CT, DE, IA, ID, IL, IN, KS, KY, MA, MD, ME, MI, MN, MO, MT … USDA Plant Characteristics
Grindelia squarrosa var. squarrosa — ID 38091 Symbol Key GRSQS2 Common Name curlycup gumweed Family Asteraceae Category Dicot Division Magnoliophyta US Nativity Native to U.S. US/NA Plant Yes State Distribution AR, AZ, CO, CT, DE, IA, ID, IL, IN, KS, KY, MA, MD, ME, MI, MN, MO, MT,… … USDA Plant Characteristics
Grindelia squarrosa var. quasiperennis — ID 38087 Symbol Key GRSQQ Common Name curlycup gumweed Family Asteraceae Category Dicot Division Magnoliophyta US Nativity Native to U.S. US/NA Plant Yes State Distribution CA, CO, ID, MN, MT, ND, NE, NV, SD, UT, WA, WY Growth Habit Forb/herb … USDA Plant Characteristics
Grindelia squarrosa var. serrulata — ID 38089 Symbol Key GRSQS Common Name curlycup gumweed Family Asteraceae Category Dicot Division Magnoliophyta US Nativity Native to U.S. US/NA Plant Yes State Distribution AZ, CA, CO, CT, ID, IL, IN, MI, MN, MO, MT, ND, NE, NM, NV, NY, OH, OR,… … USDA Plant Characteristics
Grindelia squarrosa — noun perennial gumweed of western and central North America • Syn: ↑curlycup gumweed • Hypernyms: ↑gumweed, ↑gum plant, ↑tarweed, ↑rosinweed … Useful english dictionary
A form with rayless flowers is sometimes considered a separate species.
