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Maryland Checklist - Genus: Helianthus - all-time (Total: 15)   

	Photos	Common Name	Genus	Species	Records	Category	Family	Order	Class	Kingdom
1		Giant Sunflower	Helianthus	giganteus	24	Aster Family	Asteraceae	Asterales	Magnoliopsida	Plantae
2		Hairy Sunflower	Helianthus	hirsutus	3	Aster Family	Asteraceae	Asterales	Magnoliopsida	Plantae
3		Ashy Sunflower	Helianthus	mollis	14	Aster Family	Asteraceae	Asterales	Magnoliopsida	Plantae
4		Pale-leaved Woodland Sunflower	Helianthus	strumosus	17	Aster Family	Asteraceae	Asterales	Magnoliopsida	Plantae
5		Cucumberleaf Sunflower	Helianthus	debilis ssp. cucumerifolius	0	Aster Family	Asteraceae	Asterales	Magnoliopsida	Plantae
6		Stiff Sunflower	Helianthus	pauciflorus	3	Aster Family	Asteraceae	Asterales	Magnoliopsida	Plantae
7		Common Sunflower	Helianthus	annuus	19	Aster Family	Asteraceae	Asterales	Magnoliopsida	Plantae
8		Woodland Sunflower	Helianthus	divaricatus	63	Aster Family	Asteraceae	Asterales	Magnoliopsida	Plantae
9		Saw-toothed Sunflower	Helianthus	grosseserratus	3	Aster Family	Asteraceae	Asterales	Magnoliopsida	Plantae
10		Smooth Sunflower	Helianthus	laevigatus	1	Aster Family	Asteraceae	Asterales	Magnoliopsida	Plantae
11		Few-leaved Sunflower	Helianthus	occidentalis ssp. occidentalis	5	Aster Family	Asteraceae	Asterales	Magnoliopsida	Plantae
12		Jerusalem Artichoke	Helianthus	tuberosus	62	Aster Family	Asteraceae	Asterales	Magnoliopsida	Plantae
13		Maximilian Sunflower	Helianthus	maximiliani	1	Aster Family	Asteraceae	Asterales	Magnoliopsida	Plantae
14		Swamp Sunflower	Helianthus	angustifolius	43	Aster Family	Asteraceae	Asterales	Magnoliopsida	Plantae
15		Thin-leaved Sunflower	Helianthus	decapetalus	74	Aster Family	Asteraceae	Asterales	Magnoliopsida	Plantae