Heterotheca villosa (Pursh) Shinners


Family	ASTERACEAE
Genus species	Heterotheca villosa (Pursh) Shinners trib. Astereae
Synonyms	Amellus villosus Pursh
	Chrysopsis bakerii Greene
	Chrysopsis canescens Torr. & A.Gray
Habitat	american prairie
Altitude	300-2900m
Description	taproot, plants hirsute and glandular, leaves on stem, numerous, to 5cm long and 1cm wide, capitula several in cyme, ligules 10-25, 6-10mm long
Size	10-40cm
Color	yellow
Bloom	summer
Ca
Type	subshrub
Cultivation	sunny site with a deep, drained soil alpine house, rich, drained soil, sun
Propagation	seed in spring, barely covered, germ. 1 month, 16-21°C cuttings in spring and late summer
Territory	Northern America Western Canada (Alberta , British Columbia , Manitoba , Saskatchewan ) Eastern Canada (Ontario ) Northwestern U.S.A. (Colorado , Idaho , Montana , Oregon , Washington , Wyoming ) North-Central U.S.A. (Illinois , Kansas , North Dakota , Nebraska , South Dakota ) Northeastern U.S.A. (Michigan ) Mexico (Mexico Northeast , Mexico Northwest)
Bibliography	Plants of the World online powo.science.kew.org International Plant Names Index www.ipni.org

Comments	ASTERACEAE Heterotheca villosa (Pursh) Shinners, Field & Lab. 19: 71 (1951) Basionym: Amellus villosus Pursh, Fl. Amer. Sept. [Pursh] 2: 564 (1813) Synonyms: Chrysopsis villosa (Pursh) Nutt. ex DC. Diplogon villosum (Pursh) Kuntze Diplopappus villosus (Pursh) Hook. Inula villosa (Pursh) Spreng. Sideranthus villosus (Pursh) Sweet ============================================================================= villosa typica ined. Synonyms: Aster gracilentus Banks ex DC. Chrysopsis bakeri Greene Chrysopsis canescens Torr. & A.Gray Chrysopsis caudata Rydb. Chrysopsis mollis Nutt. Sideranthus integrifolius Nutt. Canada, n. USA, n. Mexico 71 ABT BRC MAN SAS 72 ONT 73 COL IDA MNT ORE WAS WYO 74 ILL KAN NEB NDA SDA 75 MIC 79 MXE MXN 300-2900m villosa ballardii (Rydb,) Semple, Novon 4(1): 53 (1994) Basionym: Chrysopsis ballardii Rydb., Brittonia 1(2): 100 (1931) Canada, n. USA 71 ABT MAN SAS 72 ONT 73 COL MNT 74 MIN NEB NDA SDA 300-2300m villosa depressa (Rydb.) Semple, ibid. Basionym: Chrysopsis depressa Rydb., Mem. New York Bot. Gard. 1: 381 (1900) Synonyms: Heterotheca depressa (Rydb.) Dorn Wyoming 73 WYO 1800-2400m villosa foliosa (Nutt.) V.L.Harms, Wrightia 4: 15 (1968) Basionym: Chrysopsis foliosa Nutt., Trans. Amer. Philos. Soc., ser. 2. 7: 316 (1840) Synonyms: Heterotheca foliosa (Nutt.) Shinners Chrysopsis butleri Rydb. Chrysopsis foliosa imbricata (A.Nelson) A.Nelson Chrysopsis imbricata A.Nelson w. Canada, w. & c. USA 71 ABT SAS 73 COL IDA MNT ORE WAS 74 NEB NDA SDA 77 NWM villosa minor Hook., London J. Bot. 6: 244 (1847) Synonyms: Chrysopsis arida A.Nelson Chrysopsis asprella Greene Chrysopsis barbata Rydb. Chrysopsis columbiana Greene Chrysopsis compacta Greene Chrysopsis floribunda Greene Chrysopsis grandis Rydb. Chrysopsis hirsuta Greene Chrysopsis hirsutissima Greene Chrysopsis hispida (Hook.) DC. Chrysopsis villosa discoidea A.Gray Chrysopsis villosa hispida (Hook.) A.Gray Chrysopsis wisconsinensis Shinners Diplogon villosum discoideum (A.Gray) Kuntze Diplopappus hispidus Hook. Diplostephium hispidum Nees ex DC. Heterotheca barbata (Rydb.) Semple Heterotheca villosa hispida (Hook.) V.L.Harms Heterotheca wisconsinensis (Shinners) Shinners w. Canada, w. & c. USA 71 ABT BRC MAN SAS 73 COL IDA MNT ORE WAS WYO 74 ILL IOW KAN MIN NEB NDA SDA WIS 76 ARI CAL NEV UTA 77 NWM 300-3200m villosa nana (A.Gray) Semple, Novon 4(1): 54 (1994) Basionym: Chrysopsis canescens nana A.Gray, Mem. Amer. Acad. Arts, ser. 2. 4(1): 78 (1849) Synonyms: Chrysopsis horridus Rydb. Heterotheca horrida (Rydb.) V.L.Harms Heterotheca villosa horrida (Rydb.) Semple w. & c. USA 73 COL WYO 74 KAN NEB 76 ARI UTA 77 NWM TEX 1300-2900m villosa pedunculata (Greene) V.L.Harms ex Semple, Brittonia 39: 383 (1987) Basionym: Chrysopsis pedunculata Greene, Pittonia 4(22): 154 (1900) Colorado, s. USA 73 COL 76 ARI UTA 77 NWM 1200-2900m