Solidago nemoralis subsp. decemflora |
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field goldenrod |
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Basal leaves | often linear-oblanceolate, usually not crenate. |
Involucres | usually 4.6–5.8 mm. |
Disc corolla | lobes (0.6–) 0.8–1.5 mm. |
Cypselae | moderately strigose; pappi usually exceeding ray corolla tubes and bases of disc corolla lobes. |
2n | = 36. |
Solidago nemoralis subsp. decemflora |
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Phenology | Flowering Aug–Oct. |
Habitat | Open, sandy and gravelly soils, disturbed sites, roadsides, prairies and grasslands, drier open mixed deciduous and conifers woods |
Elevation | 200–1600 m (700–5200 ft) |
Distribution |
AR; CO; IA; IL; IN; KS; MI; MN; MO; MT; ND; NE; NM; OK; SD; TX; WY; AB; BC; MB; ON; SK |
Discussion | Subspecies decemflora is the tetraploid prairie and lower elevation cordilleran race of the species. Combinations based on Solidago longipetiolata have been applied to this race; the name does not have nomenclatural priority. (Discussion copyrighted by Flora of North America; reprinted with permission.) |
Source | FNA vol. 20, p. 160. |
Parent taxa | |
Sibling taxa | |
Synonyms | S. decemflora, Doria pulcherrima, S. canadensis var. canescens, S. longipetiolata, S. nemoralis subsp. longipetiolata, S. nemoralis var. decemflora, S. nemoralis var. longipetiolata, S. pulcherrima |
Name authority | (de Candolle) Brammall ex Semple: Phytologia 58: 430. (1985) |
Web links |