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Photo is of parent taxon

late purple aster

Photo is of parent taxon

late purple aster

Habit Plants slender (long-branched). Plants robust.
Involucres

campanulate, 5.5–6.5 mm.

campanulate, 5.5–7.5 mm.

Phyllaries

in 4–5 series, squarrose, acute to acuminate, densely strigillose, sparsely stipitate-glandular;

mid 0.7–1 mm wide.

in 4–5 series, squarrose, acute to acuminate, sparsely strigillose, densely stipitate-glandular;

mid 1–1.2 mm wide.

2n

= 10, 20.

= 10, 20.

Symphyotrichum patens var. gracile

Symphyotrichum patens var. patens

Phenology Flowering late Aug–early Nov. Flowering (Aug–)Sept–Nov(–Dec).
Habitat Dry oak-pine and oak-hickory woodlands Sandy, loamy, shaley, or clayey soils, dry woods, open oak and pine woods, fields, roadsides, disturbed habitats
Elevation 0–800+ m (0–2600+ ft) 0–100+ m (0–300+ ft)
Distribution
from FNA
AL; AR; FL; GA; KS; LA; MD; MO; MS; NC; OK; SC; TN; TX; VA
from FNA
AL; AR; CT; DC; DE; FL; GA; IL; IN; KS; KY; LA; MA; MD; ME; MO; MS; NC; NH; NJ; NY; OH; OK; PA; RI; SC; TN; TX; VA; WV
[BONAP county map]
Discussion

Variety gracile is most common in the southwestern part of the species range, in the western Coastal Plains and Central Lowland, and is infrequent to the east. It is mostly diploid, some tetraploids occurring in Texas and Louisiana.

(Discussion copyrighted by Flora of North America; reprinted with permission.)

Variety patens is found in the southern Central Lowland, the Appalachian Mountains, the Piedmont, and the Coastal Plains. Aster patens forma rosea Svenson is a color morph that is not recognized here.

(Discussion copyrighted by Flora of North America; reprinted with permission.)

Source FNA vol. 20, p. 489. FNA vol. 20, p. 489.
Parent taxa Asteraceae > tribe Astereae > Symphyotrichum > subg. Virgulus > Symphyotrichum patens Asteraceae > tribe Astereae > Symphyotrichum > subg. Virgulus > Symphyotrichum patens
Sibling taxa
S. patens var. patens, S. patens var. patentissimum
S. patens var. gracile, S. patens var. patentissimum
Synonyms Aster patens var. gracilis, Aster patens var. tenuicaulis, Aster tenuicaulis, Virgulus patens var. gracilis Aster amplexicaulis, Aster virgatus
Name authority (Hooker) G. L. Nesom: Phytologia 77: 288. (1995) unknown
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