Show Lower Taxa
Solidago subsect. Thyrsiflorae
in A. Gray et al., Syn. Fl. N. Amer. 1(2): 146. 1884.
Basionym: Solidago sect. Thyrsiflorae Proc. Amer. Acad. Arts 17: 190. 1882
Synonyms: Undefined subsect. Leioligo Rafinesque Leioligo subg. Doria Rafinesque Petiolares Rydberg Petiolatae Mackenzie Wardianae Rydberg
Leaves: basal withering at flowering, proximalmost cauline leaves short-petiolate, withering at flowering, not as large as proximal and midstem leaves, not 3-nerved. Heads in thyrsiform-paniculiform arrays. Phyllaries sparsely to moderately stipitate-glandular, not striate. Pappus bristles usually in 2 series (inner usually moderately to strongly clavate).
Distribution
North America, n Mexico
Discussion
Species 5 (3 in the flora).
Selected References
None.
Lower Taxa
Key
1 | Mid cauline leaves thin, 25–50 mm wide, usually sharply or coarsely toothed, not resinous;phyllaries sparsely stipitate-glandular; s Indiana to e Missouri and adjacent Arkansas | Solidago buckleyi |
1 | Mid cauline leaves firm, thick, 5–30 mm wide, not sharply coarsely toothed (proximal cauline may be toothed), sometimes resinous and/or stipitate-glandular; phyllaries often moderately stipitate-glandular; se, sw United States | > 2 |
2 | Arrays of heads often rounded to somewhat corymbiform, becoming more paniculiform in older shoots, leafy bracts shorter than branches; cypselae ± moderately short-strigose; Arizona, New Mexico, Texas | Solidago wrightii |
2 | Arrays of heads often much longer than broad, not rounded or somewhat corymbiform, leafy bracts often longer than branches; cypselae glabrous or sparsely short-strigose; se United States to central Oklahoma | Solidago petiolaris |
... more about "Solidago subsect. Thyrsiflorae"
introrse +
connate +
distinct +
herbaceous +
scarious +
hirsute +
papillate +
thyrsiform-paniculiform +
continuous +
not 3-nerved +
withering +
not persisting +
decurrent +
ribbed +
stigmatic +
barbellate +
longer +
persistent +
25;45 +
absent +
woody +
absent +
ampliate +
monomorphic +
dimorphic +
staminate +
straight +
3-nerved +
resinous +
distal +
distinct +
proximal +
1;5 +
bisexual +
dispersed +
discoid +
singly +
indeterminate +
2;1500 +
clavate +
surrounding +
campanulate;cylindric +
3-nerved +
alternate +
proximal +
distal +
erect;spreading +
serrate +
scarious +
attenuate +
translucent +
setiform +
2-carpellate +
inferior +
attached +
anatropous +
persistent +
tough +
thick +
absent +
connate +
not persisting +
1-nerved +
resinous +
not striate +
persistent +
distinct +
falling +
stipitate-glandular +
unequal +
3-nerved +
ovate-oblanceolate +
short-petiolate +
flowering +
in A. Gray et al., Syn. Fl. N. Amer. +
1884 +
pistillate +
absent +
fertile +
epaleate +
pitted +
convex +
woody +
fibrous +
exalbuminous +
modifed +
alternate +
branched +
triangular +
2-branched +
glabrous +
Solidago subsect. Thyrsiflorae +
Solidago sect. Solidago +
subsection +
shorter +
not persisting +
perennial +