Rudbeckia fulgida var. deamii
Rhodora 59: 297. 1958.
Common names: Deam’s coneflower
Endemic
Basionym: Rudbeckia deamii S. F. Blake Rhodora 19: 113. 1917
Treatment appears in FNA Volume 21. Treatment on page 54.
Stems densely villous-hirsute (hairs retrorse). Leaves: basal blades ovate, 1.5–6 cm wide, lengths to 2 times widths, bases rounded to attenuate, margins mostly coarsely crenate, faces hairy; cauline sessile distally, elliptic to lanceolate (distalmost ovate), not notably smaller distally, bases ± auriculate (clasping), margins sharply serrate (teeth remote), faces densely villous-hirsute. Phyllaries reflexed, 1–2 × 0.2–0.6 cm, densely hairy. Receptacles 11–17 mm diam.; palea margins ciliate, faces mostly glabrous. Ray-florets 12–20; laminae 15–25 mm.
Phenology: Flowering late summer–fall.
Habitat: Stream banks, woodland ridges
Elevation: 100–300 m
Distribution
Ill., Ind., Ohio.
Discussion
Selected References
None.
Lower Taxa
None.
... more about "Rudbeckia fulgida var. deamii"
glabrous +
introrse +
connate +
herbaceous +
rounded;obtuse;acute +
scarious +
absent +
hirsute +
papillate +
corymbiform +
continuous +
ovate +
petiolate +
herbaceous +
lanceolate;broadly ovate or elliptic +
winged;ribbed;winged;ribbed +
1;15 +
proximal +
1/2;4/5 +
stigmatic +
absent +
sessile +
smaller +
Deam’s coneflower +
tipped +
yellowish green +
brown-purple +
monomorphic +
dimorphic +
2.2mm;4mm +
staminate +
10mm;18mm +
sessile +
straight +
distinct +
proximal +
1;5 +
bisexual +
dispersed +
singly +
discoid +
singly +
indeterminate +
surrounding +
fusiform;turbinate or broadly campanulate +
15mm;25mm +
strigose +
3mm;6mm +
opposite +
green +
cauline +
not glaucous +
greenish;yellowish +
serrate +
crenate +
2-carpellate +
inferior +
attached +
anatropous +
persistent +
longer +
falling +
absent +
coroniform +
tough +
thick +
absent +
connate +
persistent +
distinct +
falling +
reflexed +
hairy +
unequal +
Rhodora +
1958 +
pistillate +
absent +
fertile +
epaleate +
hemispheric;ovoid +
fibrous +
exalbuminous +
modifed +
Endemic +
alternate +
branched +
green +
erect +
villous-hirsute +
2-branched +
papillate +
Rudbeckia fulgida var. deamii +
Rudbeckia fulgida +
variety +
cylindric +
equaling +
shorter +
much longer +
perennial +