Rudbeckia laciniata var. heterophylla
Rhodora 50: 172. 1948.
Common names: Florida coneflower
Endemic
Basionym: Rudbeckia heterophylla Torrey & A. Gray Fl. N. Amer. 2: 312. 1842
Leaves: basal 15–30 × 5–10 cm, blades usually not lobed, rarely 3-lobed; cauline blades not lobed; adaxial faces moderately to densely hairy. Receptacles globose to ovoid; paleae 4–5 mm. Ray laminae 15–45 × 8–17 mm. Discs 10–15 × 8–20 mm. Cypselae 4–5.5 mm; pappi to 0.7 mm.
Phenology: Flowering spring–fall.
Habitat: Deep sandy soils, along streams, edges of woods
Elevation: 0–20 m
Discussion
Variety heterophylla is known only from Levy County.
Selected References
None.
Lower Taxa
None.
... more about "Rudbeckia laciniata var. heterophylla"
hairy +
hairy +
introrse +
connate +
herbaceous +
hairy +
acute;rounded +
scarious +
absent +
hirsute +
papillate +
corymbiform +
continuous +
petiolate +
3-lobed;lobed +
winged;ribbed;winged;ribbed +
1;15 +
1mm;1.5mm +
proximal +
2/3;4/5 +
stigmatic +
absent +
not lobed +
Florida coneflower +
tipped +
monomorphic +
dimorphic +
4mm;5.5mm +
staminate +
8mm;20mm +
compound +
1-2-pinnatifid +
Fla. +
straight +
distinct +
proximal +
1;5 +
bisexual +
dispersed +
singly +
discoid +
indeterminate +
surrounding +
fusiform;turbinate or broadly campanulate +
15mm;50mm +
hairy +
4mm;14mm +
opposite +
green +
cauline +
glaucous +
2-carpellate +
inferior +
attached +
anatropous +
persistent +
longer +
falling +
absent +
tough +
thick +
absent +
connate +
persistent +
distinct +
falling +
unequal +
Rhodora +
1948 +
pistillate +
absent +
fertile +
epaleate +
globose;ovoid +
fibrous +
unequal +
exalbuminous +
modifed +
Endemic +
alternate +
branched +
erect +
2-branched +
papillate +
Rudbeckia laciniata var. heterophylla +
Rudbeckia laciniata +
variety +
cylindric +
equaling +
shorter +
much longer +
crenate +
perennial +