Geum macrophyllum var. macrophyllum
Cauline leaves: proximal strongly lyrate-pinnate, distal simple and 3-lobed (divided less than 3/4 to base), lobes rhombic-oblong. Pedicels densely puberulent with scattered longer hairs, eglandular. 2n = 42.
Phenology: Flowering late spring–summer.
Habitat: Wet meadows, stream banks, thickets, moist woods, clearings, coastal terraces, forest edges, roadsides
Elevation: 0–1500 m
Distribution
St. Pierre and Miquelon, B.C., N.B., Nfld. and Labr., N.S., Ont., P.E.I., Que., Alaska, Calif., Idaho, Maine, Mass., Mich., Mont., Nebr., N.H., N.Y., N.Dak., Oreg., Vt., Wash., Wis., Eurasia
Discussion
Alaskan specimens of var. macrophyllum often have relatively few stalked glands on the styles and some appear almost glandless.
Variety macrophyllum hybridizes with Geum rivale (= G. ×pulchrum Fernald); see discussion under 8. G. rivale.
Selected References
None.
Lower Taxa
None.
"thin" is not a number."elongating" is not a number. "elongating" is not a number.
... more about "Geum macrophyllum var. macrophyllum"
aggregated +
perigynous +
dehiscent +
stipitate-glandular +
hooked;rounded +
lyrate-pinnate;lyrate-pinnate +
herbaceous +
3-lobed +
coriaceous +
absent +
absent +
reduced +
open +
simple +
3-lobed +
deciduous +
deciduous +
pilose +
aggregated +
absent +
erect +
aggregated +
fascicles +
Wet meadows, stream banks, thickets, moist woods, clearings, coastal terraces, forest edges, roadsides +
much longer +
green +
persistent +
fleshy +
3-16-flowered +
axillary +
crassinucellate +
major +
winter-persistent +
alternating +
major +
rhombic-oblong +
scattered +
serrate +
absent +
aggregated +
superposed +
basal +
eglandular +
absent +
puberulent +
perigynous +
purple-veined +
yellow +
longer +
spreading +
suborbiculate;elliptic;suborbiculate;elliptic;obovate +
absent +
1;250 +
lyrate-pinnate +
persistent +
Enum. Pl., +
1809 +
not arillate +
2;1 +
persistent +
shorter +
25;120 +
simple +
erect +
hirsute;hirsute;puberulent +
capitate +
sessile +
puberulent +
persistent +
free +
absent +
conspicuous +
ovate;lanceolate;ovate;lanceolate;linear +
diam +
persistent +
distinct +
terminal +
accrescent +
10 cm100 mm <br />0.1 m <br /> (?) +
Geum macrophyllum var. macrophyllum +
Geum macrophyllum +
variety +
usually much larger +
developed +
absent +
inconspicuous +
enlarged +
geniculate-jointed +
leafy-stemmed +
perennial +