Tiarella trifoliata var. unifoliata
Bot. Jahrb. Syst. 19: 378. 1894,.
Endemic
Basionym: Tiarella unifoliata Hooker Fl. Bor.-Amer. 1: 238, plate 81. 1832
Synonyms: Tiarella trifoliata subsp. unifoliata (Hooker) P. M. Kern
Treatment appears in FNA Volume 8. Treatment on page 116.
Basal leaves usually simple; blade 2–9 × 3–10 cm; leaflets sessile, deeply to shallowly lobed. Cauline leaves rarely 3-foliolate; blade 2 × 3 cm; leaflet lobes ca. 1/2 length of leaflet, distal segments laciniate. 2n = 14.
Phenology: Flowering Jun–Sep.
Habitat: Moist, dense woods
Elevation: 300-1900 m
Distribution
Alta., B.C., Alaska, Calif., Idaho, Mont., Oreg., Wash.
Discussion
Variety unifoliata is relatively uniform throughout its range. Locally in Alberta, it grades into a more deeply lobed leaf form.
Selected References
None.
Lower Taxa
None.
"/2lengthofleaflet" is not declared as a valid unit of measurement for this property."full" is not a number.
... more about "Tiarella trifoliata var. unifoliata"
1.5-2 times longer than adaxial carpel +
stipitate-glandular +
appressed +
stipitate-glandular +
dehiscent +
acute +
simple +
cordate +
crenate +
leafy +
1;2 +
2-winged +
connate +
parietal +
unequal +
creeping +
3-foliolate +
arising +
axillary +
laciniate +
straight +
oily +
copious +
homostylous +
symmetric +
absent +
short to long +
capsular +
valvate +
septicidal +
palmate +
scattered +
cauline +
sessile +
lobed +
absent +
inconspicuous +
parietal +
connate +
axile +
superior +
varying +
anatropous +
distinct +
absent +
absent +
long-stipitate-glandular +
connate +
unequal +
equal +
free +
Bot. Jahrb. Syst. +
1753 +
winged +
black +
puncticulate +
straight +
5;200 +
shiny +
distinct +
Endemic +
absent +
persistent +
capitate +
absent +
Tiarella trifoliata var. unifoliata +
Tiarella trifoliata +
variety +
broad +