Sullivantia oregana

S. Watson

Proc. Amer. Acad. Arts 14: 292. 1879,.

Endemic
Treatment appears in FNA Volume 8. Treatment on page 122.

Plants stoloniferous. Flowering-stems erect, 5–45 cm. Leaves: blade 1–12 cm wide, 1–2 times toothed, 7–11-lobed for 1/3–1/2 length, lobes cuneate to cuneate-oblong; margins entire or erose with long bristles. Inflorescences erect, primary and higher-order branches perpendicular to central axis. Flowers: hypanthium widely turbinate-campanulate, portion distal to adnation to ovary marked by conspicuous flaring, 1.5–2.5 × 2–4.5 mm, stipitate-glandular proximally; sepals triangular, 0.9–1.5 × 0.8–1.2 mm, broader than long at apex, apex acute; petals unlobed, 1.6–2.5 mm, suborbiculate, abruptly clawed, 1–1.8 mm wide; ovary 4/5+ inferior. Capsules cylindric, 3.8–7.1 × 1.2–2.6 mm, beaks ± spreading. Seeds dark redbrown, 1.1–1.7 × 0.3–0.5 mm, main body (excluding winged margins) 0.8–1 mm. 2n = 14.


Phenology: Flowering May–Jul.
Habitat: Moist, basaltic cliffs, typically near waterfalls
Elevation: 0-400(-1400) m

Discussion

Selected References

None.

Lower Taxa

None.

"-2timestoothed7-11-lobedfor1/3-1/2length" is not declared as a valid unit of measurement for this property."full" is not a number.No values specified.

... more about "Sullivantia oregana"
epigynous +, perigynous +  and hypogynous +
Douglas E. Soltis +
S. Watson +
cordate +  and truncate +
dentate +, serrate +  and entire +
glandular-ciliate +  and ciliate +
5-25-lobed +, reniform +  and reniform-orbiculate +
1 cm10 mm <br />0.01 m <br /> (?) +  and 12 cm120 mm <br />0.12 m <br /> (?) +
perpendicular +
0.38 cm3.8 mm <br />0.0038 m <br /> (0.71 cm7.1 mm <br />0.0071 m <br />) +
cylindric +
0.12 cm1.2 mm <br />0.0012 m <br /> (0.26 cm2.6 mm <br />0.0026 m <br />) +
3-carpellate +  and 2-carpellate +
short-petiolate +  and sessile +
compound +  and dichasial +
monochasial +
Oreg. +  and Wash. +
0-400(-1400) m +
unisexual +  and bisexual +
leafless +  and leafy +
5 cm50 mm <br />0.05 m <br /> (45 cm450 mm <br />0.45 m <br />) +
2-3(-4)-beaked +  and folliclelike +
Moist, basaltic cliffs, typically near waterfalls +
multicellular +
free +  and adnate +
turbinate-campanulate +
opposite +  and alternate +
cuneate;cuneate-oblong +
0.08 cm0.8 mm <br />8.0e-4 m <br /> (0.1 cm1 mm <br />0.001 m <br />) +
1-2 times dentate to crenate apex rounded +
1/2 +  and 4/5 +
0 cm0 mm <br />0 m <br /> (0.15 cm1.5 mm <br />0.0015 m <br />) +
crassinucellate +, unitegmic +  and bitegmic +
epigynous +, perigynous +  and hypogynous +
distinct +
clawed +, suborbiculate +  and unlobed +
0.16 cm1.6 mm <br />0.0016 m <br /> (0.25 cm2.5 mm <br />0.0025 m <br />) +
0.1 cm1 mm <br />0.001 m <br /> (0.18 cm1.8 mm <br />0.0018 m <br />) +
peltate +  and jointed +
stipitate-glandular +  and glabrate +
Flowering May–Jul. +
unequal +
0.15 cm1.5 mm <br />0.0015 m <br /> (0.25 cm2.5 mm <br />0.0025 m <br />) +
stipitate-glandular +
0.2 cm2 mm <br />0.002 m <br /> (0.45 cm4.5 mm <br />0.0045 m <br />) +
Proc. Amer. Acad. Arts +
spiny +  and ribbed +
dark redbrown +
straight +
0.11 cm1.1 mm <br />0.0011 m <br /> (0.17 cm1.7 mm <br />0.0017 m <br />) +
muricate +, cellular-rugulose +, tuberculate +, pitted +, papillate +  and wrinkled +
linear-fusiform +
0.03 cm0.3 mm <br />3.0e-4 m <br /> (0.05 cm0.5 mm <br />5.0e-4 m <br />) +
distinct +
triangular +
unbranched +  and branched +
persistent +
horizontal +  and erect +
connate +  and distinct +
Sullivantia oregana +
Sullivantia +
species +
bracteate +  and 10-70-flowered +
annual +, biennial +  and perennial +