Streptopus streptopoides

(Ledebour) Frye & Rigg

N.W. Fl., 109. 1912.

Illustrated
Basionym: Smilacina streptopoides Ledebour Fl. Ross. 4: 128. 1853
Synonyms: Kruhsea streptopoides (Ledebour) Kearney Streptopus brevipes Baker Streptopus streptopoides subsp. brevipes (Baker) Calder & Roy L. Taylor Streptopus streptopoides var. brevipes (Baker) Fassett
Treatment appears in FNA Volume 26. Treatment on page 146. Mentioned on page 143, 145.

Plants from slender, creeping rhizome. Stems simple, 1–2 dm, glabrous, nodes coarsely fringed-ciliate. Leaves 3–5.5 × 1.5–2 cm; blade ovatelanceolate to oblong-lanceolate, base rounded, apex acute to acuminate; peduncle bearing 1 flower per axil, 5–10 mm including pedicel, entire structure slender. Flowers 1–5; perianth rotate; tepals recurved at tips, wine-colored with yellowish green apex, oblong-lanceolate, 3–5 mm, apex acuminate; stamens 1.5–2 mm; anthers 1 mm, apex minutely apiculate; style bulbous-conical, 0.5 mm; stigma unlobed. Berries orangish red, globose, 5–6 mm. Seeds 2.5 mm. 2n = 16, 54.


Phenology: Flowering summer.
Habitat: Dense, damp coniferous forests
Elevation: 0–1600 m

Distribution

V26 234-distribution-map.jpg

Alta., B.C., Alaska, Idaho, Oreg., Wash., e Asia

Discussion

The North American plants, usually referred to var. brevipes (N. C. Fassett 1935), differ from the typical Asiatic ones in lacking leaf-margin ciliation (F. H. Utech and S. Kawano 1975, 1976b; H. Takahashi 1976).

Selected References

None.

Lower Taxa

None.

"broad" is not a number."thicker" is not a number."dm" is not declared as a valid unit of measurement for this property.

... more about "Streptopus streptopoides"
cordate +  and linear +
1 cm10 mm <br />0.01 m <br /> (?) +
yellowish green +
acuminate +  and acute +
Frederick H. Utech +
(Ledebour) Frye & Rigg +
whorled +, opposite +  and alternate +
rounded +
Smilacina streptopoides +
orangish red +
globose +
0.5 cm5 mm <br />0.005 m <br /> (0.6 cm6 mm <br />0.006 m <br />) +
reticulate-veined +  and parallel-veined +
ovatelanceolate +  and oblong-lanceolate +
sheathing +  and involucrate +
1;several +
tunicate +  and scaly +
Alta. +, B.C. +, Alaska +, Idaho +, Oreg. +, Wash. +  and e Asia +
0–1600 m +
connate-coroniform +  and dilated +
sessile +  and pedicellate +
unisexual +  and bisexual +
orangish;dark red +
indehiscent +, septicidal +  and loculicidal +
ellipsoid +  and globose +
membranaceous +  and leathery +
Dense, damp coniferous forests +
paired +, paniculate +  and racemose +
persistent +
3 cm30 mm <br />0.03 m <br /> (5.5 cm55 mm <br />0.055 m <br />) +
1.5 cm15 mm <br />0.015 m <br /> (2 cm20 mm <br />0.02 m <br />) +
many;several +
geniculate +, not +  and abrupt +
0.5 cm5 mm <br />0.005 m <br /> (1 cm10 mm <br />0.01 m <br />) +
zygomorphic +  and actinomorphic +
Flowering summer. +
tapering +
wind-distributed +
pale-yellow +
1 +  and many +
elongate +
2.5 cm25 mm <br />0.025 m <br /> (?) +
Illustrated +
adnate +  and free +
hypogynous +
3 +, 4 +  and 6 +
0.15 cm1.5 mm <br />0.0015 m <br /> (0.2 cm2 mm <br />0.002 m <br />) +
1 +  and several +
3 +  and 1 +
bulbous-conical +
slender +
0.5 cm5 mm <br />0.005 m <br /> (?) +
Kruhsea streptopoides +, Streptopus brevipes +, Streptopus streptopoides subsp. brevipes +  and Streptopus streptopoides var. brevipes +
Streptopus streptopoides +
Streptopus +
species +
wine-colored +
deciduous +
distinct +
oblong-lanceolate +
0.3 cm3 mm <br />0.003 m <br /> (0.5 cm5 mm <br />0.005 m <br />) +
sepaloid +  and petaloid +
narrower +
3 +  and 2 +