Campylium protensum

(Bridel) Kindberg

Canad. Rec. Sci. 6: 72. 1894.

Basionym: Hypnum protensum Bridel Muscol. Recent. 2(2): 85, plate 2, fig. 3. 1801
Synonyms: Campyliadelphus protensus (Bridel) Kanda Campylium stellatum var. protensum (Bridel) Bryhn
Treatment appears in FNA Volume 28. Treatment on page 289. Mentioned on page 288.

Plants small or medium-sized, green or sometimes yellowish green to yellow. Stems creeping, irregularly pinnate; paraphyllia sometimes present, 1-seriate, narrowly triangular or ovate. Stem-leaves spreading or ± squarrose, 1–2.3 × 0.4–1 mm; base erect to erect-spreading, cordate or rounded-triangular; acumen frequently differentiated, constituting 55–77% leaf length. Sexual condition dioicous.


Habitat: Mineral-rich wetland habitats, lowlands in swampy forests, open habitats at higher elevations, lake and stream shores
Elevation: low to high elevations

Distribution

V28 452-distribution-map.gif

Greenland, Alta., B.C., Nfld. and Labr. (Labr.), N.W.T., N.S., Ont., Que., Yukon, Alaska, Colo., Idaho, Ill., Ind., Maine, Mass., Mich., Minn., Mont., Utah, Wash., Wis., Wyo., Eurasia

Discussion

Selected References

None.

Lower Taxa

None.

"narrower" is not a number.

... more about "Campylium protensum"
dioicous +  and sexual +
differentiated +
not +  and separating +
acuminate +
Lars Hedenäs +
(Bridel) Kindberg +
erect +  and erect-spreading +
rounded-triangular +  and cordate +
Hypnum protensum +
cucullate +
cylindric +
inflated +, short-rectangular +, rectangular +  and quadrate +
differentiated +
appendiculate +
double +  and single +
1 (?) +  and 5 (?) +
Greenland +, Alta. +, B.C. +, Nfld. and Labr. (Labr.) +, N.W.T. +, N.S. +, Ont. +, Que. +, Yukon +, Alaska +, Colo. +, Idaho +, Ill. +, Ind. +, Maine +, Mass. +, Mich. +, Minn. +, Mont. +, Utah +, Wash. +, Wis. +, Wyo. +  and Eurasia +
low to high elevations +
brownish +  and yellowbrown +
short +  and narrow +
Mineral-rich wetland habitats, lowlands in swampy forests, open habitats at higher elevations, lake and stream shores +
falcate-secund +
0.1 cm1 mm <br />0.001 m <br /> (?) +  and 0.46 cm4.6 mm <br />0.0046 m <br /> (?) +
squarrose +, spreading +  and erect +
rounded-triangular;ovate;rounded-triangular;ovate;cordate-ovate;cordate +
55 (?) +  and 77% (?) +
sinuate +, entire +  and plane +
autoicous +, dioicous +  and sexual +
multistratose +  and 1-stratose +
hexagonal +, rectangular +  and short-linear +
short-rostrate +, rostrate +  and conic +
ovate +  and triangular +
obovate +, oblong +, ovate +  and lanceolate +
Canad. Rec. Sci. +
rectangular +, ovate +  and quadrate +
warty-papillose +  and smooth +
warty-papillose +  and smooth +
squarrose +  and spreading +
pinnate +, branched +  and unbranched +
Campyliadelphus protensus +  and Campylium stellatum var. protensum +
Campylium protensum +
Campylium +
species +
incrassate +
yellowish green +  and yellow +
medium-sized +  and small +
transitional +