Sphagnum sitchense |
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Habit | Plants moderate-sized; capitulum flat-topped and dense; pale yellow and pink, lacking sheen. |
Stem | pink, superficial cortical cells aporose.; stem leaves narrowly triangular to lingulate- triangular, 1.2–1.6 × 0.6–0.8 mm, length: width ratio ca. 2:1, apex apiculate, border strong and moderately broadened basally; hyaline cells narrowly rhomboid and 1 to occasionally 2 septate, often fibrillose apically. |
Branches | not 5-ranked. |
Branch leaves | 1.3–1.5 × 0.5–0.55 mm, ovate-lanceolate, concave, straight, apex involute; hyaline cells on convex surface with numerous round to elliptic pores along the commissures, grading from large elliptical pores at the base to moderate-sized round pores at the apex, concave surface with a few large round pores scattered throughout. |
Sexual condition | unknown. |
Branch | fascicles with 2 spreading and 1 pendent branch. |
Sphagnum sitchense |
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Habitat | Known only from type locality where it was forming low dense hummocks in alpine tundra |
Elevation | moderate elevations |
Distribution |
AK |
Source | FNA vol. 27, p. 98. |
Parent taxa | |
Sibling taxa | |
Name authority | R. E. Andrus: Sida 22: 969, figs. 27–34. (2006) |
Web links |