Hypopterygium flavolimbatum

Müller Hal.

Syn. Musc. Frond. 2: 10. 1850.

Illustrated
Synonyms: Hypopterygium canadense Kindberg H. fauriei Bescherelle
Treatment appears in FNA Volume 28. Treatment on page 262. Mentioned on page 261.

Plants 1–2.5(–3) cm. Leaves of stipe and basal fronds in 8 rows, to 0.9 mm; dorsal frond leaves present on basal portion of stipe; distal stipe leaves often asymmetric, 1.2–1.7(–2) mm, margins entire to evenly serrate in distal 1/4–1/2; all leaves ovate to very short-acuminate; costa short or to 4/5 leaf length. Perichaetia with paraphyses absent. Seta 1–1.5(–2.5) cm, smooth or weakly papillose distally. Capsule 1–1.5 mm; operculum rostrate, 1.2–1.5 mm.


Phenology: Capsules mature summer.
Habitat: Limy humus, limestone, outcrops, cliffs, small caverns, moist, shady forests, Pacific coastal islands
Elevation: low elevations (0-100 m)

Discussion

Hypopterygium flavolimbatum is a small, striking moss with erect, bright green fronds of neatly arranged dimorphic leaves.

Selected References

None.

Lower Taxa

None.
Richard H. Zander +
Müller Hal. +
B.C. +, Alaska +  and Asia. +
low elevations (0-100 m) +
Limy humus, limestone, outcrops, cliffs, small caverns, moist, shady forests, Pacific coastal islands +
Capsules mature summer. +
Syn. Musc. Frond. +
Illustrated +
Hypopterygium canadense +  and H. fauriei +
Hypopterygium flavolimbatum +
Hypopterygium +
species +