Volume I (1961) - Flora of New Zealand Indigenous Tracheophyta - Psilopsida, Lycopsida, Filicopsida, Gymnospermae, Dicotyledons
Copy a link to this page Cite this record

Myosotis pygmaea Colenso

M. pygmaea Col. in T.N.Z.I. 16, 1884, 334.

M. ramificata Simpson in T.R.S.N.Z. 79, 1952, 426.

Rosette-lvs 1-3 cm. long (sts more), lamina obovate to spathulate, obtuse, petiole broad; upper surface hairy except towards base, undersurface almost or quite glab. Lateral branches few to many, decumbent, up to 9 cm. long, occ. branched, internodes us. < lvs. Stem-lvs similar to rosette-lvs near base, becoming sessile above, bracts diminishing in size, the lowest up to 10 × 5 mm. Cymes us. simple, few- to many-fld, bracteate throughout; internodes us. < bracts, sts very short; pedicels much < calyx, very hairy. Calyx us. lobed < halfway, lobes subacute; hairs us. long and short, ± stiff, none hooked but often some shortest retrorse. Corolla 0·5-3 mm. diam., tube cylindric, lobes narrow with obtuse tip; filaments very short, anthers < 1 mm. long, wholly included, tips occ. reaching level of scales; style < calyx, stigma capitate.

Key

1
Fls 0·5-1 mm. diam.
Fls > 1 mm, diam.
2
2
Calyx-hairs few, stiff and short
Calyx hairs ∞, both short and long
3
3
Hairs tapering to soft ± flexuous tip; nutlets quite immersed in long calyx
Hairs strigose; calyx-tube short, nutlets protruding

A compound sp. closely related to M. antarctica but never with the crowded silky hairs of that sp.

Click to go back to the top of the page
Top