Limnanthes bakeri

J. T. Howell

Leafl. W. Bot. 3: 206. 1943.

Common names: Baker’s meadowfoam
EndemicConservation concern
Treatment appears in FNA Volume 7. Treatment on page 175. Mentioned on page 178.

Plants 10–40 cm. Stems erect or ascending. Leaves 3–10 cm; leaflets 3–9, blade elliptic to ovate, margins usually entire (rarely 2-lobed or 3-lobed). Flowers funnel to bell-shaped; sepals lanceolate, 5–7 mm; petals pale-yellow with white-tips, cuneate, 7–9 mm, apex truncate, erose; filaments 2.5–4 mm; anthers cream, 0.5 mm; style 2–3 mm. Nutlets dark-brown, 3–3.5 mm, tuberculate, tubercles light-brown or pinkish, rounded. 2n = 10.


Phenology: Flowering Apr–May.
Habitat: Vernal pools, marshy margins of pools
Elevation: 100-900 m

Discussion

Of conservation concern.

Limnanthes bakeri is known from the Inner Coast Ranges of Mendocino County. It is easily recognized by having relatively few leaves with broad, mostly entire leaflets. The stamens and styles are about equal in length and are pressed together by a funnel-shaped corolla, facilitating self-pollination (R. V. Kesseli and S. K. Jain 1984b). Combined ITS, trnL, and morphological analyses placed L. bakeri in a basal position with respect to the Limnanthes (as sect. Reflexae) clade, and most closely allied with L. vinculans (M. S. Plotkin 1998). W. H. Parker and B. A. Bohm (1979) suggested that Floerkea proserpinacoides and L. bakeri separated from the family line long before the separation of other species.

Selected References

None.

Lower Taxa

None.
... more about "Limnanthes bakeri"
tetrasporangiate +
extrorse +, introrse +  and dehiscing +
0.5 cm5 mm <br />0.005 m <br /> (?) +
Nancy R. Morin +
J. T. Howell +
ternate +  and bipinnate +
lobed +  and entire +
elliptic +  and ovate +
Baker’s meadowfoam +
100-900 m +
0.25 cm2.5 mm <br />0.0025 m <br /> (0.4 cm4 mm <br />0.004 m <br />) +
funnel +  and bell-shaped +
ridged +, subglobose +  and obovoid +
rugulose +, smooth +  and tuberculate +
Vernal pools, marshy margins of pools +
3 cm30 mm <br />0.03 m <br /> (10 cm100 mm <br />0.1 m <br />) +
lobed +  and entire +
tuberculate +
3mm +  and 3.5mm +
syncarpous +  and 2-5-carpellate +
5-lobed +
pale-yellow +
distinct +
usually longer +
cuneate +
0.7 cm7 mm <br />0.007 m <br /> (0.9 cm9 mm <br />0.009 m <br />) +
Flowering Apr–May. +
colporate +, colpate +  and binucleate +
2-4-aperturate +
Leafl. W. Bot. +
not arillate +
persistent +
list +  and count +
lanceolate +
not accrescent +
0.5 cm5 mm <br />0.005 m <br /> (0.7 cm7 mm <br />0.007 m <br />) +
Endemic +  and Conservation concern +
10 +  and 8 +
sprawling +  and decumbent +
ascending +  and erect +
0.2 cm2 mm <br />0.002 m <br /> (?) +  and 0.3 cm3 mm <br />0.003 m <br /> (?) +
Limnanthes sect. Reflexae +
Limnanthes bakeri +
Limnanthes sect. Limnanthes +
species +
pinkish +  and light-brown +
pale-yellow +, chartreuse +, pink +, lilac +, drying +, cream +, white +, rose +, purplish +  and translucent +
pubescent +  and glabrous +