Chylismia munzii

(P. H. Raven) W. L. Wagner & Hoch

Syst. Bot. Monogr. 83: 207. 2007.

Basionym: Oenothera munzii P. H. Raven Univ. Calif. Publ. Bot. 34: 91. 1962
Synonyms: Camissonia munzii (P. H. Raven) P. H. Raven
Treatment appears in FNA Volume 10.

Herbs annual, strigillose, often densely so. Stems several, 8–50 cm. Leaves primarily in basal rosette and also cauline, 1.5–20 × 0.5–3 cm; petiole 0.5–5 cm; blade pinnately lobed, terminal lobe ovate to narrowly ovate, 1.3–6 × 0.6–3 cm, margins denticulate, brownish oil cells lining veins abaxially. Racemes nodding, not congested, elongating in mature bud. Flowers opening at sunrise; buds with or without subapical free tips; floral-tube orangebrown inside, 2–3 mm, villous inside; sepals 4–7 mm; petals bright-yellow, with red dots near base, fading pale-yellow or yellowish orange, 3–10 mm; stamens subequal, filaments 4–8 mm, anthers 3–6 mm, ciliate; style 8–18 mm, stigma exserted beyond anthers at anthesis. Capsules widely spreading, becoming sharply reflexed, clavate, 8–24 mm; pedicel 8–28 mm. Seeds 0.8–1.6 mm. 2n = 14.


Phenology: Flowering Mar–Jun.
Habitat: Mesic slopes, washes.
Elevation: 600–1600 m.

Discussion

Chylismia munzii is known from middle elevations in the mountains at the north end, eastward from, and south of Death Valley, from Saline Valley and the Grapevine Mountains, Inyo County, California, and Yucca Flat, Nye County, Nevada, southward to the Kingston Range, San Bernardino County, California.P. H. Raven (1962, 1969) determined this species to be self-incompatible. It sometimes hybridizes with C. brevipes subsp. brevipes and C. claviformis subsp. aurantiaca.

Selected References

None.

Lower Taxa

None.

"elongating" is not a number.

... more about "Chylismia munzii"
0.3 cm3 mm <br />0.003 m <br /> (0.6 cm6 mm <br />0.006 m <br />) +
Warren L. Wagner +
(P. H. Raven) W. L. Wagner & Hoch +
Oenothera munzii +
indehiscent +  and loculicidal +
lobed +, toothed +  and entire +
reduced +
reflexed +  and erect +
curved +  and straight +
reflexed +  and spreading +
0.8 cm8 mm <br />0.008 m <br /> (2.4 cm24 mm <br />0.024 m <br />) +
Calif. +  and Nev. +
600–1600 m. +
basifixed +  and versatile +
0.4 cm4 mm <br />0.004 m <br /> (0.8 cm8 mm <br />0.008 m <br />) +
0.2 cm2 mm <br />0.002 m <br /> (0.3 cm3 mm <br />0.003 m <br />) +
actinomorphic +
curved +  and straight +
loculicidal +
oblong-cylindrical +, clavate +  and subterete +
Mesic slopes, washes. +
strigillose +
unlobed +  and lobed +
deciduous +
1.5 cm15 mm <br />0.015 m <br /> (20 cm200 mm <br />0.2 m <br />) +
reduced +
0.5 cm5 mm <br />0.005 m <br /> (3 cm30 mm <br />0.03 m <br />) +
reduced +
entire +, serrulate +, dentate +  and serrate +
denticulate +
membranous +
numerous +  and 1 +
0.8 cm8 mm <br />0.008 m <br /> (2.8 cm28 mm <br />0.028 m <br />) +
yellowish orange +, fading pale-yellow +  and bright-yellow +
0.3 cm3 mm <br />0.003 m <br /> (1 cm10 mm <br />0.01 m <br />) +
0.5 cm5 mm <br />0.005 m <br /> (5 cm50 mm <br />0.05 m <br />) +
Flowering Mar–Jun. +
Syst. Bot. Monogr. +
well-developed +
basal +  and cauline +
clavate +  and globose +
7 +  and numerous +
lenticular +  and narrowly ovoid +
0.08 cm0.8 mm <br />8.0e-4 m <br /> (0.16 cm1.6 mm <br />0.0016 m <br />) +
purple +, pink +, red +  and green +
deciduous +
0.4 cm4 mm <br />0.004 m <br /> (0.7 cm7 mm <br />0.007 m <br />) +
parenchymatous +
parietal +, axile +  and placentation +
1 +, 4 +  and 2 +
subequal +
aquatic +, amphibious +  and terrestrial +
subequal +
2 times as many or as many as sepals +
prostrate +  and decumbent +
8 cm80 mm <br />0.08 m <br /> (50 cm500 mm <br />0.5 m <br />) +
conical-peltate +
capitate +  and entire +
long-petiolate +
intrapetiolar +
0.8 cm8 mm <br />0.008 m <br /> (1.8 cm18 mm <br />0.018 m <br />) +
aquatic +, amphibious +  and terrestrial +
non-papillate +
Camissonia munzii +
Chylismia munzii +
Chylismia sect. Chylismia +
species +
1.3 cm13 mm <br />0.013 m <br /> (6 cm60 mm <br />0.06 m <br />) +
ovate +  and narrowly ovate +
0.6 cm6 mm <br />0.006 m <br /> (3 cm30 mm <br />0.03 m <br />) +
3(-5)-aperturate +
smooth +  and erose +
papillate +