Wyethia longicaulis

A. Gray

Proc. Amer. Acad. Arts 19: 4. 1883.

Endemic
Treatment appears in FNA Volume 21. Treatment on page 103. Mentioned on page 101.

Plants 20–40 (–60) cm. Basal leaves: blades narrowly oblong-lanceolate to lance-linear, 15–25 (–40) cm, margins entire or denticulate, faces glabrous (usually glanddotted and ± vernicose, the varnish, in age, becoming whitish and opaque); cauline leaves similar, smaller distally. Heads 2–4+ in racemiform to corymbiform arrays or borne singly. Involucres broadly hemispheric or campanulate, 10–20 (–30) mm diam. Phyllaries 14–18+, unequal to subequal, herbaceous, margins not ciliate, faces glabrous (glanddotted); outer 18–25+ mm (equaling or surpassing discs). Ray-florets 5–8+; laminae 18–30 mm. Cypselae 6–8 mm, glabrous.


Phenology: Flowering late May–early Jul.
Habitat: Grassy slopes, openings in forests
Elevation: 700–1500 m

Discussion

Wyethia longicaulis is known only from the Coast Ranges of northern California.

Selected References

None.

Lower Taxa

None.

"broader" is not a number.

... more about "Wyethia longicaulis"
not tailed +, rounded +  and obtuse +
connate +  and distinct +
subequal +
scarious +
usually ovate +  and lanceolate +
usually deltate +  and lanceolate +
racemiform +  and corymbiform +
indeterminate +  and determinate +
William A. Weber +
A. Gray +
bristlelike +
coroniform +
truncate +  and cuneate +
compound +  and simple +
25 cm250 mm <br />0.25 m <br /> (40 cm400 mm <br />0.4 m <br />) +
narrowly oblong-lanceolate;lance-linear +
15 cm150 mm <br />0.15 m <br /> (25 cm250 mm <br />0.25 m <br />) +
winged;ribbed;winged;ribbed +
tuberculate +  and rugose +
barbellulate +  and barbellate +
3-4-angled +  and prismatic +
fertile +  and bisexual +
fertile +  and bisexual +
700–1500 m +
pistillate +, staminate +  and neuter +
winged +  and beaked +
dispersed +
Grassy slopes, openings in forests +
indeterminate +
homogamous +  and heterogamous +
each +  and sessile +
1 cm10 mm <br />0.01 m <br /> (2 cm20 mm <br />0.02 m <br />) +
campanulate;hemispheric +
1.8 cm18 mm <br />0.018 m <br /> (3 cm30 mm <br />0.03 m <br />) +
sessile +  and petiolate +
cauline +  and basal +
less deltate +  and lanceolate +
dentate +  and entire +
denticulate +  and entire +
1.8 cm18 mm <br />0.018 m <br /> (2.5 cm25 mm <br />0.025 m <br />) +
2-carpellate +
persistent +
of 1-4+ ovate to subulate , erose to lacerate scales +  and coroniform +
Flowering late May–early Jul. +
14 +  and 18 +
unequal +  and subequal +
Proc. Amer. Acad. Arts +
bearing subulate enations +, hairy +  and bristly +
flat;convex +
1 +  and 4 +
lacerate +, ovate +  and subulate +
exalbuminous +
appendaged +  and truncate +
hirsutulous +  and glabrous +
papillate +
Undefined (tribe Undefined) subtribe Enceliinae +, Undefined (tribe Undefined) subtribe Engelmanniinae +, Undefined (tribe Undefined) subtribe Spilanthinae +, Undefined (tribe Undefined) subtribe Verbesininae +  and Undefined (tribe Undefined) subtribe Zinniinae +
Wyethia longicaulis +
species +
cylindric +
cylindric +
shorter to longer than campanulate +
toothed +  and entire +
60 cm600 mm <br />0.6 m <br /> (100 cm1,000 mm <br />1 m <br />) +
15 cm150 mm <br />0.15 m <br /> (60 cm600 mm <br />0.6 m <br />) +
40 cm400 mm <br />0.4 m <br /> (60 cm600 mm <br />0.6 m <br />) +