Anisocarpus madioides

Nuttall

Trans. Amer. Philos. Soc., n. s. 7: 388. 1841.

IllustratedEndemic
Synonyms: Madia madioides (Nuttall) Greene
Treatment appears in FNA Volume 21. Treatment on page 301.

Plants 15–80 cm. Leaf-blades dark green, 40–130 × 5–15 mm, margins entire or toothed, apices acute. Involucres ± globose, 4–6 mm. Ray-florets 7–15. Disc-florets 5–30, functionally staminate. Ray cypselae compressed, 3–5 mm. Disc pappi 5–8 linear, lanceolate, or quadrate, fimbrillate or erose scales 0.2–1.5 mm. 2n = 14.


Phenology: Flowering Apr–Sep.
Habitat: Forests, woodlands
Elevation: 10–1300 m

Distribution

V21-734-distribution-map.gif

B.C., Calif., Oreg., Wash.

Discussion

Like some other self-compatible tarweeds, Anisocarpus madioides ranges beyond the California Floristic Province and is the most widespread perennial in Madiinae. It occurs in the Pacific coast ranges from central California (Santa Lucia Range) north to Vancouver Island, British Columbia; outliers include populations in the Feather River region of the northern Sierra Nevada and in the Agua Tibia Mountains of southern California.

Selected References

None.

Lower Taxa

None.
... more about "Anisocarpus madioides"
not tailed +, rounded +  and obtuse +
pale +  and dark +
connate +  and distinct +
subequal +
scarious +
usually ovate +  and lanceolate +
usually deltate +  and lanceolate +
racemiform +  and corymbiform +
indeterminate +  and determinate +
Bruce G. Baldwin +  and John L. Strother +
Nuttall +
decurrent +
compound +  and simple +
linear to linear-elliptic +
oblanceolate;lance-linear;oblanceolate;lance-linear;oblong to linear +
winged;ribbed;winged;ribbed +
tuberculate +  and rugose +
barbellulate +  and barbellate +
hairy +  and glabrous +
fusiform +, clavate +, obpyramidal +, terete +, compressed +  and obcompressed +
fertile +  and bisexual +
clavate +  and terete +
fertile +  and bisexual +
fimbrillate +, quadrate +, lanceolate +  and linear +
B.C. +, Calif. +, Oreg. +  and Wash. +
10–1300 m +
stipitate-glandular +, hirsute +  and strigose or pubescent +
pistillate +, staminate +  and neuter +
winged +  and beaked +
dispersed +
Forests, woodlands +
discoid +  and radiate +
in corymbiform or racemiform arrays +  and singly +
indeterminate +
homogamous +  and heterogamous +
each +  and sessile +
0.4 cm4 mm <br />0.004 m <br /> (0.6 cm6 mm <br />0.006 m <br />) +
0.4 cm4 mm <br />0.004 m <br /> (0.6 cm6 mm <br />0.006 m <br />) +
4 cm40 mm <br />0.04 m <br /> (13 cm130 mm <br />0.13 m <br />) +
0.5 cm5 mm <br />0.005 m <br /> (1.5 cm15 mm <br />0.015 m <br />) +
petiolate +  and sessile +
alternate +  and opposite +
cauline +  and basal +
deltate +
dentate to pinnatifid or palmatifid +  and entire +
toothed +  and entire +
2-carpellate +
persistent +
coroniform +
Flowering Apr–Sep. +
7 +  and 15 +
Trans. Amer. Philos. Soc., n. s. +
0.3 cm3 mm <br />0.003 m <br /> (0.5 cm5 mm <br />0.005 m <br />) +
setulose +  and glabrous +
flat;convex +
5 +  and 8 +
ciliolate-plumose +, linear +, lanceolate +, fimbrillate +, subulate +  and quadrate +
0.02 cm0.2 mm <br />2.0e-4 m <br /> (0.15 cm1.5 mm <br />0.0015 m <br />) +
exalbuminous +
Illustrated +  and Endemic +
appendaged +  and truncate +
hirsutulous +  and glabrous +
papillate +
Madia madioides +
Anisocarpus madioides +
Anisocarpus +
species +
cylindric +
toothed +  and entire +
10 cm100 mm <br />0.1 m <br /> (80 cm800 mm <br />0.8 m <br />) +