Difference between revisions of "Marah watsonii"
Leafl. Bot. Observ. Crit. 2: 36. 1910.
Common names: Taw manroot
Endemic
Basionym: Echinocystis watsonii Cogniaux in A. L. P. P. de Candolle and C. de Candolle, Monogr. Phan. 3: 819. 1881
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|name=Echinocystis watsonii | |name=Echinocystis watsonii | ||
|authority=Cogniaux | |authority=Cogniaux | ||
| + | |rank=species | ||
|publication_title=in A. L. P. P. de Candolle and C. de Candolle, Monogr. Phan. | |publication_title=in A. L. P. P. de Candolle and C. de Candolle, Monogr. Phan. | ||
|publication_place=3: 819. 1881 | |publication_place=3: 819. 1881 | ||
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name=Marah watsonii | name=Marah watsonii | ||
| − | |||
|authority=(Cogniaux) Greene | |authority=(Cogniaux) Greene | ||
|rank=species | |rank=species | ||
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|publication year=1910 | |publication year=1910 | ||
|special status=Endemic | |special status=Endemic | ||
| − | |source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/ | + | |source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f50eec43f223ca0e34566be0b046453a0960e173/coarse_grained_fna_xml/V6/V6_31.xml |
|genus=Marah | |genus=Marah | ||
|species=Marah watsonii | |species=Marah watsonii | ||
Revision as of 22:04, 16 December 2019
Leaf blades deeply 5-lobed, 3–8 cm wide, surfaces glaucous abaxially. Flowers: sepals (pistillate) linear-subulate, 1 mm; petals 4–5 mm (pistillate) or 2.5–3 mm (staminate), corolla white, deeply cupulate to campanulate; staminodia present in pistillate flowers. Capsules often striped dark green, globose or depressed-globose to short-ellipsoid, 2–3.5 cm, surface smooth to sparsely echinate or muriculate, spinules weak, 1–2 mm. Seeds 1–4, globose, not compressed, 11–14 mm.
Phenology: Flowering Mar–May(–Jun).
Habitat: Oak and pine-oak grasslands, oak woodlands, yellow pine woodlands, chaparral, rocky slopes and outcrops, roadsides
Elevation: 100–800(–1300) m
Discussion
Marah watsonii is distributed in about 15 counties in north-central California.
Selected References
None.
Lower Taxa
None.