Difference between revisions of "Marah guadalupensis"
Leafl. Bot. Observ. Crit. 2: 36. 1910.
Common names: Island manroot
Basionym: Megarrhiza guadalupensis S. Watson Proc. Amer. Acad. Arts 11: 115, 138. 1876
Synonyms: Marah macrocarpa var. major (Dunn) Stocking M. major Dunn
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|name=Megarrhiza guadalupensis | |name=Megarrhiza guadalupensis | ||
|authority=S. Watson | |authority=S. Watson | ||
| + | |rank=species | ||
|publication_title=Proc. Amer. Acad. Arts | |publication_title=Proc. Amer. Acad. Arts | ||
|publication_place=11: 115, 138. 1876 | |publication_place=11: 115, 138. 1876 | ||
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|name=Marah macrocarpa var. major | |name=Marah macrocarpa var. major | ||
|authority=(Dunn) Stocking | |authority=(Dunn) Stocking | ||
| + | |rank=variety | ||
}} {{Treatment/ID/Synonym | }} {{Treatment/ID/Synonym | ||
|name=M. major | |name=M. major | ||
|authority=Dunn | |authority=Dunn | ||
| + | |rank=species | ||
}} | }} | ||
|hierarchy=Cucurbitaceae;Marah;Marah guadalupensis | |hierarchy=Cucurbitaceae;Marah;Marah guadalupensis | ||
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-->{{#Taxon: | -->{{#Taxon: | ||
name=Marah guadalupensis | name=Marah guadalupensis | ||
| − | |||
|authority=(S. Watson) Greene | |authority=(S. Watson) Greene | ||
|rank=species | |rank=species | ||
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|publication year=1910 | |publication year=1910 | ||
|special status= | |special status= | ||
| − | |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_32.xml |
|genus=Marah | |genus=Marah | ||
|species=Marah guadalupensis | |species=Marah guadalupensis | ||
Revision as of 22:04, 16 December 2019
Leaf blades deeply 5-lobed, (10–)15–20(–25) cm wide. Flowers: sepals (pistillate) linear, 6–7 mm; petals 8–10 mm (pistillate) or 6–7 mm (staminate), corolla white, shallowly cupulate; staminodia present in pistillate flowers. Capsules yellowish green at maturity, ovoid, beaked, 5–7 cm, surface sparsely hirsute-echinate, spinules weak, 1–3 mm. Seeds 2–4, orbiculate to elliptic or oblong, compressed, (22–)28–33 mm.
Phenology: Flowering Feb–Apr.
Habitat: Washes, stream edges, grassy slopes, beach bluffs, roadsides
Elevation: 0–200(–500) m
Distribution
Calif., Mexico (Baja California).
Discussion
The nomenclatural type of Marah guadalupensis is from Guadalupe Island off the coast of Baja California; the main cluster of populations is on the Channel Islands of California (Santa Barbara County).
Selected References
None.
Lower Taxa
None.