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|Jepson eFlora: Taxon page
Key to families | Table of families and genera
Index to accepted names and synonyms:
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|Family: Martyniaceae||View Description||Dichotomous Key|
|Genus:||View Description||Dichotomous Key|
|Species:||View Description||Dichotomous Key|
Habit: Taproot branched or tuberous. Stem: prostrate to spreading, generally < 1 m. Leaf: blade broadly ovate to round or triangular, palmately veined (generally palmately lobed), base cordate. Inflorescence: bractlets < calyx. Flower: calyx 1--2 cm, generally 5-lobed, split to base on lower side, or sepals free; corolla 2--5 cm, bell- to funnel-shaped, showy, tube cylindric, generally < 1 cm, bent downward, throat 10--30 mm, limb with 5 flared lobes, throat and lower limb with colored lines (nectar guides). Fruit: body 5--10 cm, fusiform, smooth, rough, or spiny, crested with branched projections generally only along upper suture; claws 1.5--3 × body. Seed: 8--13 mm, angled, generally black, corky.
Species In Genus: 8 species: America. Etymology: (Greek: elephant's trunk) Note: Fruit dispersed by attachment of claw to animals. Proboscidea parviflora subsp. parviflora not in California according to some reports, naturalized in California according to others.
Unabridged Note: All California material previously identified as Proboscidea parviflora subsp. parviflora belongs instead to Proboscidea parviflora var. hohokamiana Bretting, according to some but not all reports; in California only in cultivation according to some reports, naturalized in California according to others; in Arizona cultivated by Native Americans for fibers from fruit.
eFlora Treatment Author: Margriet Wetherwax & Lawrence R. Heckard
Jepson Online Interchange
Key to ProboscideaPrevious taxon: Martyniaceae
Next taxon: Proboscidea althaeifolia
Citation for this treatment: Margriet Wetherwax & Lawrence R. Heckard 2017. Proboscidea, in Jepson Flora Project (eds.) Jepson eFlora, http://ucjeps.berkeley.edu/cgi-bin/get_IJM.pl?tid=9822, accessed on February 24, 2017.
Citation for the whole project: Jepson Flora Project (eds.) 2017. Jepson eFlora, http://ucjeps.berkeley.edu/IJM.html, accessed on February 24, 2017.