|University of California, Berkeley|
|Jepson eFlora: Taxon page
Key to families | Table of families and genera
Index to accepted names and synonyms:
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|Family: Valerianaceae||View Description||Dichotomous Key|
|Genus:||View Description||Dichotomous Key|
|Species:||View Description||Dichotomous Key|
Habit: Annual, glabrous to subglabrous. Stem: generally erect, 5--80 cm, ×-section generally angled, branches 0--few. Leaf: simple, basal and cauline, opposite, generally entire; basal short-petioled, spoon-shaped; cauline generally sessile, oblong to ovate or obovate. Inflorescence: clustered, head-like or interrupted spike, terminal; bracts palmately divided into 3--5 linear segments. Flower: calyx 0; corolla 2-lipped to +- radial and funnel-shaped, white to dark pink, tube base generally spurred; stamens 3. Fruit: achene; body +- triangular, 2--4 mm, strongly winged or not, wings lateral, wide, +- glabrous to densely hairy.
Species In Genus: 5 species: western North America, southwestern South America. Etymology: (Greek: spur) Note: Self-fertile; large-flowered taxa cross- and self-pollinated, small flowered taxa self-pollinated only. Wing shape, color, hairiness vary in some species.
eFlora Treatment Author: Abigail J. Moore
Jepson Online Interchange
Key to PlectritisPrevious taxon: Centranthus ruber
Next taxon: Plectritis ciliosa
Citation for this treatment: Abigail J. Moore 2016. Plectritis, in Jepson Flora Project (eds.) Jepson eFlora, http://ucjeps.berkeley.edu/cgi-bin/get_IJM.pl?tid=10571, accessed on May 29, 2016.
Citation for the whole project: Jepson Flora Project (eds.) 2016. Jepson eFlora, http://ucjeps.berkeley.edu/IJM.html, accessed on May 29, 2016.