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A Systematic Re-Evaluation of Phacelia mohavensis var. exilis (Hydrophyllaceae)
Gregory J. Lee
Vol. 13, No. 1 (Jan. - Mar., 1988), pp. 16-20
Published by: American Society of Plant Taxonomists
Stable URL: http://www.jstor.org/stable/2419237
Page Count: 5
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Phacelia mohavensis var. mohavensis and P. mohavensis var. exilis are distinct entities that differ in their stamen length; petal, pollen, and filament color; petal shape and orientation; petal venation patterns; and leaf morphology. As a consequence of these differences, P. mohavensis var. exilis is considered to be a distinct species: P. exilis. Both species have a haploid chromosome number of n = 9.
Systematic Botany © 1988 American Society of Plant Taxonomists