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|Jepson eFlora: Taxon page
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|Family: Apiaceae (Umbelliferae)||View Description||Dichotomous Key|
|Genus: Lomatium||View Description||Dichotomous Key|
|Species:||View Description||Dichotomous Key|
Lomatium dissectum (Nutt.) Mathias & Constance
Habit: Plant 3--14 dm, glabrous to puberulent or minutely scabrous, +- glaucous; taproot stout, thickened. Stem: base with >= 1 scarious sheaths. Leaf: petiole 3--30 cm; blade 15--35 cm wide, triangular-ovate to round, ternate-pinnately dissected, segments 2--22 mm, linear-oblong; cauline leaves generally few, like basal. Inflorescence: glabrous; peduncle 1.5--6 dm; bractlets several, > to < flowers, linear; rays 10--30, 3--10 cm, spreading; pedicels 1--20 mm. Flower: corolla maroon-red or yellow. Fruit: 12--16 mm, oblong-ovate to elliptic, glabrous; wings thick, << body in width; oil tubes obscure. Chromosomes: 2n=22.
eFlora Treatment Author: Lincoln Constance & Margriet Wetherwax
Jepson Online Interchange
Previous taxon: Lomatium dasycarpum subsp. tomentosum
Next taxon: Lomatium dissectum var. dissectum
Citation for this treatment: Lincoln Constance & Margriet Wetherwax 2017. Lomatium dissectum, in Jepson Flora Project (eds.) Jepson eFlora, http://ucjeps.berkeley.edu/cgi-bin/get_IJM.pl?tid=31405, accessed on January 16, 2017.
Citation for the whole project: Jepson Flora Project (eds.) 2017. Jepson eFlora, http://ucjeps.berkeley.edu/IJM.html, accessed on January 16, 2017.