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1 October 2012 Nomenclature of Subdivisions Within Phacelia (Boraginaceae: Hydrophylloideae)
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Abstract

Nomenclature of subdivisions within Phacelia Juss. (Boraginaceae: Hydrophylloideae) reflects an update to the classification of the genus, based largely upon the structure offered in summary by Ferguson. We consider this proposed classification a continuation of efforts to better understand interrelationships within the genus and tribe Romanzoffieae Dumort., and anticipate future research offering insights into systematics of Phacelia. New names, changes in status, and combinations include the following: Phacelia sect. Baretiana Walden & R. Patt., sect. nov.; P. subsect. Bipinnatifidae (Small) Walden & R. Patt., stat. nov.; P. subsect. Cosmantha (Nolte ex A. de Candolle) Walden & R. Patt., stat. nov.; P. subsect. Cosmanthoides (A. Gray) Walden & R. Patt., stat. nov.; P. subsect. Dubiae (Small) Walden & R. Patt., stat. nov.; P. subsect. Eutoca (R. Br.) Walden & R. Patt., stat. nov.; P. sect. Glandulosae (Rydb.) Walden & R. Patt., stat. nov.; P. subsect. Humiles Walden & R. Patt., subsect. nov.; P. subsect. Lineares (Rydb.) Walden & R. Patt., stat. nov.; P. sect. Pachyphyllae Walden & R. Patt., sect. nov.; P. subg. Pulchellae (Rydb.) Walden & R. Patt., stat. nov.; P. sect. Ramosissimae (Rydb.) Walden & R. Patt., stat. nov.; P. subsect. Ranunculacea Walden & R. Patt., subsect. nov.; and P. subsect. Sericeae (Rydb.) Walden & R. Patt., stat. nov.

Genevieve K. Walden and Robert Patterson "Nomenclature of Subdivisions Within Phacelia (Boraginaceae: Hydrophylloideae)," Madroño 59(4), 211-222, (1 October 2012). https://doi.org/10.3120/0024-9637-59.4.211
Published: 1 October 2012
JOURNAL ARTICLE
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