Open AccessIpomoea edwardsensis (Convolvulaceae) at specific rank
Author(s) -
Robert J O'ken
Publication year - 2019
Publication title -
journal of the botanical research institute of texas
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.316
H-Index - 22
eISSN - 2644-1608
pISSN - 1934-5259
DOI - 10.17348/jbrit.v13.i1.830
Subject(s) - convolvulaceae , ipomoea , botany , rank (graph theory) , phenology , biology , mathematics , combinatorics
Ipomoea costellata var. edwardsensis is distinct in morphology, phenology, and geography from typical I. costellata and is treated here at specific rank, as Ipomoea edwardsensis (O’Kennon & Nesom) O’Kennon, comb. et stat. nov.