swainsona
noun
swain·so·na
| \ swānˈsōnə\
Definition of swainsona
1
capitalized
: a genus of Australian herbs and subshrubs (family Leguminosae) having odd-pinnate leaves and racemes of small variously colored flowers with orbicular standard and twisted wings
2
plural -s
: any plant of the genus Swainsona — see darling pea
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