What’s a dichotomous key? HelpSee list of 4 species in this genus
- Group 1Lycophytes, Monilophytes
- Group 2Gymnosperms
- Group 3Monocots
- Group 4Woody angiosperms with opposite or whorled leaves
- Group 5Woody angiosperms with alternate leaves
- Group 6Herbaceous angiosperms with inferior ovaries
- Group 7Herbaceous angiosperms with superior ovaries and zygomorphic flowers
- Group 8Herbaceous angiosperms with superior ovaries, actinomorphic flowers, and 2 or more distinct carpels
- Group 9Herbaceous angiosperms with superior ovaries, actinomorphic flowers, connate petals, and a solitary carpel or 2 or more connate carpels
- Group 10Herbaceous angiosperms with superior ovaries, actinomorphic flowers, distinct petals or the petals lacking, and 2 or more connate carpels
Flowers must be fresh and fully open or well pressed flat with no wrinkles or folds to supply proper corolla width measurements.
1b. Inflorescence consisting of a solitary, terminal umbel; corolla 8–16 mm wide
2b. Corolla commonly pink to purple with a yellow base, the basal, connate portion longer than the calyx; calyx 3–11 mm long, ± round in cross-section (i.e., without wing-angles); leaf blades glabrous (though sometime farinose)
Show photos of: Each photo represents one species in this genus.