What’s a dichotomous key? Get 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
Reference: Lamont (2006).
1b. Capitula with (4–) 5–9 (–10) flowers; capitulescence or its divisions slightly to strongly convex [Fig. 410]; stems spotted with anthocyanin or anthocyanic only in bands at the nodes or uniformly anthocyanic throughout the stem
2b. Leaf blades pinnately veined or gradually tapered to the petiole or both; stems usually with anthocyanin concentrated in nodal bands or uniformly distributed throughout the stem
Show photos of: Each photo represents one species in this genus.