Moore’s Delphinium
Moore’s delphinium is an Arkansas endemic whose spurred blue-violet flowers rise from rocky openings in the Ouachita and adjoining uplands.
Artwork inspired by Jenny Eakin Delony
For Moore’s Delphinium (Delphinium newtonianum), record the whole form before isolating details. For Moore’s Delphinium, use “Backward flower spur” for the first hypothesis and “Blue-violet raceme” for confirmation.
Place the sighting of Moore’s Delphinium in context by recording “Open rocky woodland and mountain slopes” and “Flowers mainly in spring and early summer; later plants can be difficult to recognize”. For Moore’s Delphinium, the detail “Deeply divided foliage” makes the observation easier to check.
- Range
- Arkansas endemic
- Bloom
- Spring–early summer
- Caution
- Toxic if ingested
Quick guide
- Read the form
- Backward flower spur
- Cross-check
- Blue-violet raceme; context: Open rocky woodland and mountain slopes
Read Moore’s Delphinium in four field decisions
- Begin with structure
- Begin with Backward flower spur.
- Challenge the first impression
- After the overall form, confirm Blue-violet raceme.
- Check when and where
- Search Open rocky woodland and mountain slopes, using habitat as supporting evidence rather than proof by itself.
- Keep behavior natural
- Leave Moore’s Delphinium and its habitat exactly as found.
Good to know
For Moore’s Delphinium, repeated quiet observation from one position generally reveals more diagnostic information than following, handling, or repositioning the subject.
Notice these
- Backward flower spur
- Blue-violet raceme
- Deeply divided foliage