General Research Observations
Taxon: Pennellia tricornuta (Rollins) R.A. Price, C.D. Bailey & Al-Shehbaz
Family: Brassicaceae
Collector: Dan Beckman      
Date: 2017-10-11
Locality: U.S.A., Arizona, Pima, Man Head, off East Fire Loop Trail, Rincon Mountains, Saguaro National Park
32.207262  -110.54313694 +-10m.  NAD83
Elevation: 2540 meters (8331ft)
Habitat: Steep south-facing boulder-strewn slope in medium-density pine forest
Substrate: Pine duff
Associated Species: Erigeron oreophilus, Scrophularia parviflora, Conyza canadensis
Description: Flat siliques averaging 5 cm. in length, another neighboring plant showing stem leaves and inflorescence
Reproductive Condition: Fruiting
Occurrence Remarks: Over twenty plants growing in immediate vicinity
Specimen Images
Record Id: c7015a28-7d51-4111-a36f-93b129957c30
Occurrence ID (GUID): c7015a28-7d51-4111-a36f-93b129957c30
For additional information on this occurrence, please contact: SEINet Administrator (
No comments have been submitted
New Comment
Login to leave a comment.