A PDF field guide to the species reported in and around Baltimore, with common and scientific names and up to 3 photos of each, laid out for use in the field and offline.
The animals people report most often in and around Baltimore include Spotted Lanternfly, White-Tailed Deer, Mallard, House Sparrow and Killy-Killy. Plants lead the list with 39 species, followed by 6 birds and 3 mammals.
The 20 species reported most often here, of 50 in the full guide.

Pennywort
Wineberry
Hedge Garlic

Spotted Lanternfly
Woodbine
Poke
Tell me what you're looking for, and I'll do my best to answer.
Groundsel
Henbit
Ailanthus
Bird'S-Eye
Tuliptree
Milk Spurge
Scarole
Mock Strawberry
Red Henbit


Beefsteakplant
Ribwort
Tell me what you're looking for, and I'll do my best to answer.
Poison Ivy
Nonesuch