Archivos de diario de julio 2024

11 de julio de 2024

Plantago cordata - Heart Leaf Plantain

Plantago cordata - Heart Leaf Plantain

On June 28, 2024, while performing transects at Window Cliffs State Natural Area for my Master's degree research, I stumbled across a plant I had never witnessed before. At first thought, I thought it was a Parnassia spp., but the plants looked too large and robust. Questioning that ID, I posted photos on Weakly’s Flora of the Southeastern United States Facebook group. Several individuals confirmed that it is indeed Plantago cordata.

Plantago cordata, Putnam County, Tennessee

Now knowing what I had found, I started looking to see if it was rare or had any conservation statuses. To my surprise, Plantago cordata is listed as an S1 (Critical Imperiled) in Tennessee. In almost every state where this plant is found it has an endangered or threatened status. Little did I know I found something pretty rare.

Link to NatureServe to see statuses.
https://explorer.natureserve.org/Taxon/ELEMENT_GLOBAL.2.155726/Plantago_cordata

I reached out to Todd Crabtree, Tennessee State Botanist, he confirmed that indeed the plant I found was Plantago cordata. He told me this was a new endangered plant occurance for the state of Tennessee and a new county record. Plantago cordata has yet to be observed in Putnam County until now! Exciting to be the first individual to witness this species occuring in Putnam County.

I observed a total of 8 plants.

Plantago cordata, Putnam County, Tennessee

Plantago cordata, Putnam County, Tennessee

Plantago cordata, Putnam County, Tennessee

Now that this species has been known to occur in Putnam County, hopefully park rangers and botanists will manage this area to keep this species happy and sustaining.

Now, back to botanizing….

ESH.

Publicado el julio 11, 2024 02:46 MAÑANA por harriseli195 harriseli195 | 0 comentarios | Deja un comentario

29 de julio de 2024

Abundance of Orchids

On July 27th, I joined up with two friends with intentions to go observe and photograph some orchids species in Van Buren County, Tennessee. Throughout the day, we visited several sites and each site had different diversity but each site had orchids present. The main target for the day was Platanthera integrilaba - Monkey-Faced Orchid.

Not only we found Platanthera integrilaba, we ended the day with observing five different species of orchids. Good day, right? The others were: Platanthera ciliaris, Platanthera cristata, Platanthera integrilaba, Platanthera clavellata, and Spiranthes vernalis.

Range map for Platanthera integrilaba.

Source: Kartesz, J.T., The Biota of North America Program (BONAP). 2015. North American Plant Atlas. Chapel Hill, N.C.

Platanthera integrilaba, is a narrow endemic species that is currently listed as "threatened" and protected under the U.S. Endangered Species Act. Many populations consist less than 100 individuals present. Most of the populations are in Tennessee, specifically the Eastern Highland Rim region. This species is listed as G2 (Imperiled) globally and S2 (Imperiled) on NatureServe.

Platanthera integrilabia, Van Buren County, Tennessee

Platanthera integrilabia, Van Buren County, Tennessee

Platanthera integrilabia, Van Buren County, Tennessee

Platanthera integrilabia, Van Buren County, Tennessee

Platanthera ciliaris - Yellow Fringed Orchid
Although not ranked by NatureServe yet, this species is pretty common especially in meadows, open woodlands, pine savannas, and bogs.

Here is the range map of Platanthera ciliaris

Platanthera ciliaris, Van Buren County, Tennessee

Platanthera ciliaris, Van Buren County, Tennessee

Platanthera ciliaris, Van Buren County, Tennessee

Platanthera cristata - Yellow-crested orchid
Listed as S2 (Imperiled) in Tennessee. This orchid has a dense inflorescence with triangular shaped nectary. The spur in this species is half the length of the ovary. I have attached a photo that I created to aid in the identification of this orchid.

Here is the range map for Platanthera cristata

Platanthera cristata, Van Buren County, Tennessee

Platanthera cristata, Van Buren County, Tennessee

Platanthera cristata, Van Buren County, Tennessee

Publicado el julio 29, 2024 10:21 TARDE por harriseli195 harriseli195 | 0 comentarios | Deja un comentario

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